Oppenheimer Global Multi-Asset Income Fund is a mutual fund that seeks total return. It seeks income-generating opportunities and the potential for capital appreciation by investing broadly across asset classes, investment strategies and types of securities.

This prospectus contains important information about the Fund's objective, investment policies, strategies and risks. It also contains important information about how to buy and sell shares of the Fund and other account features. Please read this prospectus carefully before you invest and keep it for future reference about your account.

As with all mutual funds, the Securities and Exchange Commission has not approved or disapproved the Fund's securities nor has it determined that this prospectus is accurate or complete. It is a criminal offense to represent otherwise.

	THE FUND SUMMARY
3	Investment Objective
3	Fees and Expenses of the Fund
3	Principal Investment Strategies
4	Principal Risks
9	The Fund's Past Performance
9	Investment Adviser
9	Portfolio Managers
9	Purchase and Sale of Fund Shares
10	Taxes
10	Payments to Broker-Dealers and Other Financial Intermediaries
	MORE ABOUT THE FUND
11	About the Fund's Investments
27	How the Fund is Managed
	MORE ABOUT YOUR ACCOUNT
29	About Your Account
29	Choosing a Share Class
32	The Price of Fund Shares
33	How to Buy, Sell and Exchange Shares
39	Dividends, Capital Gains and Taxes
41	Financial Highlights

To Summary Prospectus

Fees and Expenses of the Fund. This table describes the fees and expenses that you may pay if you buy and hold or redeem shares of the Fund. You may qualify for sales charge discounts if you (or you and your spouse) invest, or agree to invest in the future, at least $50,000 in certain funds in the Oppenheimer family of funds. More information about these and other discounts is available from your financial professional and in the section "About Your Account" beginning on page 29 of the prospectus and in the sections "How to Buy Shares" beginning on page 60 and "Appendix A" in the Fund's Statement of Additional Information.

Example. The following Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in a class of shares of the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your expenses would be as follows:

Portfolio Turnover. The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the annual fund operating expenses or in the Example, affect the Fund's performance.

Principal Investment Strategies. The Fund seeks to achieve its investment objective by investing in a broad range of debt securities, equity securities and other types of investments. The portfolio managers look for both income-producing opportunities and the potential for capital appreciation. The Fund's sub-adviser, OppenheimerFunds, Inc. ("Sub-Adviser"), has wide latitude to allocate the Fund's assets across asset classes, investment strategies, and types of securities. Under normal market conditions, the Fund will invest either directly, indirectly (through underlying funds) or a combination of both, in securities of issuers that are economically tied to a number of different countries throughout the world. The Fund normally invests in securities of issuers that are economically tied to at least three countries (one of which may be the United States). A determination that an issuer is economically tied to a non-U.S. country is based on factors

including, but not limited to, geographic location of its primary trading markets, location of its assets, its domicile or its principal offices, or whether it receives revenues or profits from goods produced or sold from, or investments made or services performed in, that country. Such a determination can also be based, in whole or in part, on inclusion of an issuer or its securities in an index representative of the country.

The Fund may invest without limit in debt securities of any kind and of varying duration and maturities, including but not limited to, securities that pay a fixed or fluctuating rate of interest, securities convertible into equity securities, securities issued or guaranteed by U.S. federal and state governments or their political subdivisions, or their agencies and instrumentalities, securities issued or guaranteed by foreign governments, international agencies or supra-national entities, securities issued or guaranteed by domestic or foreign private issuers, event-linked securities (including "catastrophe" bonds and other insurance-linked securities), senior loans, asset- and mortgage-backed securities, inflation-protected securities and other inflation-linked securities, and exchange-traded notes (ETNs) and other securities whose returns are linked to the performance of a particular market index or strategy.

The Fund can invest without limit in investment-grade and below investment-grade, high-yield debt securities (commonly referred to as "junk bonds"). "Investment-grade" debt securities are rated in one of the top four rating categories by a nationally recognized statistical rating organization such as Moody's Investors Service or Standard & Poor's. The Fund may also invest in unrated securities, in which case the Sub-Adviser may internally assign ratings to certain of those securities, after assessing their credit quality, in investment-grade or below-investment-grade categories similar to those of nationally recognized statistical rating organizations. There can be no assurance, nor is it intended, that the Sub-Adviser's credit analysis is consistent or comparable with the credit analysis process used by a nationally recognized statistical rating organization.

The Fund may invest without limit in all types of equity securities, including common stock, preferred stock, convertible securities, rights and warrants, depositary receipts, and other securities or instruments whose prices are linked to the value of common stock. These securities also include real estate securities such as real estate investment trusts (REITs) and master limited partnerships (MLPs), primarily those in the energy sector. The Fund generally intends to invest in income-producing equity securities. The Fund's investment in MLPs is limited to no more than 25% of its total assets.

The Fund may invest in securities and instruments that are non-income producing for the purpose of capital appreciation or managing risk or other portfolio characteristics. The Fund has broad discretion to use securities that have characteristics of both debt and equity securities. The Fund is not required to allocate its investments among debt and equity securities in any fixed proportion. The relative proportions of the Fund's investments in debt and equity securities may change over time based upon market and economic conditions. There are generally no restrictions on where the Fund may invest geographically or on the amount of the Fund's assets that can be invested in either U.S. or foreign securities, including with respect to real estate securities and securities of issuers in developing and emerging markets. The Fund may invest in securities denominated in U.S. dollars or local foreign currencies. The Fund does not limit its investments to issuers in a particular market capitalization range and at times may invest a substantial portion of its assets in one or more particular market capitalization ranges.

The Fund may also invest significantly in the securities of other investment companies, including exchange-traded funds (ETFs), subject to any limitations imposed by the Investment Company Act of 1940 or any exemptive relief therefrom, in order to obtain exposure to the asset classes, investment strategies and types of securities it seeks to invest in. These include investment companies that are sponsored and/or advised by the Fund's investment adviser or an affiliate, as well as non-affiliated investment companies.

The Fund may use derivatives to seek income or capital gain, to hedge against the risks of other investments, to hedge foreign currency exposure, or as a substitute for direct investment in a particular asset class, investment strategy or security type, including but not limited to futures, structured notes, options, forward contracts, and swaps. The Fund may also use other types of derivatives that are consistent with its investment objective and investment strategies. The Fund can seek to take advantage of arbitrage opportunities in debt, equity, currency prices and market volatility.

The Sub-Adviser actively allocates the Fund's assets across asset classes, investment strategies and types of securities with significant flexibility and at its discretion, based on a variety of factors including its current view on valuation, expected return, and risk/return analyses, as well as current market, economic and industry factors and the relative value of the U.S. dollar compared to other currencies. The Fund may change its emphasis on an asset class, investment strategy or security type based on an evaluation of those factors and market opportunities.

Principal Risks. The price of the Fund's shares can go up and down substantially. The value of the Fund's investments may change because of broad changes in the markets in which the Fund invests or because of poor investment selection, which could cause the Fund to underperform other funds with similar investment objectives. There is no assurance that the Fund will achieve its investment objective. When you redeem your shares, they may be worth more or less than what you paid for them. These risks mean that you can lose money by investing in the Fund.

Asset Allocation Risk. Because the Fund typically invests in a combination of securities, the Fund's ability to achieve its investment objective depends largely upon selecting the best mix of investments. There is the risk that the portfolio manager's evaluations and assumptions regarding market conditions may be incorrect. During periods of rapidly rising stock prices, the Fund might not achieve growth in its share prices to the same degree as funds focusing only on stocks. The Fund's investments in stocks may make it more difficult to preserve principal during periods of stock market volatility. The Fund's use of a particular investment style might not be successful when that style is out of favor and the Fund's performance may be adversely affected by the asset allocation decisions.

Market Risk. The value of the securities in which the Fund invests may be affected by changes in the securities markets. Securities markets may experience significant short-term volatility and may fall sharply at times. Different markets may behave differently from each other and U.S. markets may move in the opposite direction from one or more foreign markets.

Risks of Investing in Debt Securities. Debt securities may be subject to interest rate risk, duration risk, credit risk, credit spread risk, extension risk, reinvestment risk, prepayment risk and event risk. Interest rate risk is the risk that when prevailing interest rates fall, the values of already-issued debt securities generally rise; and when prevailing interest rates rise, the values of already-issued debt securities generally

fall, and they may be worth less than the amount the Fund paid for them. When interest rates change, the values of longer-term debt securities usually change more than the values of shorter-term debt securities. Risks associated with rising interest rates are heightened given that interest rates in the U.S. are at, or near, historic lows. Duration risk is the risk that longer-duration debt securities will be more volatile and more likely to decline in price in a rising interest rate environment than shorter-duration debt securities. Credit risk is the risk that the issuer of a security might not make interest and principal payments on the security as they become due. If an issuer fails to pay interest or repay principal, the Fund's income or share value might be reduced. Adverse news about an issuer or a downgrade in an issuer's credit rating, for any reason, can also reduce the market value of the issuer's securities. "Credit spread" is the difference in yield between securities that is due to differences in their credit quality. There is a risk that credit spreads may increase when the market expects lower- grade bonds to default more frequently. Widening credit spreads may quickly reduce the market values of the Fund's lower-rated and unrated securities. Some unrated securities may not have an active trading market or may trade less actively than rated securities, which means that the Fund might have difficulty selling them promptly at an acceptable price. Extension risk is the risk that an increase in interest rates could cause principal payments on a debt security to be repaid at a slower rate than expected. Extension risk is particularly prevalent for a callable security where an increase in interest rates could result in the issuer of that security choosing not to redeem the security as anticipated on the security's call date. Such a decision by the issuer could have the effect of lengthening the debt security's expected maturity, making it more vulnerable to interest rate risk and reducing its market value. Reinvestment risk is the risk that when interest rates fall the Fund may be required to reinvest the proceeds from a security's sale or redemption at a lower interest rate. Callable bonds are generally subject to greater reinvestment risk than non-callable bonds. Prepayment risk is the risk that the issuer may redeem the security prior to the expected maturity or that borrowers may repay the loans that underlie these securities more quickly than expected, thereby causing the issuer of the security to repay the principal prior to the expected maturity. The Fund may need to reinvest the proceeds at a lower interest rate, reducing its income. Event risk is the risk that an issuer could be subject to an event, such as a buyout or debt restructuring, that interferes with its ability to make timely interest and principal payments and cause the value of its debt securities to fall.

Fixed-Income Market Risks. The fixed-income securities market can be susceptible to increases in volatility and decreases in liquidity. Liquidity may decline unpredictably in response to overall economic conditions or credit tightening. During times of reduced market liquidity, the Fund may not be able to readily sell bonds at the prices at which they are carried on the Fund's books and could experience a loss. If the Fund needed to sell large blocks of bonds to meet shareholder redemption requests or to raise cash, those sales could further reduce the bonds' prices, particularly for lower-rated and unrated securities. An unexpected increase in redemptions by Fund shareholders—which may be triggered by general market turmoil or an increase in interest rates—could cause the Fund to sell its holdings at a loss or at undesirable prices.

Economic and other market developments can adversely affect fixed-income securities markets in the United States, Europe and elsewhere. At times, participants in debt securities markets may develop concerns about the ability of certain issuers of debt securities to make timely principal and interest payments, or they may develop concerns about the ability of financial institutions that make markets in certain debt securities to facilitate an orderly market. Those concerns may impact the market price or value of those debt securities and may cause increased volatility in those debt securities or debt securities markets. Under some circumstances, as was the case during the latter half of 2008 and early 2009, those concerns could cause reduced liquidity in certain debt securities markets. A lack of liquidity or other adverse credit market conditions may hamper the Fund's ability to sell the debt securities in which it invests or to find and purchase suitable debt instruments.

Risks of Below-Investment-Grade Securities. Below-investment-grade debt securities (also referred to as "junk" bonds), whether rated or unrated, may be subject to greater price fluctuations than investment-grade securities, increased credit risk and a greater risk that the issuer might not be able to pay interest and principal when due, especially during times of weakening economic conditions or rising interest rates. The market for below-investment-grade securities may be less liquid and therefore these securities may be harder to value or sell at an acceptable price, especially during times of market volatility or decline.

Risks of Event-Linked Securities. Event-linked securities are fixed income securities for which the return of principal and payment of interest is contingent on the non-occurrence of a trigger event, such as a hurricane, earthquake, or other event that leads to physical or economic loss. If the trigger event occurs prior to maturity, the Fund may lose all or a portion of its principal and additional interest. Event-linked securities may expose the Fund to certain other risks, including issuer default, adverse regulatory or jurisdictional interpretations, liquidity risk and adverse tax consequences.

Risks of Inflation-Protected Debt Securities. Inflation-indexed bonds, including Treasury Inflation-Protected Securities (TIPS), are fixed income securities whose principal value is periodically adjusted according to an identified rate of inflation. Because of this inflation adjustment feature, inflation-protected bonds typically have lower yields than conventional fixed-rate bonds with similar maturities. If inflation declines, the principal amount or the interest rate of an inflation-indexed bond will be adjusted downward. This will result in reduced income and may result in a decline in the bond's price which could cause losses for the Fund. Interest payments on inflation-protected debt securities can be unpredictable and will vary as the principal or interest rate is adjusted for inflation. Inflation-indexed bonds normally will decline in price when real interest rates rise which could cause losses for the fund.

Risks of Senior Loans. The Fund may invest in floating rate loans (sometimes referred to as "adjustable rate loans") that hold a senior position in the capital structure of U.S. and foreign corporations, partnerships or other business entities that, under normal circumstances, allow them to have priority of claim ahead of other obligations of a borrower in the event of liquidation. These investments are referred to as "Senior Loans." Senior Loans may be collateralized or uncollateralized. They typically pay interest at rates that are reset periodically based on a reference benchmark that reflects current interest rates, plus a margin or premium. In addition to the risks typically associated with debt securities, such as credit and interest rate risk.

Senior Loans are also subject to the risk that a court could subordinate a Senior Loan, which typically holds a senior position in the capital structure of a borrower, to presently existing or future indebtedness or take other action detrimental to the holders of Senior Loans. Senior Loans usually have mandatory and optional prepayment provisions. If a borrower prepays a Senior Loan, the Fund will have to reinvest the proceeds in other Senior Loans or securities that may pay lower interest rates. Senior Loans are subject to the risk that the value of the collateral, if any, securing a loan may decline, be insufficient to meet the obligations of the borrower, or be difficult to liquidate. In the event of a default, the Fund may have difficulty collecting on any collateral and would not have the ability to collect on any collateral for an

uncollateralized loan. In addition, any collateral may be found invalid or may be used to pay other outstanding obligations of the borrower. The Fund's access to collateral, if any, may be limited by bankruptcy, other insolvency laws, or by the type of loan the Fund has purchased. As a result, a collateralized Senior Loan may not be fully collateralized and can decline significantly in value.

Loan investments are often issued in connection with highly leveraged transactions. Such transactions include leveraged buyout loans, leveraged recapitalization loans, and other types of acquisition financing. These obligations are subject to greater credit risks than other investments including a greater possibility that the borrower may default or enter bankruptcy.

Due to restrictions on transfers in loan agreements and the nature of the private syndication of Senior Loans including, for example, the lack of publicly-available information, some Senior Loans are not as easily purchased or sold as publicly-traded securities. Some Senior Loans and other Fund investments are illiquid, which may make it difficult for the Fund to value them or dispose of them at an acceptable price when it wants to. Direct investments in Senior Loans and, to a lesser degree, investments in participation interests in or assignments of Senior Loans may be limited. Investments in Senior Loans are expected to be less affected by changes in interest rates than fixed-rate securities.

Risks of Mortgage-Related Securities. The Fund can buy interests in pools of residential or commercial mortgages in the form of "pass-through" mortgage securities. They may be issued or guaranteed by the U.S. government, or its agencies and instrumentalities, or by private issuers. Mortgage-related securities issued by private issuers are not U.S. government securities, and are subject to greater credit risks than mortgage-related securities that are U.S. government securities. Private-issuer mortgage-backed securities are also subject to interest rate risk, and the market for private-issuer mortgage-backed securities may be volatile at times and may be less liquid than the markets for other types of securities.

Risks of Exchange-Traded Notes (ETNs). ETNs are senior, unsecured, unsubordinated debt securities traded on an exchange (e.g., the NYSE) whose returns are linked to the performance of a particular market index or strategy, minus applicable fees. ETNs are subject to credit risk, and the value of an ETN may drop due to a downgrade in the issuer's credit rating. An ETN may lose all or a portion of its value if the issuer fails. The value of an ETN may also be influenced by time to maturity, level of supply and demand for the ETN, volatility and lack of liquidity in underlying assets, changes in applicable interest rates, and economic, legal, political or geographic events that affect the underlying assets on which the index is based. The Fund may invest substantially in ETNs that are subject to the risk of industry or sector concentration. When the Fund invests in an ETN it will bear its proportionate share of the fees and expenses borne by the ETN, which will reduce the return realized at maturity or upon redemption. The Fund's decision to sell ETN holdings may be limited by the availability of a secondary market and it may not be able to liquidate ETN holdings at the desired time or price.

The Fund may invest in ETNs for which the Manager or its affiliates provide certain index selection and marketing services. As a result, the Manager or its affiliates may be paid service fees that are indirectly incurred by the Fund and its shareholders (in addition to Fund expenses). The Manager will voluntarily waive a portion of its management fee to the extent that the Fund's share of service fees paid to it or its affiliates are attributable to investment in such an ETN.

Risks of Investing in Municipal Securities. Municipal securities may be subject to interest rate risk, duration risk, credit risk, credit spread risk, extension risk, reinvestment risk and prepayment risk. Interest rate risk is the risk that when prevailing interest rates fall, the values of already-issued debt securities generally rise; and when prevailing interest rates rise, the values of already-issued debt securities generally fall, and they may be worth less than the amount the Fund paid for them. When interest rates change, the values of longer-term debt securities usually change more than the values of shorter-term debt securities. Risks associated with rising interest rates are heightened given that interest rates in the U.S. are at, or near, historic lows. Duration risk is the risk that longer-duration debt securities will be more volatile and more likely to decline in price in a rising interest rate environment than shorter-duration debt securities. Credit risk is the risk that the issuer of a security might not make interest and principal payments on the security as they become due. If an issuer fails to pay interest or repay principal, the Fund's income or share value might be reduced. Adverse news about an issuer or a downgrade in an issuer's credit rating, for any reason, can also reduce the market value of the issuer's securities. "Credit spread" is the difference in yield between securities that is due to differences in their credit quality. There is a risk that credit spreads may increase when the market expects lower-grade bonds to default more frequently. Widening credit spreads may quickly reduce the market values of the Fund's lower-rated and unrated securities. Some unrated securities may not have an active trading market or may trade less actively than rated securities, which means that the Fund might have difficulty selling them promptly at an acceptable price. Extension risk is the risk that an increase in interest rates could cause principal payments on a debt security to be repaid at a slower rate than expected. Extension risk is particularly prevalent for a callable security where an increase in interest rates could result in the issuer of that security choosing not to redeem the security as anticipated on the security's call date. Such a decision by the issuer could have the effect of lengthening the debt security's expected maturity, making it more vulnerable to interest rate risk and reducing its market value. Reinvestment risk is the risk that when interest rates fall the Fund may be required to reinvest the proceeds from a security's sale or redemption at a lower interest rate. Callable bonds are generally subject to greater reinvestment risk than non-callable bonds. Prepayment risk is the risk that the issuer may redeem the security prior to the expected maturity or that borrowers may repay the loans that underlie these securities more quickly than expected, thereby causing the issuer of the security to repay the principal prior to the expected maturity. The Fund may need to reinvest the proceeds at a lower interest rate, reducing its income.

Risks of Investing in Equity Securities. Stocks and other equity securities fluctuate in price. The value of the Fund's portfolio may be affected by changes in the equity markets generally. Equity markets may experience significant short-term volatility and may fall sharply at times. Different markets may behave differently from each other and U.S. equity markets may move in the opposite direction from one or more foreign markets.

The prices of individual equity securities generally do not all move in the same direction at the same time and a variety of factors can affect the price of a particular company's securities. These factors may include, but are not limited to, poor earnings reports, a loss of customers, litigation against the company, general unfavorable performance of the company's sector or industry, or changes in government regulations affecting the company or its industry.

Risks of Small- and Mid-Sized Companies. The stock prices of small- and mid-sized companies may be more volatile and their securities may be more difficult to sell than those of larger companies. They may not have established markets, may have fewer customers and

product lines, may have unseasoned management or less management depth and may have more limited access to financial resources. Smaller companies may not pay dividends or provide capital gains for some time, if at all.

Dividend Risk. There is no guarantee that the issuers of the stocks held by the Fund will declare dividends in the future or that, if dividends are declared, they will remain at their current levels or increase over time. High-dividend stocks may not experience high earnings growth or capital appreciation. The Fund's performance during a broad market advance could suffer because dividend paying stocks may not experience the same capital appreciation as non-dividend paying stocks.

Risks of Foreign Investing. Foreign securities are subject to special risks. Foreign issuers are usually not subject to the same accounting and disclosure requirements that U.S. companies are subject to, which may make it difficult for the Fund to evaluate a foreign company's operations or financial condition. A change in the value of a foreign currency against the U.S. dollar will result in a change in the U.S. dollar value of securities denominated in that foreign currency and in the value of any income or distributions the Fund may receive on those securities. The value of foreign investments may be affected by exchange control regulations, foreign taxes, higher transaction and other costs, delays in the settlement of transactions, changes in economic or monetary policy in the United States or abroad, expropriation or nationalization of a company's assets, or other political and economic factors.

Risks of Developing and Emerging Markets. The economies of developing or emerging market countries may be more dependent on relatively few industries that may be highly vulnerable to local and global changes. The governments of developing and emerging market countries may also be more unstable than the governments of more developed countries and those countries are more likely to experience instability resulting from rapid changes or developments in social, political and economic conditions. These countries generally have less developed securities markets or exchanges, and less developed legal and accounting systems. Securities may be more difficult to sell at an acceptable price and may be more volatile than securities in countries with more mature markets. The value of developing or emerging market currencies may fluctuate more than the currencies of countries with more mature markets. Investments in developing or emerging market countries may be subject to greater risks of government restrictions, including confiscatory taxation, expropriation or nationalization of a company's assets, restrictions on foreign ownership of local companies and restrictions on withdrawing assets from the country. Investments in securities of issuers in developing or emerging market countries may be considered speculative.

Foreign Currency Risk. Fluctuations in foreign currency values will result in fluctuations in the U.S. dollar value of securities denominated in that foreign currency. If the U.S. dollar rises in value against a foreign currency, a security denominated in that currency will be worth less in U.S. dollars and if the U.S. dollar decreases in value against a foreign currency, a security denominated in that currency will be worth more in U.S. dollars. The dollar value of foreign investments may also be affected by exchange controls.

The portfolio manager's selection of foreign currency denominated investments may not perform as expected. Currency derivative investments may be particularly volatile and subject to greater risks than other types of foreign-currency denominated investments.

Risks of Sovereign Debt. Sovereign debt instruments are subject to the risk that a governmental entity may delay or refuse, or otherwise be unable, to pay interest or repay principal on its sovereign debt. If a governmental entity defaults, it may ask for more time in which to pay or for further loans. There is no legal process for collecting sovereign debt that a government does not pay nor are there bankruptcy proceedings through which all or part of such sovereign debt may be collected. A restructuring or default of sovereign debt may also cause additional impacts to the financial markets, such as downgrades to credit ratings, a flight to quality debt instruments, disruptions in common trading markets or unions, reduced liquidity, increased volatility, and heightened financial sector, foreign securities and currency risk, among others.

Time-Zone Arbitrage. The Fund may invest in securities of foreign issuers that are traded in U.S. or foreign markets. If the Fund invests a significant amount of its assets in foreign markets, it may be exposed to "time-zone arbitrage" attempts by investors seeking to take advantage of differences in the values of foreign securities that might result from events that occur after the close of the foreign securities market on which a security is traded and before the Fund's net asset value is calculated. If such time-zone arbitrage were successful, it might dilute the interests of other shareholders. The Fund's use of "fair value pricing" to adjust certain market prices of foreign securities may help deter those activities.

Regional Focus. At times, the Fund might increase the relative emphasis of its investments in a particular region of the world. Stocks of issuers in a region might be affected by changes in economic conditions or by changes in government regulations, availability of basic resources or supplies, or other events that affect that region more than others. If the Fund has a greater emphasis on investments in a particular region, it may be subject to greater risks from adverse events that occur in that region than a fund that invests in a different region or that is more geographically diversified. Political, social or economic disruptions in the region may adversely affect the values of the Fund's holdings.

Globalization Risks. The growing inter-relationship of global economies and financial markets has increased the effect of conditions in one country or region on issuers of securities in a different country or region. In particular, the adoption or prolongation of protectionist trade policies by one or more countries, changes in economic or monetary policy in the United States or abroad, or a slowdown in the U.S. economy, could lead to a decrease in demand for products and reduced flows of capital and income to companies in other countries. Those events might particularly affect companies in emerging and developing market countries.

Risks of Master Limited Partnerships. Investments in securities of master limited partnerships ("MLPs") involve risks that differ from investments in common stock, including risks related to a common unit holder's limited control and limited rights to vote on matters affecting the MLP, risks related to potential conflicts of interest between the MLP and the MLP's general partner, cash flow risks, dilution risks and risks related to the general partner's right to require unit holders to sell their common units at an undesirable time or price.

MLP common unit holders may not elect the general partner or its directors and have limited ability to remove an MLP's general partner. MLPs may issue additional common units without unit holder approval, which could dilute the ownership interests of investors holding shares of MLP common units.

MLP common units, like other equity securities, can be affected by macro-economic and other factors affecting the stock market in general, expectations of interest rates, investor sentiment towards an issuer or certain market sector, changes in a particular issuer's financial condition, or unfavorable or unanticipated poor performance of a particular issuer. Prices of common units of individual MLPs, like prices of

other equity securities, also can be affected by fundamentals unique to the partnership or company, including earnings power and coverage ratios. A holder of MLP common units typically would not be shielded to the same extent that a shareholder of a corporation would be. In certain circumstances, creditors of an MLP would have the right to seek return of capital distributed to a limited partner, which right would continue after an investor sold its investment in the MLP. The value of an MLP security may decline for a number of reasons which directly relate to the issuer, such as management performance, financial leverage and reduced demand for the issuer's products or services.

MLPs currently do not pay U.S. federal income tax at the partnership level. A change in current tax law, or a change in the underlying business mix of a given MLP, could result in an MLP being treated as a corporation and have the effect of reducing the amount of cash available for distribution by the MLP, resulting in a reduction of the value of the common unit holder's investment.

MLP debt securities, including bonds and debentures, have characteristics similar to the fixed income securities of other issuers.

Risks of Energy Infrastructure and Energy Related Assets or Activities. Energy infrastructure MLPs are subject to risks specific to the energy and energy-related industries, including, but not limited to: fluctuations in commodity prices may impact the volume of energy commodities transported, processed, stored or distributed; reduced volumes of natural gas or other energy commodities available for transporting, processing, storing or distributing may affect the profitability of an MLP; slowdowns in new construction and acquisitions can limit growth potential; reduced demand for oil, natural gas and petroleum products, particularly for a sustained period of time, could adversely affect MLP revenues and cash flows; depletion of natural gas reserves or other commodities, if not replaced, could impact an MLP's ability to make distributions; changes in the regulatory environment could adversely affect the profitability of MLPs; extreme weather and environmental hazards could impact the value of MLP securities; rising interest rates could result in higher costs of capital and drive investors into other investment opportunities; and threats of attack by terrorists on energy assets could impact the market for MLPs.

Risks of Investing in Real Estate Markets. The performance of the Fund's investments in real estate securities is closely linked to the performance of the real estate markets. Property values or revenues from real estate investments may fall due to many different factors, including market disruptions, declining rents, negative economic developments that affect businesses and indivuduals, increased operating costs, low market demand or oversupply, obsolescence, competition, uninsured casualty losses, condemnation losses, environmental liabilities, the failure of borrowers to repay loans in a timely manner, changes in prevailing interest rates or rates of inflation, lack of available credit or changes in federal or state taxation policies that affect real estate. The price of a real estate company's securities may also drop due to dividend reductions, lowered credit ratings, poor management, or other factors that generally affect companies. Real estate companies, including REITs and real estate operating companies (REOCs), tend to be small- and mid-cap companies and their shares may be more volatile and less liquid. An industry downturn could adversely impact the Fund's performance.

Smaller Real Estate Company Risks. Smaller companies are typically subject to greater risk of loss than larger companies. They may be more sensitive to changes in a company's earnings expectations and may experience more price volatility. Smaller companies' securities often trade in lower volumes and may be harder to sell at an acceptable price. Buy and sell transactions in a smaller company's stock could impact the stock's price more than it would a larger company's stock. Smaller real estate companies may have limited access to financial and other resources and lack liquidity in a declining market. They may have unseasoned management and may be more sensitive to changes in management or depth of management skill than larger, more established companies.

Risks of Investing in REITs. Investment in REITs is closely linked to the performance of the real estate markets. Property values or revenues from real estate investments may fall due to a number of factors, including but not limited to disruptions in real estate markets, increased vacancies or declining rents, increased property taxes and other operating costs, low demand or oversupply, the failure of borrowers to repay loans in a timely manner, changes in tax and regulatory requirements and changes in interest rates or rates of inflation. Mortgage REITs are particularly subject to interest rate risks.

REITs are dependent upon the quality of their management and may not be diversified geographically or by property type. REITs whose underlying properties are concentrated in a particular industry or geographic region are subject to risks affecting such industries and regions. REITs generally tend to be small- to mid-cap stocks and are subject to risks of investing in those securities, including limited financial resources and dependency on heavy cash flow. REITs must satisfy certain requirements in order to qualify for favorable tax treatment under applicable tax laws, and a failure to qualify could adversely affect the value of the REIT. By investing in REITs through the Fund, a shareholder will bear expenses of the REITs in addition to expenses of the Fund.

Risks of Foreign Real Estate Investments. Because real estate trends are cyclically unique to different countries and world regions, an up or down real estate market in the U.S. may not coincide with the trend in another country. Fluctuations in the relation of a foreign currency to the U.S. dollar could adversely impact cash flow and profits of real estate companies, which in turn could negatively impact the Fund's performance and ability to pay dividends. Securities of foreign real estate companies may have less trading volume, may lack the level of transparency generally present in U.S. companies, and may be more sensitive to volatility. In emerging markets in particular, real estate ownership laws, land rights and tax laws are subject to rapid and unexpected changes as a result of regulatory and political changes. Foreign real estate investments in those countries are more susceptible to the imposition of adverse or confiscatory taxes on foreign properties, currency transfer restrictions, expropriation and difficulty in enforcing obligations.

Risks of Investments in Other Investment Companies. As an investor in another investment company, the Fund would be subject to the risks of that investment company's portfolio. Investing in another investment company may also involve paying a premium above the value of that investment company's portfolio securities and is subject to a ratable share of that investment company's expenses, including its advisory and administration expenses. The Fund does not intend to invest in other investment companies unless it is believed that the potential benefits of the investment justify the payment of any premiums, expenses or sales charges. The Investment Company Act also imposes limitations on mutual funds' investments in other investment companies.

The Fund may also invest in Exchange Traded Funds (ETFs), which are subject to all the risks of investing in investment companies as described above. Because ETFs are listed on national stock exchanges and are traded like stocks listed on an exchange, shares of ETFs potentially may trade at a discount or a premium to their net asset value. Investments in ETFs are also subject to brokerage and other trading costs, which could result in greater expenses to the Fund.

Risks of Arbitrage. Arbitrage risk is the risk that securities purchased pursuant to a strategy intended to take advantage of a perceived relationship between the value of two securities may not perform as expected.

Risks of Alternative Asset Classes. The Fund's investments in asset classes that the portfolio managers expect to perform differently from equity and fixed-income investments may be volatile or illiquid, particularly during periods of market instability, and they may not provide the expected returns.

Liquidity Risks. Securities that are difficult to value or to sell promptly at an acceptable price are generally referred to as "illiquid" securities. If it is required to sell securities quickly or at a particular time (including sales to meet redemption requests) the Fund could realize a loss on illiquid investments.

Risks of Derivative Investments. Derivatives may involve significant risks. Derivatives may be more volatile than other types of investments, may require the payment of premiums, may increase portfolio turnover, may be illiquid, and may not perform as expected. Derivatives are subject to counterparty risk and the Fund may lose money on a derivative investment if the issuer or counterparty fails to pay the amount due. Some derivatives have the potential for unlimited loss, regardless of the size of the Fund's initial investment. As a result of these risks, the Fund could realize little or no income or lose money from its investment, or a hedge might be unsuccessful. In addition, under new rules enacted and currently being implemented under financial reform legislation, certain over-the-counter derivatives are (or soon will be) required to be executed on a regulated market and/or cleared through a clearinghouse. It is unclear how these regulatory changes will affect counterparty risk, and entering into a derivative transaction with a clearinghouse may entail further risks and costs.

Risks of Hedging. The Fund may engage in "hedging" strategies, including short sales, futures and other derivatives in an effort to protect assets from losses due to declines in the value of the Fund's portfolio. There are risks in the use of these investment and trading strategies. There can be no assurance that the hedging strategies used will be successful in avoiding losses, and hedged positions may perform less favorably in generally rising markets than unhedged positions. If the Sub-Adviser uses a hedging strategy at the wrong time or judges market conditions incorrectly, the strategy could reduce the Fund's return. In some cases, derivatives or other investments may be unavailable, or the Sub-Adviser may choose not to use them under market conditions when their use, in hindsight, may be determined to have been beneficial to the Fund. No assurance can be given that the Sub-Adviser will employ hedging strategies with respect to all or any portion of the Fund's assets.

Risks of Leverage. Certain derivatives and other investments of the Fund may involve leverage. Leverage may be created when an investment exposes the Fund to a risk of loss that exceeds the amount invested. Certain derivatives and other investments provide the potential for investment gain or loss that may be several times greater than the change in the value of an underlying security, asset, interest rate, index or currency, resulting in the potential for a loss that may be substantially greater than the amount invested.

Some derivatives and other leveraged investments have the potential for unlimited loss, regardless of the size of the initial investment. Because leverage can magnify the effects of changes in the value of the Fund and make the Fund's share price more volatile, a shareholder's investment in the Fund will tend to be more volatile, resulting in larger gains or losses in response to the fluctuating prices of the Fund's investments.

Risks of Money Market Instruments. The Fund may invest in money market instruments. Money market instruments are short-term, US dollar-denominated debt instruments issued or guaranteed by domestic and foreign corporations and financial institutions, the U.S. government, its agencies and instrumentalities and other entities. Money market instruments include certificates of deposit, commercial paper, repurchase agreements, treasury bills and other short term debt obligations that have a final maturity, as defined under rules under the Investment Company Act, of 397 days or less. They may have fixed, variable or floating interest rates. Money market instruments are subject to certain risks, including the risk that an issuer of an obligation that the Fund holds might have its credit rating downgraded or might default on its obligations, or that interest rates might rise sharply, causing the value of the Fund's investments to fall.

Who Is the Fund Designed For? The Fund is designed primarily for investors seeking both income-producing opportunities and the potential for capital appreciation from a broad range of asset classes, investment strategies and securities types, including domestic and foreign debt and equity securities, including government and below-investment grade debt securities, and derivative investments. Those investors should be willing to assume the greater risks of short-term share price fluctuations, as well as the special credit risks that are typical for a fund that invests in below-investment grade debt securities and special risks of investing in foreign securities. The Fund is not a complete investment program and may not be appropriate for all investors. You should carefully consider your own investment goals and risk tolerance before investing in the Fund.

An investment in the Fund is not a deposit of any bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.

The Fund's Past Performance. Because the Fund had not commenced operations prior to the date of this prospectus, it has no prior performance information. After the Fund begins investment operations, performance information showing the variability of the Fund's returns will be available by calling the toll-free number on the back of the prospectus and on the Fund's website at:
https://www.oppenheimerfunds.com/fund/GlobalMultiAssetIncomeFund

Investment Advisers. OFI Global Asset Management, Inc. is the Fund's investment adviser ("Manager"). OppenheimerFunds, Inc. is the Fund's investment sub-adviser ("Sub-Adviser"). Cornerstone Real Estate Advisers LLC (a "Sub-Sub-Adviser" or "Cornerstone") and OFI SteelPath, Inc. (a "Sub-Sub-Adviser" or "OFI SteelPath") are the Fund's Sub-Sub-Advisers.

Portfolio Managers. Mark Hamilton, Dokyoung Lee, CFA, and Benjamin Rockmuller, CFA, have each been a Vice President and a portfolio manager of the Fund since inception.

Purchase and Sale of Fund Shares. You can buy most classes of Fund shares with a minimum initial investment of $1,000. Traditional and Roth IRA, Asset Builder Plan, Automatic Exchange Plan and government allotment plan accounts may be opened with a minimum initial investment of $500. For wrap fee-based programs, salary reduction plans and other retirement plans and accounts, there is no minimum initial investment. Once your account is open, subsequent purchases may be made in any amount. For Class I shares, the

minimum initial investment is $5 million per account. The Class I share minimum initial investment will be waived for retirement plan service provider platforms.

Shares may be purchased through a financial intermediary or the Distributor and redeemed through a financial intermediary or the Transfer Agent on days the New York Stock Exchange is open for trading. Shareholders may purchase or redeem shares by mail, through the website at www.oppenheimerfunds.com or by calling 1.800.225.5677.

Share transactions may be paid by check, by Federal Funds wire or directly from or into your bank account.

Taxes. Fund distributions are subject to Federal income tax as ordinary income or as capital gains and they may also be subject to state or local taxes, unless your shares are held in a tax-deferred account (in which case you may be taxed later, upon withdrawal of your investment from such account).

Payments to Broker-Dealers and Other Financial Intermediaries. If you purchase Fund shares through a broker-dealer or other financial intermediary (such as a bank), the Fund, the Sub-Adviser, or their related companies may pay the intermediary for the sale of Fund shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the Fund over another investment. Ask your salesperson or visit your financial intermediary's website for more information.

The allocation of the Fund's portfolio among different types of investments will vary over time and the Fund's portfolio might not always include all of the different types of investments described below. The Statement of Additional Information contains additional information about the Fund's investment policies and risks.

The Fund's Principal Investment Strategies and Risks. The following strategies and types of investments are the ones that the Fund considers to be the most important in seeking to achieve its investment objective and the following risks are those the Fund expects its portfolio to be subject to as a whole.

Debt Securities. The Fund may invest in debt securities, including securities issued or guaranteed by the U.S. government, or its agencies and instrumentalities, or foreign sovereigns, and foreign and domestic corporate bonds, notes and debentures. The Fund may select debt securities for their income possibilities or to help cushion fluctuations in the value of its portfolio. Debt securities may be subject to the following risks:

Interest Rate Risk. Interest rate risk is the risk that rising interest rates, or an expectation of rising interest rates in the near future, will cause the values of the Fund's investments in debt securities to decline. The values of debt securities usually change when prevailing interest rates change. When interest rates rise, the values of outstanding debt securities generally fall, and those securities may sell at a discount from their face amount. When interest rates rise, the decrease in values of outstanding debt securities may not be offset by higher income from new investments. When interest rates fall, the values of already-issued debt securities generally rise. However, when interest rates fall, the Fund's investments in new securities may be at lower yields and may reduce the Fund's income. The values of longer-term debt securities usually change more than the values of shorter-term debt securities when interest rates change; thus, interest rate risk is usually greater for securities with longer maturities or durations. "Zero-coupon" or "stripped" securities may be particularly sensitive to interest rate changes. Risks associated with rising interest rates are heightened given that interest rates in the U.S. are at, or near, historic lows. Interest rate changes may have different effects on the values of mortgage-related securities because of prepayment and extension risks.

Duration Risk. Duration risk is the risk that longer-duration debt securities are more likely to decline in price than shorter-duration debt securities, in a rising interest-rate environment. Duration is a measure of the price sensitivity of a debt security or portfolio to interest rate changes. "Effective duration" attempts to measure the expected percentage change in the value of a bond or portfolio resulting from a change in prevailing interest rates. The change in the value of a bond or portfolio can be approximated by multiplying its duration by a change in interest rates. For example, if a bond has an effective duration of three years, a 1% increase in general interest rates would be expected to cause the bond's value to decline about 3% while a 1% decrease in general interest rates would be expected to cause the bond's value to increase 3%. The duration of a debt security may be equal to or shorter than the full maturity of a debt security.

Credit Risk. Credit risk is the risk that the issuer of a security might not make interest and principal payments on the security as they become due. U.S. government securities generally have lower credit risks than securities issued by private issuers or certain foreign governments. If an issuer fails to pay interest, the Fund's income might be reduced, and if an issuer fails to repay principal, the value of the security might fall and the Fund could lose the amount of its investment in the security. The extent of this risk varies based on the terms of the particular security and the financial condition of the issuer. A downgrade in an issuer's credit rating or other adverse news about an issuer, for any reason, can reduce the market value of that issuer's securities.

Credit Spread Risk. Credit spread risk is the risk that credit spreads (i.e., the difference in yield between securities that is due to differences in their credit quality) may increase when the market expects lower-grade bonds to default more frequently. Widening credit spreads may quickly reduce the market values of the Fund's lower-rated and unrated securities. Some unrated securities may not have an active trading market or may trade less actively than rated securities, which means that the Fund might have difficulty selling them promptly at an acceptable price.

Extension Risk. Extension risk is the risk that, if interest rates rise rapidly, repayments of principal on certain debt securities may occur at a slower rate than expected, and the expected maturity of those securities could lengthen as a result. Securities that are subject to extension risk generally have a greater potential for loss when prevailing interest rates rise, which could cause their values to fall sharply. Extension risk is particularly prevalent for a callable security where an increase in interest rates could result in the issuer of that security choosing not to redeem the security as anticipated on the security's call date. Such a decision by the issuer could have the effect of lengthening the debt security's expected maturity, making it more vulnerable to interest rate risk and reducing its market value.

Reinvestment Risk. Reinvestment risk is the risk that when interest rates fall, the Fund may be required to reinvest the proceeds from a security's sale or redemption at a lower interest rate. Callable bonds are generally subject to greater reinvestment risk than non-callable bonds.

Prepayment Risk. Certain fixed-income securities (in particular mortgage-related securities) are subject to the risk of unanticipated prepayment. Prepayment risk is the risk that, when interest rates fall, the issuer will redeem the security prior to the security's expected maturity, or that borrowers will repay the loans that underlie these fixed-income securities more quickly than expected, thereby causing the issuer of the security to repay the principal prior to expected maturity. The Fund may need to reinvest the proceeds at a lower interest rate, reducing its income. Securities subject to prepayment risk generally offer less potential for gains when prevailing interest rates fall. If the Fund buys those securities at a premium, accelerated prepayments on those securities could cause the Fund to lose a portion of its principal investment. The impact of prepayments on the price of a security may be difficult to predict and may increase the security's price volatility. Interest-only and principal-only securities are especially sensitive to interest rate changes, which can affect not only their prices but can also change the income flows and repayment assumptions about those investments.

Event Risk. If an issuer of debt securities is the subject of a buyout, debt restructuring, merger or recapitalization that increases its debt load, it could interfere with its ability to make timely payments of interest and principal and cause the value of its debt securities to fall.

High-Yield, Lower-Grade Debt Securities. The Fund may invest in high-yield, lower-grade fixed-income securities of U.S. and foreign issuers. Those securities may include, among others: bonds, debentures, notes, preferred stock, loan participation interests, "structured" notes, commercial mortgage-backed securities, and asset-backed securities. There are no limits on the amount of the Fund's assets that can be invested in securities rated below-investment grade. These securities are generally considered speculative.

Price Arbitrage. Because the Fund may invest in high yield bonds that may trade infrequently, investors might seek to trade fund shares based on their knowledge or understanding of the value of those securities (this is sometimes referred to as "price arbitrage"). If such price arbitrage were successful, it might interfere with the efficient management of the Fund's portfolio and the Fund may be required to sell securities at disadvantageous times or prices to satisfy the liquidity requirements created by that activity. Successful price arbitrage might also dilute the value of fund shares held by other shareholders.

Risks of Below-Investment-Grade Securities. Below-investment-grade securities (also referred to as "junk bonds") generally have higher yields than securities rated in the higher rating categories but also have higher risk profiles. Below-investment-grade securities are considered to be speculative and entail greater risk with respect to the ability of the issuer to timely repay principal and pay interest or dividends in accordance with the terms of the obligation and may have more credit risk than investment-grade rated securities, especially during times of weakening economic conditions or rising interest rates. These additional risks mean that the Fund may not receive the anticipated level of income from these securities, and the Fund's net asset value may be affected by declines in the value of lower-grade securities. The major risks of below-investment-grade securities include:

Prices of below-investment-grade securities are subject to extreme price fluctuations, even under normal market conditions. Adverse changes in an issuer's industry and general economic conditions may have a greater impact on the prices of below-investment-grade securities than on the prices of higher-rated fixed-income securities.

Below-investment-grade securities may be issued by less creditworthy issuers and may be more likely to default than investment-grade securities. Issuers of below-investment-grade securities may have more outstanding debt relative to their assets than issuers of higher-grade securities. Issuers of below-investment-grade securities may be unable to meet their interest or principal payment obligations because of an economic downturn, specific issuer developments, or the unavailability of additional financing.

In the event of an issuer's bankruptcy, claims of other creditors may have priority over the claims of below-investment-grade securities holders.

Below-investment-grade securities may be less liquid than higher rated fixed-income securities, even under normal market conditions. There are fewer dealers in the below-investment-grade securities market and there may be significant differences in the prices quoted by the dealers. Because they are less liquid, judgment may play a greater role in valuing certain of the Fund's securities than is the case with securities trading in a more liquid market.

Below-investment-grade securities typically contain redemption provisions that permit the issuer of the securities containing such provisions to redeem the securities at its discretion. If the issuer redeems below-investment-grade securities, the Fund may have to invest the proceeds in securities with lower yields and may lose income.

Below-investment-grade securities markets may be more susceptible to real or perceived adverse credit, economic, or market conditions than higher rated securities.

Credit Quality. The Fund may invest in securities that are rated or unrated. "Investment-grade" securities are those rated within the four highest rating categories by nationally recognized statistical rating organizations such as Moody's or Standard & Poor's (or, in the case of unrated securities, determined by the investment adviser to be comparable to securities rated investment-grade). "Below-investment-grade" securities are those that are rated below those categories, which are also referred to as "junk bonds." While securities rated within the fourth highest category by Standard & Poor's (meaning BBB+, BBB or BBB-) or by Moody's (meaning Baa1, Baa2 or Baa3) are considered "investment-grade," they have some speculative characteristics. If two or more nationally recognized statistical rating organizations have assigned different ratings to a security, the investment adviser uses the highest rating assigned.

Credit ratings evaluate the expectation that scheduled interest and principal payments will be made in a timely manner. They do not reflect any judgment of market risk. Ratings and market value may change from time to time, positively or negatively, to reflect new developments regarding the issuer. Rating organizations might not change their credit rating of an issuer in a timely manner to reflect events that could affect the issuer's ability to make timely payments on its obligations. In selecting securities for its portfolio and evaluating their income potential and credit risk, the Fund does not rely solely on ratings by rating organizations but evaluates business, economic and other factors affecting issuers as well. Many factors affect an issuer's ability to make timely payments, and the credit risk of a particular security may change over time. The investment adviser also may use its own research and analysis to assess those risks. If a bond is insured, it will usually be rated by the rating organizations based on the financial strength of the insurer. The rating categories are described in an Appendix to the Statement of Additional Information.

Unrated Securities. Because the Fund purchases securities that are not rated by any nationally recognized statistical rating organization, the investment adviser may internally assign ratings to those securities, after assessing their credit quality and other factors, in categories similar to those of nationally recognized statistical rating organizations. There can be no assurance, nor is it intended, that the investment adviser's credit analysis process is consistent or comparable with the credit analysis process used by a nationally recognized statistical rating organization. Unrated securities are considered "investment-grade" or "below-investment-grade" if judged by the investment adviser to be comparable to rated investment-grade or below-investment-grade securities. The investment adviser's rating does not constitute a guarantee of the credit quality. In addition, some unrated securities may not have an active trading market or may trade less actively than rated securities, which means that the Fund might have difficulty selling them promptly at an acceptable price.

In evaluating the credit quality of a particular security, whether rated or unrated, the investment adviser will normally take into consideration a number of factors such as, if applicable, the financial resources of the issuer, the underlying source of funds for debt service on a security, the issuer's sensitivity to economic conditions and trends, any operating history of the facility financed by the obligation, the

degree of community support for the financed facility, the capabilities of the issuer's management, and regulatory factors affecting the issuer or the particular facility.

A reduction in the rating of a security after the Fund buys it will not require the Fund to dispose of the security. However, the investment adviser will evaluate such downgraded securities to determine whether to keep them in the Fund's portfolio.

Distressed Debt Securities. The Fund may invest in debt securities issued by companies that are involved in reorganizations, financial restructurings or bankruptcy. Such distressed debt securities are speculative and involve substantial risks in addition to the risks of investing in lower-grade debt securities. The Fund will generally not receive interest payments on the distressed securities and may also incur costs to protect its investment. In addition, distressed securities involve the substantial risk that principal will not be repaid. Distressed securities and any securities received in an exchange for such securities may be subject to restrictions on resale.

Defaulted Securities. The Fund may purchase defaulted securities if the Sub-Adviser believes that there is potential for resumption of income payments or realization of income on the sale of the securities or the collateral or other advantageous developments appear likely in the near future. Notwithstanding the Sub-Adviser's belief about the resumption of income payments or realization of income, the purchase of defaulted securities is highly speculative and involves a high degree of risk, including the risk of a substantial or complete loss of the Fund's investment.

Event-Linked Securities. The Fund may invest in "event-linked" securities (sometimes called "catastrophe" bonds) or in interests in trusts and other pooled entities that invest primarily or exclusively in event-linked securities, including entities sponsored and/or advised by the Manager or an affiliate. Event-linked securities are fixed income securities for which the return of principal and payment of interest is contingent on the non-occurrence of a specific trigger event, such as a hurricane, earthquake, or other occurrence that leads to physical or economic loss. In some cases, the trigger event will not be deemed to have occurred unless it is of a certain magnitude (based on scientific readings) or causes a certain measurable amount of loss to the issuer, a particular industry group, or a reference index. If the trigger event occurs prior to maturity, the Fund may lose all or a portion of its principal and additional interest.

Event-linked securities may be issued by government agencies, insurance companies, reinsurers, and financial institutions, among other issuers, or special purpose vehicles associated with the foregoing. Often event-linked securities provide for extensions of maturity in order to process and audit loss claims in those cases when a trigger event has occurred or is likely to have occurred. An extension of maturity may increase a bond's volatility.

Event-linked securities may expose the Fund to certain other risks, including issuer default, adverse regulatory or jurisdictional interpretations, liquidity risk and adverse tax consequences. Lack of a liquid market may result in higher transaction costs and the possibility that the Fund may be forced to liquidate positions when it would not be advantageous to do so. Event-linked securities are typically rated by one or more nationally recognized statistical rating organizations and the Fund will only invest in event-linked securities that meet the credit quality requirements for the Fund.

Inflation-indexed bonds are fixed income securities whose principal value is periodically adjusted according to an identified rate of inflation. For example, the U.S. Treasury uses the Consumer Price Index as the inflation measure for Treasury Inflation-Protection Securities. If the index measuring inflation falls, the principal value of the inflation-indexed bonds will be adjusted downward, and consequently the interest payable on these securities (calculated with respect to smaller principal amounts) will be reduced. If the index measuring inflation rises, both the principal value and the interest payable (calculated with respect to a larger principal amount) will increase. With respect to certain inflation-indexed bonds, instead of adjusting the bond's principal value, the inflation adjustment is reflected in the coupon payment. Because of this inflation adjustment feature, inflation-protected bonds typically have lower yields than conventional fixed-rate bonds with similar maturities.

Treasury Inflation-Protection Securities. Treasury inflation-protection securities ("TIPS") are U.S. Treasury securities designed to protect against inflation. The interest rate paid on TIPS is fixed. The principal value rises or falls semi-annually based on published changes to the Consumer Price Index. If inflation occurs, the principal amount will be adjusted upwards, resulting in increased interest payments. If deflation occurs, the principal amount will be adjusted downwards, resulting in lower interest payments. The principal amount payable at maturity will be the greater of the adjusted principal amount and the original principal amount. While U.S. Treasury securities have relatively little credit risk, they are subject to price fluctuations from changes in interest rates prior to their maturity.

Risks of Inflation-Indexed Debt Securities. If inflation declines, the principal amount or the interest rate of an inflation-indexed bond will be adjusted downward. This will result in reduced income and may result in a decline in the bond's price which could cause losses for the fund. Interest payments on inflation-protected debt securities can be unpredictable and will vary as the principal or interest rate is adjusted for inflation. Inflation-indexed bonds normally will decline in price when real interest rates rise which could cause losses for the fund. A real interest rate is calculated by subtracting the inflation rate from a nominal interest rate.

Special Considerations of Senior Loans. Typically, Senior Loans have higher recoveries than other debt obligations, because in most instances they take preference over subordinated debt obligations and common stock with respect to payment of interest and principal. However, the Fund is subject to the risk that the borrower under a Senior Loan will default on scheduled interest or principal payments. The risk of default will increase in the event of an economic downturn or a substantial increase in interest rates (which will increase the cost of the borrower's debt service as the interest rate on its Senior Loan is upwardly adjusted). The Fund may own a debt obligation of a borrower that is about to become insolvent. The Fund can also purchase debt obligations that are issued in connection with a restructuring of the borrower under bankruptcy laws.

Interest Rates. The Senior Loans in which the Fund invests have floating or adjustable interest rates. For that reason, the Sub-Adviser expects that when interest rates change, the values of Senior Loans will fluctuate less than the values of fixed-rate debt securities, and that the net asset values of the Fund's shares will fluctuate less than the shares of funds that invest mainly in fixed-rate debt obligations. However, the interest rates of some Senior Loans adjust only periodically. Between the times that interest rates on Senior Loans adjust, the interest rates on those Senior Loans may not correlate to prevailing interest rates. That will affect the value of the loans and may cause the net asset values of the Fund's shares to fluctuate.

Prepayment. The Fund has no limits as to the maturity of Senior Loans it may purchase. Senior Loans in general have a stated term of between five and seven years. However, because Senior Loans typically amortize principal over their stated life and frequently are prepaid, their average credit exposure is expected to be two to three years. Senior Loans usually have mandatory and optional prepayment provisions. If a borrower prepays a Senior Loan, the Fund will have to reinvest the proceeds in other Senior Loans or securities that may pay lower interest rates. However, prepayment and facility fees the Fund receives may help reduce any adverse impact on the Fund's yield. Because the interest rates on Senior Loans adjust periodically, the Sub-Adviser believes that the Fund should generally be able to reinvest prepayments in Senior Loans that have yields similar to those that have been prepaid.

Subordination. Senior Loans typically hold the most senior position in a borrower's capital structure. They may include loans that hold the most senior position, loans that hold an equal ranking with other senior debt, or loans that are, in the judgment of the Sub-Adviser, in the category of senior debt of the borrower. Borrowers typically are required contractually to pay the holders of Senior Loans before they pay the holders of subordinated debt, trade creditors, and preferred or common shareholders and give the holders of Senior Loans a claim on some or all of the borrower's assets that is senior to that of subordinated debt, preferred stock and common stock of the borrower in the event that the borrower defaults or becomes bankrupt. Senior Loans are subject to the risk that a court could subordinate a Senior Loan to presently existing or future indebtedness or take other action detrimental to the holders of Senior Loans.

That senior position in the borrower's capital structure typically gives the holders of Senior Loans a claim on some or all of the borrower's assets that is senior to that of subordinated debt, preferred stock and common stock of the borrower in the event that the borrower defaults or becomes bankrupt.

Collateral. Most, but not all, of the Senior Loans that the Fund will purchase are fully collateralized with one or more of (1) working capital assets, such as accounts receivable and inventory, (2) tangible fixed assets, such as real property, buildings and equipment, (3) intangible assets such as trademarks or patents, or (4) security interests in shares of stock of the borrower or its subsidiaries or affiliates. In the case of loans to a non-public company, the company's shareholders or owners may provide collateral in the form of secured guarantees and/or security interests in assets that they own. However, the value of the collateral may decline after the Fund buys the Senior Loan, particularly if the collateral consists of equity securities of the borrower or its affiliates. If a borrower defaults, insolvency laws may limit the Fund's access to the collateral, or the lenders may be unable to liquidate the collateral. A bankruptcy court might find that the collateral securing the Senior Loan is invalid or require the borrower to use the collateral to pay other outstanding obligations. If the collateral consists of stock of the borrower or its subsidiaries, the stock may lose all of its value in the event of a bankruptcy, which would leave the Fund exposed to greater potential loss.

If a borrower defaults on a collateralized Senior Loan, the Fund may receive assets other than cash or securities in full or partial satisfaction of the borrower's obligation under the Senior Loan. Those assets may be illiquid, and the Fund might not be able to realize the benefit of the assets for legal, practical or other reasons. The Fund might hold those assets until the Sub-Adviser determined it was appropriate to dispose of them. If the collateral becomes illiquid or loses some or all of its value, the collateral may not be sufficient to protect the Fund in the event of a default of scheduled interest or principal payments.

The Fund can invest in Senior Loans that are not secured by any specific collateral of the borrower. If the borrower is unable to pay interest or defaults in the payment of principal, there will be no collateral on which the Fund can foreclose. Therefore, these loans present greater risks than collateralized Senior Loans. The Fund applies the same investment and credit standards to unsecured Senior Loans as to secured Senior Loans, except for collateral requirements.

Highly Leveraged Transactions and Insolvent Borrowers. The Fund can invest in Senior Loans made in connection with highly leveraged transactions. These transactions may include operating loans, leveraged buyout loans, leveraged capitalization loans and other types of acquisition financing. Those Senior Loans are subject to greater credit risks than other Senior Loans. Highly leveraged Senior Loans and Senior Loans in default also may be less liquid than other Senior Loans. If the Fund voluntarily or involuntarily sold those types of Senior Loans, it might not receive the full value it expected. The market for illiquid securities is more volatile than the market for liquid securities and it may be more difficult to obtain accurate valuations for the Fund's investments.
The Fund can also invest in Senior Loans of borrowers that are experiencing, or are likely to experience, financial difficulty. In addition, the Fund can invest in Senior Loans of borrowers that have filed for bankruptcy protection or that have had involuntary bankruptcy petitions filed against them by creditors. Various laws enacted for the protection of debtors may apply to Senior Loans. A bankruptcy proceeding against a borrower could delay or limit the ability of the Fund to collect the principal and interest payments on that borrower's Senior Loans. If a lawsuit is brought by creditors of a borrower under a Senior Loan, a court or a trustee in bankruptcy could take certain actions that would be adverse to the Fund. For example:

Other creditors might convince the court to set aside a Senior Loan or the collateralization of the loan as a "fraudulent conveyance" or "preferential transfer." In that event, the court could recover from the Fund the interest and principal payments that the borrower made before becoming insolvent. There can be no assurance that the Fund would be able to prevent that recapture.

A bankruptcy court may restructure the payment obligations under the Senior Loan so as to reduce the amount to which the Fund would be entitled.

The court might discharge the amount of the Senior Loan that exceeds the value of the collateral.

The court could subordinate the Fund's rights to the rights of other creditors of the borrower under applicable law.

Restrictive Loan Covenants. Borrowers must comply with various restrictive covenants typically contained in loan agreements. They may include restrictions on dividend payments and other distributions to stockholders, provisions requiring the borrower to maintain specific financial ratios, and limits on total debt. They may include requirements that the borrower prepay the loan with any free cash flow. A break of a covenant that is not waived by the agent bank (or the lenders) is normally an event of default that provides the agent bank or the lenders the right to call the outstanding amount on the loan. If a lender accelerates the repayment of a Senior Loan because of the borrower's violation of a restrictive covenant under the loan agreement, the borrower might default in payment of the loan.
Limited Secondary Market for Senior Loans. Due to restrictions on transfers in loan agreements and the nature of the private syndication of Senior Loans, some Senior Loans are not as easily purchased or sold as publicly-traded securities. As a result, some Senior Loans are illiquid, which means that the Fund may be limited in its ability to sell those Senior Loans at an acceptable price when it wants to in order

to generate cash, avoid losses or to meet repurchase requests.
Possible Limited Availability of Senior Loans. Direct investments in Senior Loans and, to a lesser degree, investments in participation interests in or assignments of Senior Loans may be limited. The limited availability may be due to a number of factors. Direct lenders may allocate only a small number of Senior Loans to new investors, including the Fund. There may be fewer loans available for investment that meet the Fund's credit standards, particularly in times of economic downturns. Also, lenders or agents may have an incentive to market the less desirable Senior Loans to investors such as the Fund while retaining attractive loans for themselves. This would reduce the amount of attractive investments for the Fund. If market demand for Senior Loans increases, the interest paid by Senior Loans that the Fund holds may decrease.

Floating or Adjustable Rate Loans. The Senior Loans the Fund invests in are "floating" or adjustable rate loans. The base rate usually is a benchmark that "floats" or changes to reflect current interest rates, such as:

the prime rate offered by one or more major U.S. banks (referred to as the "Prime Rate"), or

The applicable rate is defined in the loan agreement. Borrowers tend to select the base lending rate that results in the lowest interest cost, and the rate selected may change from time to time. If the benchmark interest rate on a Senior Loan changes, the rate payable to lenders under the Senior Loan will, in turn, change at the next scheduled adjustment date. If the benchmark rate increases, the Fund would earn interest at a higher rate on that Senior Loan after the next scheduled adjustment date. If the benchmark rate decreases, the Fund would earn interest at a lower rate on that Senior Loan after the next scheduled adjustment date.
Interest rates may adjust daily, monthly, quarterly, semi-annually or annually. The Fund may use interest rate swap agreements and other hedging practices to shorten the effective interest rate adjustment period of a Senior Loan.

Recourse. When the Fund invests in loans as an original lender it will have direct recourse against the borrower in the event of a failure to pay scheduled principal or interest. When it purchases a loan by assignment, it typically succeeds to whatever rights the assigning lender had under the loan agreement, which may provide that the Fund can enforce the terms of the agreement and may provide that the Fund may have rights with respect to any funds acquired by the borrower's other lenders. When the Fund buys a Participation Interest, it assumes the credit risk of both the borrower and the lender selling the Participation Interest. Therefore, the Fund's rights under a participation interest for a particular loan may be more limited than the rights of the original lender or an investor who acquires an assignment of that loan. The Fund generally will have no right of direct recourse against the borrower or ability to otherwise directly enforce the terms of the loan agreement.
Participation Interests. The Fund may act as one of the original lenders originating a Senior Loan, or it may purchase assignments of interests in Senior Loans, or it may invest in participation interests in Senior Loans. Participation interests represent an undivided fractional interest in a loan. They are typically purchased from banks or dealers that have made the loan or are members of the loan syndicate.
Credit Quality Standards for Senior Loans. Rating organizations, such as S&P or Moody's, rate debt obligations by rating the issuer, after evaluating the issuer's financial soundness. Generally, the lower the investment rating, the more risky the investment. Debt securities rated below "BBB-" by S&P or "Baa3" by Moody's are commonly referred to as "high risk" securities or, in the case of bonds, "junk bonds." Senior Loans rated "B" are below investment grade and are regarded by rating organizations as predominantly speculative with respect to the borrower's ability to repay interest and principal when due over a long period. While securities rated Baa by Moody's or BBB by S&P are considered to be "investment grade," they have some speculative characteristics.
The Fund may invest in Senior Loans that are rated both investment grade and below-investment grade by different rating organizations. An apppendix to the Fund's Statement of Additional Information includes the definitions of the rating categories of the principal rating organizations.

Investments in Pooled Investment Entities that Invest in Loans. The Fund can also buy interests in trusts and other pooled entities (including other investment companies) that invest primarily or exclusively in loan obligations, including entities sponsored or advised by the Manager or an affiliate. The Fund will be subject to the pooled entity's credit risks as well as the credit risks of the underlying loans. The loans underlying these investments may include loans to foreign or U.S. borrowers, may be collateralized or uncollateralized and may be rated investment grade or below or may be unrated.

These investments are subject to the risk of default by the borrower, interest rate and prepayment risk, as well as credit risks of the pooled entity that holds the loan obligations.

Participation Interests in Loans. These securities represent an undivided fractional interest in a loan obligation of a borrower. They are typically purchased from banks or dealers that have made the loan, or are members of the loan syndicate, and that act as the servicing agent for the principal and interest payments. The loans may be to U.S. or foreign companies. Participation interests may be collateralized or uncollateralized and are subject to the credit risk of the servicing agent as well as the credit risk of the borrower. If the Fund purchases a participation interest, it may only be able to enforce its rights through the lender. The Fund can also buy interests in trusts and other entities that hold loan obligations. In that case, the Fund will be subject to the trust's credit risks as well as the credit risks of the servicing agent and the underlying loans. In some cases, participation interests, whether held directly by the Fund or indirectly through an interest in a trust or other entity, may be partially "unfunded," meaning that the Fund may be required to advance additional money on future dates.

U.S. Government Securities. The Fund may invest in securities issued or guaranteed by the U.S. government or its agencies and instrumentalities. Some of those securities are directly issued by the U.S. Treasury and are backed by the full faith and credit of the U.S. government. "Full faith and credit" means that the taxing power of the U.S. government is pledged to the payment of interest and repayment of principal on a security.

Some securities issued by U.S. government agencies, such as Government National Mortgage Association pass-through mortgage obligations ("Ginnie Maes"), are also backed by the full faith and credit of the U.S. government. Others are supported by the right of the agency to borrow an amount from the U.S. government (for example, "Fannie Mae" bonds issued by the Federal National Mortgage Association and "Freddie Mac" obligations issued by the Federal Home Loan Mortgage Corporation). Others are supported only by the credit of the agency (for example, obligations issued by the Federal Home Loan Banks). In September 2008, the Federal Housing Finance Agency placed the Federal National Mortgage Association and Federal Home Loan Mortgage Corporation into conservatorship.

The U.S. Treasury also entered into a secured lending credit facility with those companies and a preferred stock purchase agreement. Under the preferred stock purchase agreement, the Treasury ensures that each company maintains a positive net worth.

U.S. Treasury Securities. Treasury securities are backed by the full faith and credit of the United States for payment of interest and repayment of principal and have relatively little credit risk. Some of the securities that are issued directly by the U.S. Treasury are: Treasury bills (having maturities of one year or less when issued), Treasury notes (having maturities of from one to ten years when issued), Treasury bonds (having maturities of more than ten years when issued) and Treasury Inflation-Protection Securities ("TIPS"). While U.S. Treasury securities have little credit risk, prior to their maturity they are subject to price fluctuations from changes in interest rates.

Mortgage-Related Government Securities. Mortgage-related government securities include interests in pools of residential or commercial mortgages, in the form of "pass-through" mortgage securities. They may be issued or guaranteed by the U.S. government or its agencies and instrumentalities. Mortgage-related U.S. government securities may be issued in different series, each having different interest rates and maturities.

Mortgage-related securities that are U.S. government securities have collateral to secure payment of interest and principal. The collateral is either in the form of mortgage pass-through certificates issued or guaranteed by a U.S. agency or instrumentality or mortgage loans insured by a U.S. government agency. The prices and yields of mortgage-related securities are determined, in part, by assumptions about the rate of payments of the underlying mortgages and are subject to prepayment and extension risks.

Private-Issuer Securities. The Fund can also invest in securities issued by private issuers, such as corporations, banks, savings and loans, and other entities, including mortgage-related securities. Securities issued by private issuers are subject to greater credit risks than U.S. government securities.

Mortgage-Related Private Issuer Securities. Primarily these investments include multi-class debt or pass-through certificates secured by mortgage loans, which may be issued by banks, savings and loans, mortgage bankers and other non-governmental issuers. Private-issuer mortgage-backed securities may include loans on residential or commercial properties.

Mortgage-related securities, including collateralized mortgage obligations ("CMOs"), issued by private issuers are not U.S. government securities, which makes them subject to greater credit risks. Private issuer securities are subject to the credit risks of the issuers as well as to interest rate risks, although in some cases they may be supported by insurance or guarantees. The prices and yields of private issuer mortgage-related securities are also subject to prepayment and extension risk. The market for private-issuer mortgage-backed securities may be volatile at times and may be less liquid than the markets for other types of securities.

Forward Rolls. The Fund can enter into "forward roll" transactions (also referred to as "mortgage dollar rolls") with respect to mortgage-related securities. In this type of transaction, the Fund sells a mortgage-related security to a buyer and simultaneously agrees to repurchase a similar security at a later date at a set price. During the period between the sale and the repurchase, the Fund will not be entitled to receive interest and principal payments on the securities that have been sold. The Fund will bear the risk that the market value of the securities might decline below the price at which the Fund is obligated to repurchase them or that the counterparty might default in its obligations.

Floating Rate and Variable Rate Obligations. Some fixed-income securities have variable or floating interest rates. The interest rate on a floating rate note is adjusted automatically according to a stated prevailing market rate, such as a bank's prime rate, the 91-day U.S. Treasury Bill rate, or some other standard. The instrument's rate is adjusted automatically each time the base rate is adjusted. The interest rates on variable rate obligations are adjusted at stated periodic intervals. Generally, the changes in the interest rate on floating and variable rate obligations reduce the fluctuation in their market value. As interest rates decrease or increase, the potential for capital appreciation or depreciation is less than that for fixed-rate obligations of the same maturity. A floating rate or variable rate obligation may meet the required credit quality standards by reason of being backed by a letter of credit or guarantee issued by a bank that meets those quality standards.

Zero-Coupon Securities. The Fund may invest in "zero-coupon" securities, which pay no interest prior to their maturity date or another specified date in the future but are issued at a discount from their face value. Interest rate changes generally cause greater fluctuations in the prices of zero-coupon securities than in interest-paying securities of the same or similar maturities. The Fund may be required to pay a dividend of the imputed income on a zero-coupon security, at a time when it has not actually received the income.

Stripped Securities. "Stripped" securities are the separate income or principal components of a debt security, such as Treasury securities whose coupons have been stripped by a Federal Reserve Bank. Some mortgage-related securities may be stripped, with each component having a different proportion of principal or interest payments. One class might receive all the interest payments, all the principal payments or some proportional amount of interest and principal. Interest rate changes may cause greater fluctuations in the prices of stripped securities than in other debt securities of the same or similar maturities. The market for these securities may be limited, making it difficult for the Fund to sell its holdings at an acceptable price. The Fund may be required to pay out the imputed income on a stripped security as a dividend, at a time when it has not actually received the income.

Asset-Backed Securities. Asset-backed securities are fractional interests in pools of loans, receivables or other assets. They are issued by trusts or other special purpose vehicles and are collateralized by the loans, receivables or other assets that make up the pool. The trust or other issuer passes the income from the underlying asset pool to the investor. Neither the Fund nor the Sub-Adviser selects the loans, receivables or other assets that are included in the pools or the collateral backing those pools. Asset-backed securities are subject to interest rate risk and credit risk. These securities are subject to the risk of default by the issuer as well as by the borrowers of the underlying loans in the pool. Certain asset-backed securities are subject to prepayment and extension risks.

Exchange Traded Notes (ETNs). ETNs are senior, unsecured, unsubordinated debt securities that are issued by financial institutions. The returns of an ETN are linked to the performance of a particular market index or strategy, minus applicable fees. ETNs are traded on an exchange (e.g., the NYSE) during normal trading hours. At maturity, the issuer pays to the investor a cash amount equal to the principal amount, subject to the day's market index or strategy factor.

Risks of ETNs. ETNs are subject to credit risk, and the value of an ETN may drop due to a downgrade in the issuer's credit rating, despite the underlying market index or strategy remaining unchanged. An ETN is subject to the performance of its issuer and may lose all

or a portion of its value if the issuer fails. The value of an ETN may also be influenced by time to maturity, level of supply and demand for the ETN, volatility and lack of liquidity in the assets underlying the ETN, changes in the applicable interest rates, changes in the issuer's credit rating and economic, legal, political or geographic events that affect the assets underlying the ETN on which the index is based. Changes in the value of an ETN can occur suddenly and unpredictably due to changes in the ETNs market index. The Fund may invest substantially in ETNs that are concentrated in one industry or sector and is therefore subject to the risks similar to an investment in securities concentrated in that industry or sector. ETNs incur certain fees and expenses not incurred by direct investment in the underlying assets and the cost of owning an ETN may exceed the cost of investing directly in the underlying assets. When the Fund invests in an ETN, it will bear its proportionate share of any fees and expenses borne by the ETN. These fees and expenses generally reduce the return realized at maturity or upon redemption from an investment in an ETN, therefore the value of the index underlying the ETN must increase significantly in order for an investor in an ETN to receive at least the principal amount of the investment at maturity or upon redemption. The Fund's decision to sell ETN holdings may be limited by the availability of a secondary market and it may not be able to liquidate ETN holdings at the desired time or price.

Municipal Securities. The Fund may invest in municipal securities. Municipal securities are fixed-income securities primarily issued by states, cities, counties and other governmental entities in the United States to raise money for a variety of public or private purposes, including financing state or local governments, financing specific projects, or financing public facilities. The interest received from most municipal bonds is exempt from federal, state or local income taxes in the municipalities where the bonds are issued, however the Fund can invest in municipal securities because the portfolio managers believe they offer attractive yields relative to the yields and risks of other debt securities, rather than to seek tax-exempt interest income for distribution to shareholders.

Risks of Investing in Municipal Securities. Municipal securities may be subject to interest rate risk and credit risk. The value of the Fund's investment in municipal securities will be highly sensitive to events affecting the fiscal stability of the states, municipalities, agencies, authorities and other instrumentalities that issue the municipal securities. In particular, economic, legislative, regulatory or political developments affecting the ability of a state's issuers to pay interest or repay principal may significantly affect the value of the Fund's investments in these securities. These developments can include or arise from, for example, insolvency of an issuer, uncertainties related to the tax status of municipal securities, tax base erosion, state constitutional limits on tax increases, budget deficits and other financial difficulties, or changes in the credit ratings assigned to the state's municipal issuers. Other occurrences, such as catastrophic natural disasters, can also adversely affect a state's fiscal stability. The recent national economic crisis, among other factors, has caused deterioration in the economies of many states, resulting in an adverse impact on states' spending, revenues and state budgets that has caused many states to operate under significant financial stress.

Fixed-Income Market Risks. Past developments relating to subprime mortgages have adversely affected fixed-income securities markets in the United States, Europe and elsewhere. The values of many types of debt securities have been reduced, including debt securities that are not related to mortgage loans. These developments have reduced the willingness of some lenders to extend credit and have made it more difficult for borrowers to obtain financing on attractive terms or at all. In addition, broker-dealers and other market participants have been less willing to make a market in some types of debt instruments, which has impacted the liquidity of those instruments. These developments may also have a negative effect on the broader economy. There is a risk that the lack of liquidity or other adverse credit market conditions may hamper the Fund's ability to sell the debt securities in which it invests or to find and purchase suitable debt instruments.

Repurchase Agreements. The Fund may also enter into repurchase agreements. In a repurchase transaction, the Fund buys a security and simultaneously sells it back to the vendor for delivery at a future date. Repurchase agreements must be fully collateralized. However, if the seller fails to pay the repurchase price on the delivery date, the Fund may incur costs in disposing of the collateral and may experience losses if there is any delay in its ability to do so. If the default on the part of the seller is due to its bankruptcy, the Fund's ability to liquidate the collateral may be delayed or limited.

Common Stock and Other Equity Investments. Equity securities include common stock, preferred stock, rights, warrants and certain debt securities that are convertible into common stock. Equity investments may be exchange-traded or over-the-counter securities. Common stock represents an ownership interest in a company. It ranks below preferred stock and debt securities in claims for dividends and in claims for assets of the issuer in a liquidation or bankruptcy.

Preferred stock has a set dividend rate and ranks ahead of common stocks and behind debt securities in claims for dividends and for assets of the issuer in a liquidation or bankruptcy. The dividends on preferred stock may be cumulative (they remain a liability of the company until paid) or non-cumulative. The fixed dividend rate of preferred stocks may cause their prices to behave more like those of debt securities. When interest rates rise, the value of preferred stock having a fixed dividend rate tends to fall.

Warrants basically are options to purchase equity securities at specific prices valid for a specific period of time. Their prices do not necessarily move parallel to the prices of the underlying securities. Rights are similar to warrants, but normally have a short duration and are distributed directly by the issuer to its shareholders. Rights and warrants have no voting rights, receive no dividends and have no rights with respect to the assets of the issuer.

A convertible security can be converted into or exchanged for a set amount of common stock of an issuer within a particular period of time at a specified price or according to a price formula. Convertible debt securities pay interest and convertible preferred stocks pay dividends until they mature or are converted, exchanged or redeemed. Some convertible debt securities may be considered "equity equivalents" because of the feature that makes them convertible into common stock. Convertible securities may offer the Fund the ability to participate in stock market movements while also seeking some current income. Convertible securities may provide more income than common stock but they generally provide less income than comparable non-convertible debt securities. Convertible securities are subject

to credit and interest rate risk, however credit ratings of convertible securities generally have less impact on the value of the securities than they do for non-convertible debt securities.

Risks of Small- and Mid-Sized Companies. Small- and mid-sized companies may be either established or newer companies, including "unseasoned" companies that have been in operation for less than three years. While smaller companies might offer greater opportunities for gain than larger companies, they also may involve greater risk of loss. They may be more sensitive to changes in a company's earnings expectations and may experience more abrupt and erratic price movements. Smaller companies' securities often trade in lower volumes and in many instances, are traded over-the-counter or on a regional securities exchange, where the frequency and volume of trading is substantially less than is typical for securities of larger companies traded on national securities exchanges. Therefore, the securities of smaller companies may be subject to wider price fluctuations and it might be harder for the Fund to dispose of its holdings at an acceptable price when it wants to sell them. Small- and mid-sized companies may not have established markets for their products or services and may have fewer customers and product lines. They may have more limited access to financial resources and may not have the financial strength to sustain them through business downturns or adverse market conditions. Since small- and mid-sized companies typically reinvest a high proportion of their earnings in their business, they may not pay dividends for some time, particularly if they are newer companies. Smaller companies may have unseasoned management or less depth in management skill than larger, more established companies. They may be more reliant on the efforts of particular members of their management team and management changes may pose a greater risk to the success of the business. Securities of small, unseasoned companies may be particularly volatile, especially in the short term, and may have very limited liquidity. It may take a substantial period of time to realize a gain on an investment in a small- or mid-sized company, if any gain is realized at all.

Price Arbitrage. Because the Fund may invest in smaller company stocks that might trade infrequently, investors might seek to trade fund shares based on their knowledge or understanding of the value of those securities (this is sometimes referred to as "price arbitrage"). If such price arbitrage were successful, it might interfere with the efficient management of the Fund's portfolio and the Fund may be required to sell securities at disadvantageous times or prices to satisfy the liquidity requirements created by that activity. Successful price arbitrage might also dilute the value of fund shares held by other shareholders.

Industry and Sector Focus. At times the Fund may increase the relative emphasis of its investments in a particular industry or sector. The prices of securities of issuers in a particular industry or sector may go up and down in response to changes in economic conditions, government regulations, availability of basic resources or supplies, or other events that affect that industry or sector more than others. To the extent that the Fund increases the relative emphasis of its investments in a particular industry or sector, its share values may fluctuate in response to events affecting that industry or sector. To some extent that risk may be limited by the Fund's policy of not concentrating its investments in any one industry.

Investing in Small, Unseasoned Companies. The Fund may invest in the securities of small, unseasoned companies that have been in operation for less than three years. In addition to the risks of other small-sized issuers, the price of the securities of these companies may be particularly volatile, especially in the short term, and may have very limited liquidity. Securities of smaller, newer companies are also subject to greater risks of default than those of larger, more established issuers.

Investing in Foreign Securities. The Fund can buy securities issued by foreign issuers and can be denominated in foreign currencies, especially currencies that are major US trading partners.

While foreign securities may offer special investment opportunities, they are also subject to special risks.

Foreign Market Risk. If there are fewer investors in a particular foreign market, securities traded in that market may be less liquid and more volatile than U.S. securities. Foreign markets may also be subject to delays in the settlement of transactions and difficulties in pricing securities. If the Fund is delayed in settling a purchase or sale transaction, it may not receive any return on the invested assets or it may lose money if the value of the security declines. It may also be more expensive for the Fund to buy or sell securities in certain foreign markets than in the United States, which may increase the Fund's expense ratio. Foreign securities may trade on weekends or other days when the Fund does not price its shares. As a result, the value of the Fund's net assets may change on days when you will not be able to purchase or redeem the Fund's shares.

Foreign Economy Risk. Foreign economies may be more vulnerable to political or economic changes than the U.S. economy. They may be more concentrated in particular industries or may rely on particular resources or trading partners to a greater extent. Certain foreign economies may be adversely affected by shortages of investment capital or by high rates of inflation. Changes in economic or monetary policy in the U.S. or abroad may also have a greater impact on the economies of certain foreign countries.

Foreign Governmental and Regulatory Risks. Foreign companies may not be subject to the same accounting and disclosure requirements as U.S. companies. As a result there may be less accurate information available regarding a foreign company's operations and financial condition. Foreign companies may be subject to capital controls, nationalization, or confiscatory taxes. Some countries also have restrictions that limit foreign ownership and may impose penalties for increases in the value of the Fund's investment. The value of the Fund's foreign investments may be affected if it experiences difficulties in enforcing legal judgments in foreign courts.

Foreign Currency Risk. A change in the value of a foreign currency against the U.S. dollar will result in a change in the U.S. dollar value of securities denominated in that foreign currency. If the U.S. dollar rises in value against a foreign currency, a security denominated in that currency will be worth less in U.S. dollars and if the U.S. dollar decreases in value against a foreign currency, a security denominated in that currency will be worth more in U.S. dollars. The dollar value of foreign investments may also be affected by exchange controls.
The Fund can also invest in derivative instruments linked to foreign currencies. The change in value of a foreign currency against the U.S. dollar will result in a change in the U.S. dollar value of derivatives linked to that foreign currency.

Foreign Custody Risk. There may be very limited regulatory oversight of certain foreign banks or securities depositories that hold foreign securities and foreign currency and the laws of certain countries may limit the ability to recover such assets if a foreign bank or depository or their agents goes bankrupt.

Time Zone Arbitrage. If the Fund invests a significant amount of its assets in foreign securities, it may be exposed to "time-zone arbitrage" attempts by investors seeking to take advantage of differences in the values of foreign securities that might result from events that occur after the close of the foreign securities market on which a security is traded and before the close of the New York Stock Exchange that day, when the Fund's net asset value is calculated. If such time zone arbitrage were successful, it might dilute the interests of other shareholders. However, the Fund's use of "fair value pricing" under certain circumstances, to adjust the closing market prices of foreign securities to reflect what the Sub-Adviser and the Board believe to be their fair value, may help deter those activities.

Risks of Developing and Emerging Markets. Developing or emerging market countries generally have less developed securities markets or exchanges. Securities of issuers in developing or emerging market countries may be more difficult to sell at an acceptable price and their prices may be more volatile than securities of issuers in countries with more mature markets. Settlements of trades may be subject to greater delays so that the proceeds of a sale of a security may not be received on a timely basis. The economies of developing or emerging market countries may be more dependent on relatively few industries that may be highly vulnerable to local and global changes. Developing or emerging market countries may have less developed legal and accounting systems, and investments in those countries may be subject to greater risks of government restrictions, including confiscatory taxation, expropriation or nationalization of company assets, restrictions on foreign ownership of local companies and restrictions on withdrawing assets from the country. Their governments may also be more unstable than the governments of more developed countries. The value of the currency of a developing or emerging market country may fluctuate more than the currencies of countries with more mature markets. Investments in securities of issuers in developing or emerging market countries may be considered speculative.

Risks of Sovereign Debt. Sovereign debt instruments are subject to the risk that a governmental entity may delay or refuse, or otherwise be unable, to pay interest or repay principal on its sovereign debt, due, for example, to cash flow problems, insufficient foreign currency reserves, political considerations, the relative size of the governmental entity's debt position in relation to the economy or the failure to put in place economic reforms required by the International Monetary Fund or other multilateral agencies. If a governmental entity defaults, it may ask for more time in which to pay or for further loans. There is no legal process for collecting sovereign debt that a government does not pay nor are there bankruptcy proceedings through which all or part of such sovereign debt may be collected. A restructuring or default of sovereign debt may also cause additional impacts to the financial markets, such as downgrades to credit ratings, a flight to quality debt instruments, disruptions in common trading markets or unions, reduced liquidity, increased volatility, and heightened financial sector, foreign securities and currency risk, among others.

Eurozone Investment Risks. The European Union (EU) is an economic and political union of most western European countries and a growing number of eastern European countries. One of the key mandates of the EU is the establishment and administration of a common single market, consisting of, among other things, a single currency and a common trade policy. In order to pursue this goal, member states established the Economic and Monetary Union (EMU), which sets out different stages and commitments that member states need to follow to achieve greater economic and monetary policy coordination, including the adoption of a single currency, the euro. Many member states have adopted the euro as their currency and, as a result, are subject to the monetary policies of the European Central Bank (ECB).
The recent global economic crisis has caused severe financial difficulties for many EU countries, pushing some to the brink of insolvency and causing others to experience recession, large public debt, restructuring of government debt, credit rating downgrades and an overall weakening of banking and financial sectors. Some of those countries have depended on, and may continue to be dependent on, the assistance from others such as the ECB, the International Monetary Fund, or other governments and institutions to address those issues. Failure by one or more EU countries to implement reforms or attain a certain performance level imposed as a condition of assistance, or an insufficient level of assistance, could deepen or prolong the economic downturn which could have a significant adverse effect on the value of investments in those and other European countries. By adopting the euro as its currency, members of the EMU are subject to fiscal and monetary controls that could limit to some degree the ability to implement their own economic policies. Additionally, EMU member countries could voluntarily abandon the euro or involuntarily be forced out of the euro, including by way of a partial or complete dissolution of the monetary union. The effects of such outcomes on the rest of the Eurozone and global markets as a whole are unpredictable, but are likely to be negative, including adversely impacted market values of Eurozone and various other securities and currencies, redenomination of certain securities into less valuable local currencies, and more volatile and illiquid markets. Under such circumstances, investments denominated in euros or replacement currencies may be difficult to value, the ability to operate an investment strategy in connection with euro-denominated securities may be significantly impaired and the value of euro-denominated investments may decline significantly and unpredictably.

Investments in Other Investment Companies. The Fund can also invest in the securities of other investment companies, which can include open-end funds, closed-end funds, unit investment trusts and business development companies subject to the limits of the Investment Company Act. One reason the Fund might do so is to gain exposure to segments of the markets represented by another fund, at times when the Fund might not be able to buy the particular type of securities directly. As a shareholder of an investment company, the Fund would be subject to its ratable share of that investment company's expenses, including its advisory and administration expenses. The Fund does not intend to invest in other investment companies unless it is believed that the potential benefits of the investment justify the expenses. The Fund's investments in the securities of other investment companies are subject to the limits that apply to those types of investments under the Investment Company Act.

Investments in Oppenheimer Institutional Money Market Fund. The Fund can invest its free cash balances in Class E shares of Oppenheimer Institutional Money Market Fund to provide liquidity or for defensive purposes. The Fund invests in Oppenheimer Institutional Money Market Fund, rather than purchasing individual short-term investments, to seek a higher yield than it could obtain on

its own. Oppenheimer Institutional Money Market Fund is a registered open-end management investment company, regulated as a money market fund under the Investment Company Act of 1940, and is part of the Oppenheimer family of funds. It invests in a variety of short- term, high-quality, dollar-denominated money market instruments issued by the U.S. government, domestic and foreign corporations, other financial institutions, and other entities. Those investments may have a higher rate of return than the investments that would be available to the Fund directly. At the time of an investment, the Fund cannot always predict what the yield of the Oppenheimer Institutional Money Market Fund will be because of the wide variety of instruments that fund holds in its portfolio. The return on those investments may, in some cases, be lower than the return that would have been derived from other types of investments that would provide liquidity. As a shareholder, the Fund will be subject to its proportional share of the expenses of Oppenheimer Institutional Money Market Fund's Class E shares, including its advisory fee. However, the Manager will waive a portion of the Fund's advisory fee to the extent of the Fund's share of the advisory fee paid to the Manager by Oppenheimer Institutional Money Market Fund.

Master Limited Partnerships. The Fund may invest in publicly traded limited partnerships known as "master limited partnerships" or MLPs. MLPs issue units that are registered with the Securities and Exchange Commission and are freely tradable on a securities exchange or in the over-the-counter market. An MLP consists of one or more general partners, who conduct the business, and one or more limited partners, who contribute capital. The Fund, as a limited partner, normally would not be liable for the debts of the MLP beyond the amounts the Fund has contributed, but would not be shielded to the same extent that a shareholder of a corporation would be. In certain circumstances creditors of an MLP would have the right to seek return of capital distributed to a limited partner. This right of an MLP's creditors would continue after the Fund sold its investment in the MLP. MLPs are typically real estate, oil and gas and equipment leasing vehicles, but they also finance movies, research and development, and other projects.

MLP Affiliates. The Fund may invest in the debt and equity securities of MLP affiliates and companies that own MLP general partner interests that are energy infrastructure companies. The Fund may also invest in MLP I-Shares, which represent an indirect ownership interest in MLP common units. MLP I-Shares differ from MLP common units primarily in that, instead of receiving cash distributions, holders of MLP I-Shares receive distributions in the form of additional I-Shares. Issuers of MLP I-Shares are treated as corporations and not partnerships for tax purposes. MLP affiliates also include publicly traded limited liability companies that own, directly or indirectly, general partner interests of MLPs.

Risks of Investing in Master Limited Partnerships. Investments in securities of MLPs involve risks that differ from an investment in common stock, including but not limited to:

Holders of units of MLPs have more limited control rights and limited rights to vote on matters affecting the MLP as compared to holders of stock of a corporation. For example, unit holders may not elect the general partner or the directors of the general partner and they have limited ability to remove an MLP's general partner.

MLPs are controlled by their general partners, which may be subject to conflicts of interest. General Partners typically have limited fiduciary duties to an MLP, which could allow a general partner to favor its own interests over the MLP's interests.

General partners of MLPs often have limited call rights that may require unit holders to sell their common units at an undesirable time or price.

MLPs may issue additional common units without unit holder approval, which would dilute the interests of existing unit holders, including the Fund's ownership interest.

The Fund may derive a substantial portion of its cash flow from investments in equity securities of MLPs. The amount of cash that the Fund will have available to pay or distribute to investors may depend, to some extent, on the ability of the MLPs that the Fund owns to make distributions to its partners and the tax character of those distributions. Neither the Fund nor its investment manager has control over the actions of underlying MLPs. The amount of cash that each individual MLP can distribute to its partners will depend on the amount of cash it generates from operations, which will vary from quarter to quarter depending on factors affecting the energy infrastructure market generally and on factors affecting the particular business lines of the MLP. Available cash will also depend on the MLPs' level of operating costs (including incentive distributions to the general partner), level of capital expenditures, debt service requirements, acquisition costs (if any), fluctuations in working capital needs and other factors.

MLPs do not pay U.S. federal income tax at the partnership level. Rather, each partner is allocated a share of the partnership's income, gains, losses, deductions and expenses. A change in current tax law, or a change in the underlying business mix of a given MLP, could result in an MLP being treated as a corporation for U.S. federal income tax purposes, which would result in such MLP being required to pay U.S. federal income tax on its taxable income. The classification of an MLP as a corporation for U.S. federal income tax purposes would have the effect of reducing the amount of cash available for distribution by the MLP. Thus, if any of the MLPs owned by the Fund were treated as a corporation for U.S. federal income tax purposes, it could result in a reduction of the value of the Fund's investment.

The ability of the Fund's MLP investments to contribute toward meeting the Fund's investment objective will depend on the level of taxable income, dividends and distributions it receives from the MLPs and other securities of energy infrastructure companies in which it invests. The tax benefit the Fund is expected to derive from an investment in MLPs depends largely on the MLPs being treated as partnerships for federal income tax purposes. As a partnership, an MLP has no federal income tax liability at the entity level. If, as a result of a change in current law or a change in an MLP's underlying asset mix, an MLP were treated as a corporation for federal income tax purposes, the MLP would be obligated to pay federal income tax on its income at the corporate tax rate (currently at a maximum rate of 35%). If an MLP were classified as a corporation for federal income tax purposes, the amount of cash available for distribution would be reduced and part or all of the distributions the Fund receives might be taxed entirely as dividend income. Therefore, treatment of one or more MLPs as a corporation for federal income tax purposes could adversely affect the contribution of the Fund's MLP investments toward meeting the Fund's investment objective and would reduce the amount of cash available to pay or distribute to the Fund.

The tax treatment of publicly traded partnerships could be subject to potential legislative, judicial or administrative changes and differing interpretations, possibly on a retroactive basis. For example, members of Congress are considering substantive changes to the existing federal income tax laws that affect certain publicly traded partnerships. Any modification to the federal income tax laws and interpretations thereof may or may not be applied retroactively. Specifically, federal income tax legislation has been proposed that would eliminate partnership tax treatment for certain publicly traded partnerships and recharacterize certain types of income received from

partnerships. Any such changes could negatively impact the value of an investment in MLPs and therefore the value of the Fund. In addition, federal tax incentives are widely used by oil, gas and coal companies. If those incentives were eliminated, or if new fees were imposed on certain energy producers, MLPs and other natural resources sector companies in which the Fund invests, and/or the natural resources sector generally, could be adversely affected.

The Fund will be a limited partner in the MLPs in which it invests. As a result, it will be allocated a pro rata share of income, gains, losses, deductions and expenses from those MLPs. Historically, a significant portion of income from such MLPs has been offset by tax deductions. The percentage of an MLP's income and gains which is offset by tax deductions and losses will fluctuate over time for various reasons. A significant slowdown in acquisition activity by MLPs held in the Fund's portfolio could result in a reduction of accelerated depreciation generated by new acquisitions, which may result in increased current taxable income.

Energy Infrastructure and Energy Related Assets or Activities. Energy infrastructure companies are subject to risks specific to the energy and energy-related industry. Risks inherent in the energy infrastructure business of MLPs include, but are not limited to, the following:

Processing, exploration and production, and coal MLPs may be directly affected by energy commodity prices. The volatility of commodity prices can indirectly affect certain other MLPs due to the impact of prices on the volume of commodities transported, processed, stored or distributed. Pipeline MLPs are not subject to direct commodity price exposure because they do not own the underlying energy commodity, while propane MLPs do own the underlying energy commodity. High quality MLPs are more able to mitigate or manage direct margin exposure to commodity price levels. The MLP sector can be hurt by market perception that MLPs' performance and distributions are directly tied to commodity prices.

The profitability of MLPs, particularly processing and pipeline MLPs, may be materially impacted by the volume of natural gas or other energy commodities available for transporting, processing, storing or distributing. A significant decrease in the production of natural gas, oil, coal or other energy commodities, due to a decline in production from existing facilities, import supply disruption, depressed commodity prices or otherwise, would reduce revenue and operating income of MLPs and, therefore, the ability of MLPs to make distributions to partners.

A decline in demand for crude oil, natural gas and refined petroleum products could adversely affect MLP revenues and cash flows. Factors that could lead to a decrease in market demand include a recession or other adverse economic conditions, an increase in the market price of the underlying commodity, higher taxes or other regulatory actions that increase costs, or a shift in consumer demand for such products. Demand may also be adversely impacted by consumer sentiment with respect to global warming and/or by any state or federal legislation intended to promote the use of alternative energy sources, such as bio-fuels.

A portion of any one MLP's assets may be dedicated to natural gas reserves and other commodities that naturally deplete over time, which could have a materially adverse impact on an MLP's ability to make distributions if the reserves are not replaced.

Some MLPs are dependent on third parties to conduct their exploration and production activities and shortages in crews or drilling rigs can adversely impact such MLPs.

MLPs employ a variety of means of increasing cash flow, including increasing utilization of existing facilities, expanding operations through new construction, expanding operations through acquisitions, or securing additional long-term contracts. Thus, some MLPs may be subject to new construction risk, acquisition risk or other risk factors arising from their specific business strategies. A significant slowdown in large energy companies' disposition of energy infrastructure assets and other merger and acquisition activity in the energy MLP industry could reduce the growth rate of cash flows provided by MLPs that grow through acquisitions.

The profitability of MLPs could be adversely affected by changes in the regulatory environment. Most MLPs' assets are heavily regulated by federal and state governments in diverse matters, such as the way in which certain MLP assets are constructed, maintained and operated and the prices MLPs may charge for their services. Such regulation can change over time in scope and intensity. For example, a particular byproduct of an MLP process may be declared hazardous by a regulatory agency and unexpectedly increase production costs. Moreover, many state and federal environmental laws provide for civil as well as regulatory remediation, thus adding to the potential exposure an MLP may face.

Extreme weather patterns, such as Hurricane Ivan in 2004, Hurricane Katrina in 2005 and Hurricane Sandy in 2012, and environmental hazards, such as the BP oil spill in 2010, could result in significant volatility in the supply of energy and power and could adversely impact the value of the Fund's portfolio securities investments. This volatility may create fluctuations in commodity prices and earnings of companies in the energy infrastructure industry.

A rising interest rate environment could adversely impact the performance of MLPs. Rising interest rates could limit the capital appreciation of equity units of MLPs as a result of the increased availability of alternative investments at competitive yields with MLPs. Rising interest rates also may increase an MLP's cost of capital. A higher cost of capital could limit growth from acquisition/expansion projects and limit MLP distribution growth rates.

Since the September 11, 2001 attacks, the U.S. Government has issued public warnings indicating that energy assets, specifically those related to pipeline infrastructure, production facilities and transmission and distribution facilities, might be specific targets of terrorist activity. The continued threat of terrorism and related military activity likely will increase volatility for prices in natural gas and oil and could affect the market for products of MLPs.

Greenfield Projects. Greenfield projects are energy-related projects built by private joint ventures formed by energy infrastructure companies. Greenfield projects may include the creation of a new pipeline, processing plant or storage facility or other energy infrastructure asset that is integrated with the company's existing assets. The Fund's investments in greenfield projects may distribute income. However, the Fund's investment also may be structured as pay-in-kind securities with minimal or no cash interest or dividends until construction is completed, at which time interest payments or dividends would be paid in cash. An investment in a greenfield project entails substantial risk, including the risk that the project may not materialize due to, among other factors, financing constraints, the absence of a natural energy source, an inability to obtain the necessary governmental permits to build the project, and the failure of the technology necessary to generate the energy. The Fund's investment could lose its value in the event of a failure of a greenfield project. Greenfield projects also may be illiquid.

Investments in Real Estate Securities. The Fund may invest in shares of real estate investment trusts (REITs), real estate operating companies (REOCs) and other real estate related securities. REITs can generally be classified as Equity REITs, Mortgage REITs or Hybrid REITs.

Equity REITs. Equity REITs are companies that primarily invest in real property and derive income mainly from the collection of rents. Equity REITs may also realize capital gains by investing in and selling properties that have appreciated in value.

Mortgage REITs. Mortgage REITs invest the majority of their assets in real estate mortgages and derive their income primarily from interest payments.

Hybrid REITs. Hybrid REITs combine the characteristics of both Equity REITs and Mortgage REITs.

Because the Fund can invest a significant amount of its assets in the real estate industry, its performance may be closely linked to the performance of the real estate markets. Property values or revenues from real estate investments may fall due to many different factors, including: disruptions to real estate sales markets, increased vacancies or declining rents, negative economic developments affecting businesses or individuals, increased real estate operating costs, lower real estate demand, oversupply, obsolescence, competition, uninsured casualty losses, condemnation losses, environmental liabilities, the failure of borrowers to repay loans in a timely manner, changes in prevailing interest rates or rates of inflation, lack of available credit or changes in federal or state taxation policies affecting real estate. The price of a real estate company's securities may also drop because of dividend reductions, lowered credit ratings, poor company management, or other factors that affect companies in general. Smaller REIT companies may be subject to greater risks than larger REIT companies. The Fund's investments in real estate securities could cause it to perform poorly during a downturn in that industry.

A REOC is similar to a REIT in that both may own and operate commercial and other real estate properties or make other real estate investments. A REOC has not elected to be taxed as a REIT, however. As a result, a REOC has fewer restrictions on its investments and does not typically pay any specific level of income. A REOC may reinvest all of its cash flow from operations back into the company which allows it to, for example, finance acquisitions and development projects to grow its business. REOCs do not benefit from the favorable tax treatment that is accorded to REITs, however.

Smaller Real Estate Companies. The Fund may invest in securities of real estate companies of any size, including those with smaller market capitalizations. Smaller real estate companies may be either established or newer companies. While smaller companies might offer greater opportunities for gains than larger companies, they also involve greater risk of loss. They may be more sensitive to changes in a company's earnings expectations and may experience more abrupt and erratic price movements. Smaller companies' securities often trade in lower volumes and in many instances, are traded over-the-counter or on a regional securities exchange, where the frequency and volume of trading is substantially less than is typical for securities of larger companies traded on national securities exchanges. Therefore, the securities of smaller companies may be subject to wider price fluctuations and it might be harder for the Fund to dispose of its holdings at an acceptable price when it wants to sell them. Buy and sell transactions in a smaller company's stock could have a greater impact on the stock's price than it would on a larger company's stock. Smaller real estate companies may have more limited access to financial resources and may lack liquidity in a declining market. They may have unseasoned management or less depth in management skill than larger, more established companies. Smaller real estate companies may be more reliant on the efforts of particular members of their management team and management changes may pose a greater risk to the success of the business.

Arbitrage Risk. The Fund can invest in securities in order to take advantage of a perceived relationship between the value of two securities presents. Securities purchased or sold short pursuant to such a strategy may not perform as intended, which may result in a loss to the Fund. Additionally, issuers of a security purchased pursuant to such a strategy are often engaged in significant corporate events, such as restructurings, acquisitions, mergers, takeovers, tender offers or exchanges, or liquidations. Such events may not be completed as initially planned or expected, or may fail.

Private Equity and Debt Investments. The Fund can invest in private equity and debt investments, including traditional private equity control positions and minority investments in MLPs and energy infrastructure companies. Private equity and debt investments involve a high degree of business and financial risk and can result in substantial or complete losses. Some portfolio companies in which the Fund may invest may be operating at a loss or with substantial variations in operating results from period to period and may need substantial additional capital to support expansion or to achieve or maintain competitive positions. Such companies may face intense competition, including competition from companies with much greater financial resources, much more extensive development, production, marketing and service capabilities and a much larger number of qualified managerial and technical personnel. There is no assurance that the marketing efforts of any particular portfolio company will be successful or that its business will succeed. Additionally, privately held companies are not subject to Securities and Exchange Commission ("SEC") reporting requirements, are not required to maintain their accounting records in accordance with generally accepted accounting principles, and are not required to maintain effective internal controls over financial reporting. As a result, timely or accurate information may at times not be readily available about the business, financial condition and results of operations of the privately held companies in which the Fund invests. Private debt investments also are subject to interest rate risk, credit risk and duration risk.

Private Investments in Public Equity (PIPEs). PIPEs are equity securities issued in a private placement by companies that have outstanding, publicly traded equity securities of the same class. Shares in PIPEs generally are not registered with the SEC until after a certain time period from the date the private sale is completed. PIPE transactions will generally result in the Fund acquiring either restricted stock or an instrument convertible into restricted stock. As with investments in other types of restricted securities, such an investment may be illiquid. The Fund's ability to dispose of securities acquired in PIPE transactions may depend upon the registration of such securities for resale. Any number of factors may prevent or delay a proposed registration. Alternatively, it may be possible for securities acquired in a PIPE transaction to be resold in transactions exempt from registration in accordance with Rule 144 under the Securities Act of 1933, or otherwise under the federal securities laws. There is no guarantee, however, that an active trading market for the securities will exist at the time of disposition of the securities, and the lack of such a market could hurt the market value of the Fund's investments. As a result, even if the Fund is able to have securities acquired in a PIPE transaction registered or sell such securities through an exempt transaction, the Fund may not be able to sell all the securities on short notice, and the sale of the securities could lower the market price of the securities.

Derivative Investments. The Fund may at times invest in "derivative" instruments. A derivative is an instrument whose value depends on (or is derived from) the value of an underlying security, asset, interest rate, index or currency. Derivatives may allow the Fund to increase or decrease its exposure to certain markets or risks for hedging purposes or to seek investment return.

Options, futures, forward contracts, swaps and "structured" notes are some of the derivatives that the Fund may use. The Fund may also use other types of derivatives that are consistent with its investment strategies or for hedging purposes.

"Structured" Notes. "Structured" notes are specially-designed derivative debt instruments. The terms of the instrument may be determined or "structured" by the purchaser and the issuer of the note. Payments of principal or interest on these notes may be linked to the value of an index (such as a currency or securities index), one or more securities, a commodity or the financial performance of one or more obligors. The value of these notes will normally rise or fall in response to the changes in the performance of the underlying security, index, commodity or obligor.

Risks of "Structured" Notes. Structured notes are subject to interest rate risk. They are also subject to credit risk with respect both to the issuer and, if applicable, to the underlying security or obligor. If the underlying investment or index does not perform as anticipated, the structured note might pay less interest than the stated coupon payment or repay less principal upon maturity. The price of structured notes may be very volatile and they may have a limited trading market, making it difficult to value them or sell them at an acceptable price. In some cases, the Fund may enter into agreements with an issuer of structured notes to purchase a minimum amount of those notes over time.

Put and Call Options. The Fund may buy and sell call and put options on futures contracts (including commodity futures contracts), commodity indices, financial indices, securities indices, currencies, financial futures, swaps and securities. A call option gives the buyer the right, but not the obligation, to purchase an underlying asset at a specified (strike) price. A put option gives the buyer the right, but not the obligation, to sell an underlying asset at a specified price. Options may be traded on a securities or futures exchange or over-the-counter. Options on commodity futures contracts are traded on the same exchange on which the underlying futures contract is listed. The Fund may purchase and sell options on commodity futures listed on U.S. and foreign futures exchanges.

The Fund may sell call options if they are "covered." That means that while the call option is outstanding, the Fund must either own the security subject to the call, or, for certain types of call options, identify liquid assets on its books that would enable it to fulfill its obligations if the option were exercised. The Fund has no limit on the amount of its total assets that may be subject to covered calls. The Fund may also sell put options. The Fund must identify liquid assets to cover any put options it sells.

Risks of Options. If the Fund sells a put option, there is a risk that the Fund may be required to buy the underlying investment at a disadvantageous price. If the Fund sells a call option, there is a risk that the Fund may be required to sell the underlying investment at a disadvantageous price. If the Fund sells a call option on an investment that the Fund owns (a "covered call") and the investment has increased in value when the call option is exercised, the Fund will be required to sell the investment at the call price and will not be able to realize any of the investment's value above the call price. Options may involve economic leverage, which could result in greater price volatility than other investments.

Futures Contracts. The Fund can buy and sell futures contracts, including financial futures contracts, currency futures contracts and commodities futures contacts. Futures contracts are agreements in which one party agrees to buy an asset from the other party at a later date at a price and quantity agreed-upon when the contract is made. Futures contracts are traded on futures exchanges, which offer a central marketplace in which to originate futures contracts and clear trades in a secondary market. Futures exchanges also provide standardization of expiration dates and contract sizes. Buyers of futures contracts do not own the underlying asset or commodity unless they decide to accept delivery at the expiration of the contract. Delivery of the underlying commodity to satisfy a commodity futures contract rarely occurs and buyers typically close-out their positions before expiration. Financial futures contracts are standardized commitments to either purchase or sell designated financial instruments at a future date for a specified price, and may be settled in cash or through delivery of the underlying instrument. Generally, the Fund expects to satisfy or offset the delivery obligations under a futures contract by taking an equal but opposite position in the futures market in the same underlying instrument. The Fund's investments in futures contracts may involve substantial risks.

Risks of Futures Contracts. The volatility of futures contracts prices has been historically greater than the volatility of stocks and bonds. The liquidity of the futures market depends on participants entering into offsetting transactions rather than making or taking delivery. To the extent participants decide to make or take delivery, liquidity in the futures market could be reduced. In addition, futures exchanges often impose a maximum permissible price movement on each futures contract for each trading session. The Fund may be disadvantaged if it is prohibited from executing a trade outside the daily permissible price movement.

Interest Rate Futures. The Fund may use interest rate futures to manage exposure to interest rate risk or protect the Fund from fluctuations in the value of securities. An interest rate future is a contract for the future delivery of a debt security for a price based on the current value of the security. An interest rate future obligates the seller to deliver (and the purchaser to take) cash or the specified type of debt security to settle the futures transaction at its maturity. Either party could also enter into an offsetting contract to close out the position. For example, to seek to mitigate the risk that increasing prevailing interest rates may decrease the value of the Fund's portfolio securities, the Fund might sell a U.S. Treasury bond future obligating it to sell a U.S. Treasury bond on a future date for an amount based on the current value of the bond. If prevailing interest rates rise, the Fund would be expected to be able to enter into an offsetting contract at a gain.

Risks of Interest Rate Futures. Interest rate futures expose the Fund to price fluctuations resulting from interest rate changes. If interest rates rise when the Fund has purchased an interest rate future, the Fund could suffer a loss in its futures positions. If interest rates fall when the Fund has sold an interest rate future, the Fund could similarly suffer a loss. The market value of interest rate futures may not move in concert with the value of the securities the Fund wishes to hedge or intends to purchase. Further, a lack of market liquidity could make it difficult to close out futures positions.

Forward Contracts. Forward contracts are foreign currency exchange contracts that are used to buy or sell foreign currency for future delivery at a fixed price. Although the Fund values its assets daily in terms of U.S. dollars, it does not intend to convert its holdings of foreign currencies into U.S. dollars on a daily basis. The Fund may use forward contracts to try to protect against declines in the U.S. dollar

value of foreign securities that it owns and against increases in the dollar cost of foreign securities it anticipates buying. Although forward contracts may reduce the risk of loss from a decline in the value of the hedged currency, at the same time they limit any potential gain if the value of the hedged currency increases. Forward contracts are traded in the inter-bank market conducted directly among currency traders (usually large commercial banks) and their customers.

Forward Contract Risks. The projection of short-term currency market movements is extremely difficult, and the successful execution of a short-term hedging strategy is highly uncertain. The precise matching of the amounts under forward contracts and the value of the securities involved generally will not be possible because the future value of securities denominated in foreign currencies will change as a consequence of market movements between the date the forward contract is entered into and the date it is sold. Investments in forward contracts involve the risk that anticipated currency movements will not be accurately predicted, causing the Fund to sustain losses on these contracts and to pay additional transaction costs.

Credit Default Swaps. A credit default swap enables an investor to buy or sell protection against a credit event with respect to an issuer, such as an issuer's failure to make timely payments of interest or principal on its debt obligations, bankruptcy or restructuring. A credit default swap may be embedded within a structured note or other derivative instrument.

Generally, if the Fund buys credit protection using a credit default swap, the Fund will make fixed payments to the counterparty and if a credit event occurs with respect to the applicable issuer, the Fund will deliver the issuer's defaulted bonds underlying the swap to the swap counterparty and the counterparty will pay the Fund par for the bonds. If the Fund sells credit protection using a credit default swap, generally the Fund will receive fixed payments from the counterparty and if a credit event occurs with respect to the applicable issuer, the Fund will pay the swap counterparty par for the issuer's defaulted bonds and the swap counterparty will deliver the bonds to the Fund. Alternatively, a credit default swap may be cash settled and the buyer of protection would receive the difference between the par value and the market value of the issuer's defaulted bonds from the seller of protection. If the credit default swap is on a basket of issuers, the notional value of the swap is reduced by the amount represented by that issuer, and the fixed payments are then made on the reduced notional value.

Risks of Credit Default Swaps. Credit default swaps are subject to credit risk of the underlying issuer and to counterparty credit risk. If the counterparty fails to meet its obligations, the Fund may lose money. Credit default swaps are also subject to the risk that the Fund will not properly assess the risk of the underlying issuer. If the Fund is selling credit protection, there is a risk that a credit event will occur and that the Fund will have to pay the counterparty. If the Fund is buying credit protection, there is a risk that no credit event will occur and the Fund will receive no benefit for the premium paid.

Total Return Swaps. In a total return swap transaction, one party agrees to pay the other party an amount equal to the total return on a defined underlying asset or a non-asset reference during a specified period of time. The underlying asset might be a security or asset or basket of securities or assets or a non-asset reference such as a securities or other type of index. In return, the other party would make periodic payments based on a fixed or variable interest rate or on the total return from a different underlying asset or non-asset reference.

Risks of Total Return Swaps. Total return swaps could result in losses if the underlying asset or reference does not perform as anticipated. Total return swaps can have the potential for unlimited losses. They are also subject to counterparty risk. If the counterparty fails to meet its obligations, the Fund may lose money.

Interest Rate Swaps. In an interest rate swap, the Fund and another party exchange their rights to receive interest payments. For example, they might swap the right to receive floating rate payments based on a reference interest rate for the right to receive fixed rate payments. An interest rate swap enables an investor to buy or sell protection against changes in an interest rate. An interest rate swap may be embedded within a structured note or other derivative instrument.

Risks of Interest Rate Swaps. Interest rate swaps are subject to interest rate risk and credit risk. An interest rate swap transaction could result in losses if the underlying asset or reference does not perform as anticipated. Interest rate swaps are also subject to counterparty risk. If the counterparty fails to meet its obligations, the Fund may lose money.

Volatility Swap Contracts. Volatility is a measure of the magnitude of fluctuations in the value of a security, currency, index or other financial instrument over a specified period of time. The Fund may enter into types of volatility swaps to hedge the volatility of a particular security, currency, index or other financial instrument, or to seek to increase its investment return. In volatility swaps, counterparties agree to buy or sell volatility at a specific level over a fixed period. For example, to hedge the risk that the value of an asset held by the Fund may fluctuate significantly over the Fund's period of investment, the Fund might enter into a volatility swap pursuant to which it will receive a payment from the counterparty if the actual volatility of the asset over a specified time period is greater than a volatility rate agreed at the outset of the swap. Alternatively, if the Sub-Adviser believes that a particular security, currency, index or other financial instrument will demonstrate more (or less) volatility over a period than the market's general expectation, to seek to increase investment return the Fund might enter into a volatility swap pursuant to which it will receive a payment from the counterparty if the actual volatility of that underlying instrument over the period is more (or less) than the volatility rate agreed at the outset of the swap.

Risks of Volatility Swaps. Volatility swaps are subject to credit risks (if the counterparty fails to meet its obligations), and the risk that the Sub-Adviser is incorrect in its forecast of volatility for the underlying security, currency, index or other financial instrument that is the subject of the swap. If the Sub-Adviser is incorrect in its forecast, the Fund would likely be required to make a payment to the counterparty under the swap.

Swap Transactions. Under financial reform legislation currently being implemented, certain types of swaps are (or soon will be) required to be executed on a regulated market and/or cleared through a clearinghouse, which may affect counterparty risk and other risks faced by the Fund, and could result in increased margin requirements and costs for the Fund. Swap agreements are privately negotiated in the over-the-counter market and may be entered into as a bilateral contract or may be centrally cleared. In a cleared swap, immediately following execution of the swap agreement, the swap agreement is submitted for clearing to a clearing house, and the Fund faces the clearinghouse by means of a Fund account with a futures commission merchant that is a member of the clearinghouse. Because the regulations regarding centrally cleared swaps have not yet been fully implemented, the scope of potential risks, including risks relating to the use of clearinghouses and futures commission merchants, is unclear.

Hedging. Hedging transactions are intended to reduce the risks of securities in the Fund's portfolio. If the Fund uses a hedging instrument at the wrong time or judges market conditions incorrectly, however, the hedge might be unsuccessful or could reduce the Fund's return or create a loss.

Risks of Derivative Investments. Derivatives may be volatile and may involve significant risks. The underlying security, obligor or other instrument on which a derivative is based, or the derivative itself, may not perform as expected. For some derivatives, it is possible to lose more than the amount invested in the derivative investment. In addition, some derivatives have the potential for unlimited loss, regardless of the size of the Fund's initial investment. Certain derivative investments held by the Fund may be illiquid, making it difficult to close out an unfavorable position. Derivative transactions may require the payment of premiums and may increase portfolio turnover. Derivatives are subject to credit risk, since the Fund may lose money on a derivative investment if the issuer or counterparty fails to pay the amount due. As a result of these risks, the Fund could realize little or no income or lose money from the investment, or the use of a derivative for hedging might be unsuccessful.

In addition, under financial reform legislation currently being implemented, certain over-the-counter derivatives, including certain interest rate swaps and certain credit default swaps, are (or soon will be) required to be executed on a regulated market and/or cleared through a clearinghouse, which may result in increased margin requirements and costs for the Fund. It is unclear how these regulatory changes will affect counterparty risk, and entering into a derivative transaction that is cleared may entail further risks and costs, including the counterparty risk of the clearinghouse and the futures commission merchant through which the Fund accesses the clearinghouse.

Risks of Leverage. Certain derivatives and other investments of the Fund involve a degree of leverage. Generally, leverage may occur when, in return for the potential to realize higher gain, an investment exposes the investor to a risk of loss that exceeds the amount invested. The Fund's use of an economically leveraged derivative may provide the potential for investment gain or loss that may be several times greater than the change in value of the underlying security, asset, interest rate, index or currency upon which such derivative is based, which may result in a loss substantially greater than the amount invested in the derivative itself. Certain derivatives have the potential for unlimited loss, regardless of the size of the initial investment. If the Fund uses derivatives for leverage, its share price will tend to be more volatile, resulting in larger gains or losses in response to the fluctuating prices of its investments.

The Fund is subject to legal requirements, applicable to all mutual funds, that are designed to reduce the effects of any leverage created by the use of derivative instruments. Under these requirements, the Fund must identify liquid assets (sometimes referred to as "asset segregation") or engage in other measures, with regard to its derivative instruments.

Volatility of Alternative Asset Classes. Volatility is a measure of the magnitude of fluctuations in the value of a security, currency, index or other financial instrument over a specified period of time. A fund that primarily invests in a particular alternative asset class (such as commodities, currencies, gold, energy and infrastructure and real estate) will generally be more volatile than a fund that invests more broadly. These asset classes may be negatively impacted by variations, often rapid, in, among other things, their respective markets, the supply of and demand for specific products in their respective industries, economic conditions, environmental factors, governmental regulation and political developments. Changes affecting the particular alternative asset class in which the Fund primarily invests may have a significant impact on the Fund's performance. The Fund's performance will be linked to the performance of these highly volatile asset categories.

Liquidity Risk. In certain situations, it may be difficult or impossible to value or sell promptly an investment at an acceptable price. This risk can be ongoing for any security that has a limited trading market or does not trade in large volumes. In addition, it may be difficult for the Fund to buy and sell significant amounts of such securities without an unfavorable impact on prevailing market prices. As a result, these securities may be difficult to dispose of at a fair price at the times when it is desirable to sell. The Fund's investment in securities that are less actively traded or over time experience decreased trading volume may restrict its ability to take advantage of other market opportunities. This also may affect adversely the Fund's ability to make dividend distributions to you. In unusual market conditions, even normally liquid securities may be affected by a degree of liquidity risk.

Other Investment Strategies and Risks. The Fund can also use the investment techniques and strategies described below. The Fund might not use all of these techniques or strategies or might only use them from time to time.

Diversification and Concentration. The Fund is a diversified fund. It attempts to reduce its exposure to the risks of individual securities by diversifying its investments across a broad number of different issuers. The Fund will not concentrate its investments in issuers in any one industry. At times, however, the Fund may emphasize investments in some industries or sectors more than others. The prices of securities of issuers in a particular industry or sector may go up and down in response to changes in economic conditions, government regulations, availability of basic resources or supplies, or other events that affect that industry or sector more than others. To the extent that the Fund increases the relative emphasis of its investments in a particular industry or sector, its share values may fluctuate in response to events affecting that industry or sector. The Securities and Exchange Commission has taken the position that investment of more than 25% of a fund's total assets in issuers in the same industry constitutes concentration in that industry. That limit does not apply to securities issued or guaranteed by the U.S. government or its agencies and instrumentalities or securities issued by investment companies; however, securities issued by any one foreign government are considered to be part of a single "industry."

Pay-In-Kind Securities. Pay-in-kind securities are securities that pay interest through the issuance of additional debt or equity securities. Upon maturity, the holder is entitled to receive the aggregate par value of the securities. Pay-in-kind securities may be subject to greater fluctuation in value and lesser liquidity in the event of adverse market conditions than comparably rated securities paying cash interest at regular interest payment periods. Pay-in-kind securities carry additional risk as holders of these types of securities realize no cash until the cash payment date unless a portion of such securities is sold. If the issuer defaults, the Fund may obtain no return at all on its investment. The market price of pay-in-kind securities is affected by interest rate changes to a greater extent, and therefore tends to be more volatile, than that of securities which pay interest in cash.

The higher interest rates of pay-in-kind securities reflect the payment deferral and increased credit risk associated with those securities and such investments generally represent a significantly higher credit risk than coupon loans. Even if accounting conditions are met, the issuer of the securities could still default when the Fund's actual collection is supposed to occur at the maturity of the obligation. Pay-in-kind securities may have unreliable valuations because their continuing accruals require ongoing judgments about the collectability of the

deferred payments and the value of any associated collateral. Additionally, the deferral of payment-in-kind interest also reduces the loan- to-value ratio at a compounding rate. Pay-in-kind securities also create the risk that management fees may be paid to the Manager based on non-cash accruals that ultimately may not be realized. In such instances, the Manager may not be obligated to reimburse the Fund for such fees.

Investing in Special Situations. At times, the Fund may seek to benefit from what are considered to be "special situations," such as mergers, reorganizations, restructurings or other unusual events, that are expected to affect a particular issuer. There is a risk that the anticipated change or event might not occur, which could cause the price of the security to fall, perhaps sharply. In that case, the investment might not produce the expected gains or might cause a loss. This is an aggressive investment technique that may be considered speculative.

Cyclical Opportunities. At times, the Fund might seek to take advantage of short-term market movements or changes in the business cycle by investing in companies or industries that are sensitive to those changes. For example, when the economy is expanding, companies in consumer durables and the technology sector might benefit. There is a risk that if a cyclical event does not have the anticipated effect, or when the issuer or industry is out of phase in the business cycle, the value of the Fund's investment could fall.

When-Issued and Delayed-Delivery Transactions. The Fund may purchase securities on a "when-issued" basis and may purchase or sell such securities on a "delayed-delivery" basis. When-issued and delayed-delivery securities are purchased at a price that is fixed at the time of the transaction, with payment and delivery of the security made at a later date. When purchasing securities in this manner, during the period between purchase and settlement, the Fund makes no payment to the issuer (or seller) of the security and no interest accrues to the Fund from the investment.

The securities are subject to changes in value from market fluctuations during the period until settlement and the value of the security on the delivery date may be more or less than the Fund paid. The Fund may lose money if the value of the security declines below the purchase price.

Illiquid and Restricted Securities. Investments that do not have an active trading market, or that have legal or contractual limitations on their resale, are generally referred to as "illiquid" securities. Illiquid securities may be difficult to value or to sell promptly at an acceptable price or may require registration under applicable securities laws before they can be sold publicly. Securities that have limitations on their resale are referred to as "restricted securities." Certain restricted securities that are eligible for resale to qualified institutional purchasers may not be regarded as illiquid.

The Fund will not invest more than 15% of its net assets in illiquid securities. The Fund's holdings of illiquid securities are monitored on an ongoing basis to determine whether to sell any of those securities to maintain adequate liquidity.

Conflicts of Interest. The investment activities of the Manager, the Sub-Adviser, the Sub-Sub-Adviser and their affiliates in regard to other accounts they manage may present conflicts of interest that could disadvantage the Fund and its shareholders. The Manager, the Sub-Adviser, the Sub-Sub-Adviser or their affiliates may provide investment advisory services to other funds and accounts that have investment objectives or strategies that differ from, or are contrary to, those of the Fund. That may result in another fund or account holding investment positions that are adverse to the Fund's investment strategies or activities. Other funds or accounts advised by the Manager, the Sub-Adviser, the Sub-Sub-Adviser and their affiliates may have conflicting interests arising from investment objectives that are similar to those of the Fund. Those funds and accounts may engage in, and compete for, the same types of securities or other investments as the Fund or invest in securities of the same issuers that have different, and possibly conflicting, characteristics. The trading and other investment activities of those other funds or accounts may be carried out without regard to the investment activities of the Fund and, as a result, the value of securities held by the Fund or the Fund's investment strategies may be adversely affected. The Fund's investment performance will usually differ from the performance of other accounts advised by the Manager, the Sub-Adviser, the Sub-Sub-Adviser or their affiliates and the Fund may experience losses during periods in which other accounts they advise achieve gains. The Manager, the Sub-Adviser and the Sub-Sub-Adviser have adopted policies and procedures designed to address potential identified conflicts of interest, however, such policies and procedures may also limit the Fund's investment activities and affect its performance.

Temporary Defensive and Interim Investments. For temporary defensive purposes in times of adverse or unstable market, economic or political conditions, the Fund can invest up to 100% of its total assets in investments that may be inconsistent with the Fund's principal investment strategies. Generally, the Fund would invest in shares of Oppenheimer Institutional Money Market Fund or in the types of money market instruments in which Oppenheimer Institutional Money Market Fund invests or in other short-term U.S. government securities. The Fund might also hold these types of securities as interim investments pending the investment of proceeds from the sale of Fund shares or the sale of Fund portfolio securities or to meet anticipated redemptions of Fund shares. To the extent the Fund invests in these securities, it might not achieve its investment objective.

Portfolio Turnover. A change in the securities held by the Fund is known as "portfolio turnover." The Fund may engage in active and frequent trading to try to achieve its investment objective and may have a portfolio turnover rate of over 100% annually. Increased portfolio turnover may result in higher brokerage fees or other transaction costs, which can reduce performance. If the Fund realizes capital gains when it sells investments, it generally must pay those gains to shareholders, increasing its taxable distributions.

Changes To The Fund's Investment Policies. The Fund's fundamental investment policies cannot be changed without the approval of a majority of the Fund's outstanding voting shares, however, the Fund's Board can change non-fundamental policies without a shareholder vote. Significant policy changes will be described in supplements to this prospectus. The Fund's investment objective is not a fundamental policy. Investment restrictions that are fundamental policies are listed in the Fund's Statement of Additional Information. An investment policy is not fundamental unless this prospectus or the Statement of Additional Information states that it is.

Portfolio Holdings. The Fund's portfolio holdings are included in its semi-annual and annual reports that are distributed to its shareholders within 60 days after the close of the applicable reporting period. The Fund also discloses its portfolio holdings in its Schedule of Investments on Form N-Q, which are public filings that are required to be made with the Securities and Exchange Commission within 60 days after the end of the Fund's first and third fiscal quarters. Therefore, the Fund's portfolio holdings are made publicly available no later than 60 days after the end of each of its fiscal quarters. In addition, the Fund's portfolio holdings information, as of the end of each calendar month, may be posted and available on the Fund's website no sooner than 30 days after the end of each calendar month.

A description of the Fund's policies and procedures with respect to the disclosure of its portfolio holdings is available in the Fund's Statement of Additional Information.

THE MANAGER AND THE SUB-ADVISER. OFI Global Asset Management, Inc., the Manager, is a wholly-owned subsidiary of OppenheimerFunds, Inc. The Manager oversees the Fund's investments and its business operations. OppenheimerFunds, Inc., the Sub-Adviser, chooses the Fund's investments and provides related advisory services. The Manager carries out its duties, subject to the policies established by the Fund's Board, under an investment advisory agreement with the Fund that states the Manager's responsibilities. The agreement sets the fees the Fund pays to the Manager and describes the expenses that the Fund is responsible to pay to conduct its business. The Sub-Adviser has a sub-advisory agreement with the Manager and is paid by the Manager.

The Manager has been an investment adviser since 2012. The Sub-Adviser has been an investment adviser since 1960. The Manager and the Sub-Adviser are located at 225 Liberty Street, 11th Floor, New York, New York 10281-1008.

Manager of Managers. OFI Global and OFI have obtained an exemptive order from the SEC granting each exemption from certain provisions of the Investment Company Act of 1940, as amended, pursuant to which OFI Global and OFI are permitted to operate a manager of managers structure that allows each, subject to oversight and approval of the Fund's board of Trustees, to enter into and materially amend, respectively, sub-advisory and sub-sub-advisory agreements (each a "sub-advisory agreement") with unaffiliated sub-advisers without such agreements being approved by shareholders of the Fund. Accordingly, OFI Global and OFI, as applicable, having ultimate responsibility to oversee the Fund's sub-advisers, may recommend the hiring, termination, or replacement of unaffiliated sub-advisers without shareholder approval, including, the replacement or reinstatement of any sub-adviser with respect to which a sub-advisory agreement has automatically terminated as a result of an assignment.

Shareholders will be notified of any changes in sub-advisers. Shareholders of the Fund have the right to terminate a sub-advisory agreement for the Fund at any time by a vote of the majority of the outstanding voting securities of the Fund. The exemptive order also permits the Fund to disclose to shareholders the management fees only in the aggregate. Neither OFI Global nor OFI may enter into any sub-advisory agreement with an affiliated sub-adviser without such agreement being approved by shareholders of the Fund.

Advisory Fees. Under the investment advisory agreement, the Fund pays the Manager an advisory fee at an annual rate that declines on additional assets as the Fund grows: 0.65% of the first $500 million of average annual net assets of the Fund, 0.60% of the next $500 million, 0.55% of the next $4 billion, and 0.50% of average annual net assets in excess of $5 billion, calculated on the daily net assets of the Fund. Under the sub-advisory agreement, the Manager pays the Sub-Adviser a percentage of the net investment advisory fee (after all applicable waivers) that it receives from the Fund as compensation for the provision of investment advisory services.

After discussions with the Fund's Board of Trustees, the Manager has contractually agreed to waive fees and/or reimburse the Fund for certain expenses in order to limit "Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement" (excluding (i) interest, taxes, dividends tied to short sales, brokerage commissions, and other expenditures which are capitalized in accordance with generally accepted accounting principles; (ii) expenses incurred directly or indirectly by the Fund as a result of investments in other investment companies, wholly-owned subsidiaries and pooled investment vehicles; (iii) certain other expenses attributable to, and incurred as a result of, a Fund's investments; and (iv) other extraordinary expenses (including litigation expenses) not incurred in the ordinary course of the Fund's business) to annual rates of 0.90% for Class A shares, 1.65% for Class C shares, 1.15% for Class R shares, 0.70% for Class Y shares and 0.65% for Class I shares, as calculated on the daily net assets of the Fund. The Manager has also contractually agreed to waive fees and/or reimburse Fund expenses in an amount equal to the indirect management fees incurred through the Fund's investments in funds managed by the Manager or its affiliates. Each of these fee waivers and/or expense reimbursements may not be amended or withdrawn for one year from the date of this prospectus, unless approved by the Board. The Manager will also voluntarily waive a portion of its advisory fee to the extent of the Fund's share of the service fees received by an affiliate are attributable to investment in exchange traded notes for which the affiliate provides services. This waiver may be amended anytime. The Fund's annual operating expenses may vary in future years.

Portfolio Managers. The Fund's portfolio is managed by Mark Hamilton, Dokyoung Lee, CFA, and Benjamin Rockmuller, CFA, who are primarily responsible for the day-to-day management of the Fund's investments. Mr. Hamilton, Mr. Lee and Mr. Rockmuller have each been a Vice President and portfolio manager of the Fund since inception.

Mr. Hamilton has been Chief Investment Officer, Asset Allocation and a Senior Vice President of the Sub-Adviser since April 2013. Mr. Hamilton served at AllianceBernstein L.P. from 1994 to 2013, as an Investment Director of Dynamic Asset Allocation from 2010 to 2013, Head of North American Blend Team from 2009 to 2010, and Senior Portfolio Manager of Blend Strategies from 2006 to 2010. Mr. Hamilton is a portfolio manager of other portfolios in the OppenheimerFunds complex.

Mr. Lee has been Director of Research, Global Multi-Asset Group, and a Senior Vice President of the Sub-Adviser since October 2013. Mr. Lee served at Alliance Bernstein L.P. from 1994-2013, including as Director of Research for Strategic Asset Allocation from 2011-2013, Director of Research for Blend Strategies from 2008-2011, Head of Asia Pacific Blend Strategies from 2005-2008, Head of Quantitative Research and Senior Portfolio Manager for Japan Value Equities from 2001-2005, Portfolio Manager for Emerging Markets Value Equities from 1997-2001, and Quantitative Analyst for U.S. Value Equities from 1994-1997. Mr. Lee is a portfolio manager of other portfolios in the OppenheimerFunds complex.

Mr. Rockmuller has been a Vice President of the Sub-Adviser since September 2010, a Senior Portfolio Manager of the Sub-Adviser since January 2014, a Portfolio Manager of the Sub-Adviser from July 2010 to January 2014, and an Assistant Vice President of the Sub-Adviser from January 2010 to August 2010. He was a Senior Analyst of the Sub-Adviser for the Global Debt Team from January 2010 to July 2010, an Intermediate Analyst of the Sub-Adviser for the Global Debt Team from January 2007 to January 2010, a Junior Analyst of the Sub-Adviser for the Global Debt Team from April 2004 to January 2007, and a Junior Analyst of the Sub-Adviser for the High Yield Team from June 2003 to April 2004. Mr. Rockmuller is a portfolio manager of other portfolios in the OppenheimerFunds complex.

The Statement of Additional Information provides additional information about portfolio manager compensation, other accounts managed and ownership of Fund shares.

The Sub-Sub-Advisers. The Sub-Adviser has retained Cornerstone Real Estate Advisers LLC to provide securities selection and day-to-day portfolio management for the Fund's investments in real estate securities. Cornerstone has operated as an investment adviser since 1994. As of December 31, 2013, Cornerstone's total assets under management were $40.4 billion. Cornerstone is an indirect subsidiary of Massachusetts Mutual Life Insurance Company ("MassMutual") of Springfield, Massachusetts, the parent company of the Manager, and is located at One Financial Plaza, Suite 1700, Hartford, Connecticut 06103-2604.

The Sub-Adviser has retained OFI SteelPath Inc. to provide securities selection and day-to-day portfolio management for the Fund's investments in MLPs. OFI SteelPath has operated as an investment adviser since 2012. As of March 31, 2013, OFI SteelPath's total assets under management were approximately $3.25 billion. OFI SteelPath is a wholly-owned subsidiary of OppenheimerFunds, Inc., and is located at 2100 McKinney Ave., Suite 1401, Dallas, Texas 75201. It is a successor to SteelPath Fund Advisors, LLC and SteelPath Capital Management, LLC, which were established in 2004.

Sub-Sub-Advisory Fees. The Sub-Adviser, not the Fund, pays each Sub-Sub-Adviser an annual fee under each Sub-Sub-Advisory Agreement between the Sub-Adviser and a Sub-Sub-Adviser. The Sub-Adviser pays each Sub-Sub-Adviser a percentage of the advisory fee collected by the Sub-Adviser (after all applicable waivers) with respect to and based on the portion of the average daily net assets of the Fund comprising the assets managed by each Sub-Sub-Adviser.

A discussion regarding the basis for the Board of Trustees' approval of the Fund's investment advisory arrangements will be available in the Fund's first shareholder report following commencement of operations.

Where Can You Buy Fund Shares? Oppenheimer funds may be purchased either directly or through a variety of "financial intermediaries" that offer Fund shares to their clients. Financial intermediaries include securities dealers, financial advisors, brokers, banks, trust companies, insurance companies and the sponsors of fund "supermarkets," fee-based advisory or wrap fee-based programs or college and retirement savings programs.

WHAT CLASSES OF SHARES DOES THE FUND OFFER? The Fund offers investors five different classes of shares. The different classes of shares represent investments in the same portfolio of securities, but the classes are subject to different expenses and will usually have different share prices. When you buy shares, be sure to specify the class of shares you wish to purchase. If you do not choose a class, your investment will be made in Class A shares.
Class A Shares. If you buy Class A shares, you will pay an initial sales charge on investments up to $1 million for regular accounts unless you qualify for certain fee waivers. The amount of the sales charge will vary depending on the amount you invest. The sales charge rates for different investment amounts are listed in "About Class A Shares" below.
Class C Shares. If you buy Class C shares, you will pay no sales charge at the time of purchase, but you will pay an ongoing asset-based sales charge. If you sell your shares within 12 months after buying them, you will normally pay a contingent deferred sales charge of 1.00%, as described in "About Class C Shares" below.
Class R Shares (formerly Class N Shares). Class R shares are offered only to retirement plans and accounts, at net asset value per share without an initial sales charge. If you buy Class R shares you will pay an ongoing asset-based sales charge. See "About Class R Shares" below.
Class Y Shares. Class Y shares are offered only to institutional investors, wrap fee-based programs and eligible employees. See "About Class Y Shares" below.
Class I Shares. Class I shares are only offered to eligible institutional investors that make a minimum initial investment of $5 million or more and to retirement plan service provider platforms. See "About Class I Shares" below.

Certain sales charge waivers may apply to purchases or redemptions of Class A, Class C, or Class R shares. More information about those waivers is available in the Fund's Statement of Additional Information, or by visiting the OppenheimerFunds website at "www.oppenheimerfunds.com."

What is the Minimum Investment? You can buy most Fund share classes with a minimum initial investment of $1,000. For Class I shares the minimum initial investment is $5 million per account. The Class I share minimum initial investment is waived for retirement plan service provider platforms. Reduced initial minimums are available for other share classes in certain circumstances, including the following:

Traditional and Roth IRA accounts as well as Asset Builder Plan, Automatic Exchange Plan and government allotment plan accounts may be opened with a minimum initial investment of $500.

For wrap fee-based programs, salary reduction plans and other retirement plans and accounts, there is no minimum initial investment.

Minimum Account Balance. The minimum account balance on Fund accounts is $500, except for Class I shares. Small accounts may be redeemed by the Fund if the value has fallen below $500.

The minimum account balance for Class I shares is $2.5 million. If a Class I account balance falls below $2.5 million, the account may be redeemed or converted into a Class Y share account. This minimum balance policy does not apply to Class I share accounts for which the minimum initial investment is waived.

Choosing a Share Class. Once you decide that the Fund is an appropriate investment for you, deciding which class of shares is best suited to your needs depends on a number of factors that you should discuss with your financial advisor. The Fund's operating costs that apply to a share class and the effect of the different types of sales charges on your investment will affect your investment results over time. For example, expenses such as the distribution or service fees will reduce the net asset value and the dividends on share classes that are subject to those expenses.

Two of the factors to consider are how much you plan to invest and, while future financial needs cannot be predicted with certainty, how long you plan to hold your investment. For example, with larger purchases that qualify for a reduced initial sales charge on Class A shares, the effect of paying an initial sales charge on purchases of Class A shares may be less over time than the effect of the distribution fees on other share classes. If your goals and objectives change over time and you plan to purchase additional shares, you should re-evaluate each of the factors to see if you should consider a different class of shares.

The discussion below is not intended to be investment advice or a recommendation, because each investor's financial considerations are different. The discussion below assumes that you will purchase only one class of shares and not a combination of shares of different classes. These examples are based on approximations of the effects of current sales charges and expenses projected over time, and do not detail all of the considerations in selecting a class of shares. You should analyze your options carefully with your financial advisor before making that choice.

Investing for the Shorter Term. While the Fund is meant to be a long-term investment, if you have a relatively short-term investment horizon, you should consider investing in Class C shares. That is because the effect of the initial sales charge on Class A shares may be greater than the effect of the ongoing asset-based sales charge on Class C shares over the short-term. The Class C contingent deferred sales charge does not apply to redemptions of shares held for more than one year.

Investing for the Longer Term. If you have a longer-term investment horizon, Class A shares may be more appropriate. That is because the effect of the ongoing asset-based sales charge on Class C shares might be greater than the effect of the initial sales charge on Class A shares, regardless of the amount of your investment.

Amount of Your Investment. Your choice will also depend on how much you plan to invest. If you plan to invest more than $100,000, and as your investment horizon increases, Class C shares might not be as advantageous as Class A shares. That is because over time the ongoing asset-based sales charge on Class C shares will have a greater impact on your account than the reduced front-end sales charge available for Class A share purchases of $100,000 or more. For an investor who is eligible to invest in Class I shares, that share class will be the most advantageous. For other investors who invest $1 million or more, Class A shares will be the most advantageous choice in most cases, no matter how long you intend to hold your shares.

The Distributor normally will not accept purchase orders from a single investor for $1 million or more of Class C shares. Dealers or other financial intermediaries are responsible for determining the suitability of a particular share class for an investor.

Are There Differences in Account Features That Matter to You? Some account features may not be available for all share classes. Other features may not be advisable because of the effect of the contingent deferred sales charge. Therefore, you should carefully review how you plan to use your investment account before deciding which class of shares to buy.

How Do Share Classes Affect Payments to Your Financial Intermediary? The Class C and Class R contingent deferred sales charges and asset-based sales charges have the same purpose as the front-end sales charge or contingent deferred sales charge on Class A shares: to compensate the Distributor for concessions and expenses it pays to brokers, dealers and other financial intermediaries for selling Fund shares. Those financial intermediaries may receive different compensation for selling different classes of shares. The Sub-Adviser or Distributor may also pay dealers or other financial intermediaries additional amounts from their own resources based on the value of Fund shares held by the intermediary for its own account or held for its customers' accounts. For more information about those payments, see "Payments to Financial Intermediaries and Service Providers" below.

About Class A Shares. Class A shares are sold at their offering price, which is the net asset value of the shares (described below) plus, in most cases, an initial sales charge. The Fund receives the amount of your investment, minus the sales charge, to invest for your account. In some cases, Class A purchases may qualify for a reduced sales charge or a sales charge waiver, as described below and in the Statement of Additional Information.

The Class A sales charge rate varies depending on the amount of your purchase. A portion or all of the sales charge may be retained by the Distributor or paid to your broker, dealer or other financial intermediary as a concession. The current sales charge rates and concessions paid are shown in the table below. There is no initial sales charge on Class A purchases of $1 million or more, but a contingent deferred sales charge (described below) may apply.

Due to rounding, the actual sales charge for a particular transaction may be higher or lower than the rates listed above.

Reduced Class A Sales Charges. Under a "Right of Accumulation" or a "Letter of Intent" you may be eligible to buy Class A shares of the Fund at the reduced sales charge rate that would apply to a larger purchase. Purchases of "qualified shares" of the Fund and certain other Oppenheimer funds may be added to your Class A share purchases for calculating the applicable sales charge.

Class A, Class B and Class C shares of most Oppenheimer funds (including shares of the Fund), and Class A, Class B, Class C, Class G and Class H units owned in adviser sold college savings programs, for which an affiliate of the Manager or the Distributor serves as the "Program Manager" or "Program Distributor" are "qualified shares" for satisfying the terms of a Right of Accumulation or a Letter of Intent. Purchases made by reinvestment of dividend or capital gain distributions are "qualified shares" for satisfying the terms of a Right of Accumulation, but are not "qualified shares" for satisfying the terms of a Letter of Intent. Purchases of Class R, Class Y or Class I shares of Oppenheimer funds, purchases under the "reinvestment privilege" described below, and purchases of Class A shares of Oppenheimer Money Market Fund or Oppenheimer Cash Reserves on which a sales charge has not been paid do not count as "qualified shares" for Right of Accumulation or Letter of Intent purposes. The Fund reserves the right to modify or to cease offering these programs at any time.

Right of Accumulation. To qualify for the reduced Class A sales charge that would apply to a larger purchase than you are currently making, you can add the value of qualified shares that you and your spouse currently own, and other qualified share purchases that you are currently making, to the value of your Class A share purchase of the Fund. The Distributor or the financial intermediary through which you are buying shares will determine the value of the qualified shares you currently own based on the greater of their current offering price or the amount you paid for the shares. For purposes of calculating that value, the Distributor will only take into consideration the value of shares owned as of December 31, 2007 and any shares purchased subsequently. The value of any shares that you have redeemed will not be counted. In totaling your holdings, you may count shares held in:

A fiduciary can apply a right of accumulation to all shares purchased for a trust, estate or other fiduciary account that has multiple accounts (including employee benefit plans for the same employer and Single K plans for the benefit of a sole proprietor).

If you are buying shares directly from the Fund, you must inform the Distributor of your eligibility and holdings at the time of your purchase in order to qualify for the Right of Accumulation. If you are buying shares through a financial intermediary you must notify the intermediary of your eligibility for the Right of Accumulation at the time of your purchase.

To count shares held in accounts at other firms, you may be requested to provide the Distributor or your current financial intermediary with a copy of account statements showing your current qualified share holdings. The Transfer Agent will retain the provided values of the qualified share holdings, and apply that Right of Accumulation to future purchases, until any subsequent changes in those qualified share holdings are reported to the Transfer Agent. Shares purchased under a Letter of Intent may also qualify as eligible holdings under a Right of Accumulation.

Letter of Intent. You may also qualify for reduced Class A sales charges by submitting a Letter of Intent to the Distributor. A Letter of Intent is a written statement of your intention to purchase a specified value of qualified shares over a 13-month period. The total amount of your intended purchases will determine the reduced sales charge rate that will apply to your Class A share purchases during that period. You must notify the Distributor or your financial intermediary of any qualifying college savings program purchases or purchases through other financial intermediaries.

Submitting a Letter of Intent does not obligate you to purchase the specified amount of shares. If you do not complete the anticipated purchases, you will be charged the difference between the sales charge that you paid and the sales charge that would apply to the actual value of shares you purchased. A certain portion of your shares will be held in escrow by the Fund's Transfer Agent for this purpose. Please refer to "How to Buy Shares – Letter of Intent" in the Fund's Statement of Additional Information for more complete information. You may also be able to apply the Right of Accumulation to purchases you make under a Letter of Intent.

Class A Purchases at Net Asset Value. Effective January 1, 2015, Class A shares are offered at net asset value (without a sales charge) to clients of financial intermediaries who have entered into an agreement with the Distributor and have been approved by the Distributor to offer Class A shares to self-directed brokerage accounts that may or may not charge transaction fees to customers.

Class A Contingent Deferred Sales Charge. Although there is no initial sales charge on Class A purchases of shares of one or more of the Oppenheimer funds totaling $1 million or more, those Class A shares may be subject to a 1.00% contingent deferred sales charge if they are redeemed within an 18-month "holding period" measured from the beginning of the calendar month in which they were purchased (except as described in an Appendix to the Statement of Additional Information). The "holding period" for shares purchased after February 5, 2012 will begin on the date of purchase. That sales charge will be calculated on the lesser of the original net asset value of the redeemed shares at the time of purchase or the aggregate net asset value of the redeemed shares at the time of redemption. The Class A contingent deferred sales charge does not apply to shares purchased by the reinvestment of dividends or capital gain distributions.

The Distributor pays concessions from its own resources equal to 1.00% of Class A purchases of $1 million or more (other than purchases by certain group omnibus retirement plans). The concession will not be paid on shares purchased by exchange or shares that were previously subject to a front-end sales charge and concession.

Effective January 1, 2015, the Distributor pays concessions from its own resources equal to 0.75% of Class A purchases of $1 million or more (other than purchases by certain group omnibus retirement plans) plus advances the service fee for those purchases. The concession will not be paid on shares purchased by exchange or shares that were previously subject to a front-end sales charge and concession.

About Class C Shares. Class C shares are sold at net asset value per share without an initial sales charge. However, if Class C shares are redeemed within a 12 month "holding period" from the beginning of the calendar month in which they were purchased, a contingent deferred sales charge of 1.00% may be deducted from the redemption proceeds. The "holding period" for shares purchased after February 5, 2012 will begin on the date of purchase. Class C shares are also subject to an asset-based sales charge that is calculated daily based on an annual rate of 0.75%. The Class C contingent deferred sales charge and asset-based sales charge are paid to compensate the Distributor for providing distribution-related services to the Fund in connection with the sale of Class C shares.

About Class R Shares (formerly Class N Shares). Class R shares are offered only to retirement plans and accounts. Class R shares are sold at net asset value per share without an initial sales charge. Class R shares are subject to an asset-based sales charge that is calculated daily based on an annual rate of 0.25%. Shareholders who purchased Class R shares of an Oppenheimer fund prior to July 1, 2014 may be subject to a contingent deferred sales charge on shares that are redeemed within 18 months of initial purchase. See "Distribution and Service (12b-1) Plans" in this prospectus for more information. See "Class R Share Availability (formerly Class N Shares)" in the Statement of Additional Information for eligibility requirements.

Effective July 1, 2014, Class N shares of Oppenheimer funds were renamed Class R shares.

About Class Y Shares. Class Y shares are not available directly to individual investors, except for eligible employees (defined below). Class Y shares are sold at net asset value per share without an initial sales charge, and are available only to:

Wrap fee-based programs and fee-based clients of a broker, dealer, registered investment advisor or other financial intermediary;

"Institutional investors" which may include corporations; trust companies; endowments and foundations; defined contribution, defined benefit, and other employer sponsored retirement and deferred compensation plans; retirement plan platforms; insurance companies; registered investment advisor firms; registered investment companies; bank trusts; college savings programs; and family offices; and

Eligible employees, which are present or former officers, directors, trustees and employees (and their eligible family members) of the Fund, the Manager and its affiliates, its parent company and the subsidiaries of its parent company, and retirement plans established for the benefit of such individuals, and effective January 1, 2015, subject to the requirement to receive Fund documents electronically through eDocs Direct.

An institutional investor that buys Class Y shares for its customers' accounts may impose charges on those accounts. The procedures for buying, selling, exchanging and transferring the Fund's other classes of shares (other than the time those orders must be received by the Distributor or Transfer Agent at their Colorado office) and some of the special account features available to investors buying other classes of shares do not apply to Class Y shares. Instructions for buying, selling, exchanging or transferring Class Y shares must be submitted by the institutional investor, not by its customers for whose benefit the shares are held.

Individual shareholders who hold Class Y shares through retirement plans or financial intermediaries will not be eligible to hold Class Y shares outside of their respective retirement plan or financial intermediary platform.

About Class I Shares. Class I shares are sold at net asset value per share without a sales charge and are only available to eligible institutional investors. To be eligible to purchase Class I shares, an investor must:

make a minimum initial investment of $5 million or more per account (waived for retirement plan service provider platforms);

be an "institutional investor" which may include corporations; trust companies; endowments and foundations; defined contribution, defined benefit, and other employer sponsored retirement plans and deferred compensation plans; retirement plan platforms; insurance companies; registered investment advisor firms; registered investment companies; bank trusts; college savings programs; and family offices.

Eligible Class I investors will not receive any commission payments, account servicing fees, recordkeeping fees, 12b-1 fees, transfer agent fees, so called "finder's fees," administrative fees or other similar fees on Class I shares. Class I shares are not available directly to individual investors. Individual shareholders who purchase Class I shares through retirement plans or financial intermediaries will not be eligible to hold Class I shares outside of their respective retirement plan or financial intermediary platform.

An institutional investor that buys Class I shares for its customers' accounts may impose charges on those accounts. The procedures for buying, selling, exchanging and transferring the Fund's other classes of shares (other than the time those orders must be received by the Distributor or Transfer Agent at their Colorado office), and most of the special account features available to investors buying other classes of shares, do not apply to Class I shares.

The Fund, at its discretion, reserves the right to waive the minimum initial investment and minimum balance requirements for investment companies advised or subadvised by the Manager or an affiliate of the Manager.

The Price of Fund Shares. Shares may be purchased at their offering price which is the net asset value per share plus any initial sales charge that applies. Shares are redeemed at their net asset value per share less any contingent deferred sales charge that applies. The net asset value that applies to a purchase or redemption order is the next one calculated after the Distributor receives the order, in proper form as described in this prospectus, or after any agent appointed by the Distributor receives the order in proper form as described in this prospectus. Your financial intermediary can provide you with more information regarding the time you must submit your purchase order and whether the intermediary is an authorized agent for the receipt of purchase and redemption orders.

Net Asset Value. The Fund calculates the net asset value of each class of shares as of the close of the New York Stock Exchange (NYSE), on each day the NYSE is open for trading (referred to in this prospectus as a "regular business day"). The NYSE normally closes at 4:00 p.m., Eastern time, but may close earlier on some days.

The Fund determines the net assets of each class of shares by subtracting the class-specific expenses and the amount of the Fund's liabilities attributable to the share class from the value of the securities and other assets attributable to the share class. The Fund's "other assets" might include, for example, cash and interest or dividends from its portfolio securities that have been accrued but not yet collected. The Fund's securities are valued primarily on the basis of current market quotations.

The net asset value per share for each share class is determined by dividing the net assets of the class by the number of outstanding shares of that class.

Fair Value Pricing. If market quotations are not readily available or (in the Sub-Adviser's judgment) do not accurately reflect the fair value of a security, or if after the close of the principal market on which a security held by the Fund is traded and before the time as of which the Fund's net asset value is calculated that day, an event occurs that the Sub-Adviser learns of and believes in the exercise of its judgment will cause a material change in the value of that security from the closing price of the security on the principal market on which it is traded, that security may be valued by another method that the Board believes would more accurately reflect the security's fair value.

In determining whether current market prices are readily available and reliable, the Sub-Adviser monitors the information it receives in the ordinary course of its investment management responsibilities. It seeks to identify significant events that it believes, in good faith, will affect the market prices of the securities held by the Fund. Those may include events affecting specific issuers (for example, a halt in trading of the securities of an issuer on an exchange during the trading day) or events affecting securities markets (for example, a foreign securities market closes early because of a natural disaster).

The Board has adopted valuation procedures for the Fund and has delegated the day-to-day responsibility for fair value determinations to the Sub-Adviser's "Valuation Committee." Those determinations may include consideration of recent transactions in comparable securities, information relating to the specific security, developments in the markets and their performance, and current valuations of foreign or U.S. indices. Fair value determinations by the Sub-Adviser are subject to review, approval and ratification by the Board at its next scheduled meeting after the fair valuations are determined.

The Fund's use of fair value pricing procedures involves subjective judgments and it is possible that the fair value determined for a security may be materially different from the value that could be realized upon the sale of that security. Accordingly, there can be no assurance that the Fund could obtain the fair value assigned to a security if it were to sell the security at approximately the same time at which the Fund determines its net asset value per share.

Pricing Foreign Securities. The Fund may use fair value pricing more frequently for securities primarily traded on foreign exchanges. Because many foreign markets close hours before the Fund values its foreign portfolio holdings, significant events, including broad market movements, may occur during that time that could potentially affect the values of foreign securities held by the Fund.

The Sub-Adviser believes that foreign securities values may be affected by volatility that occurs in U.S. markets after the close of foreign securities markets. The Sub-Adviser's fair valuation procedures therefore include a procedure whereby foreign securities prices may be "fair valued" to take those factors into account.

Because some foreign securities trade in markets and on exchanges that operate on weekends and U.S. holidays, the values of some of the Fund's foreign investments may change on days when investors cannot buy or redeem Fund shares.

Contingent Deferred Sales Charge. If you redeem shares during their applicable contingent deferred sales charge holding period, the contingent deferred sales charge generally will be deducted from the redemption proceeds. In some circumstances you may be eligible for one of the waivers described in "Sales Charge Waivers" below and in the "Special Sales Charge Arrangements and Waivers" Appendix to the Statement of Additional Information. You must advise the Transfer Agent or your financial intermediary of your eligibility for a waiver when you place your redemption request.

A contingent deferred sales charge will be based on the net asset value of the redeemed shares at the time of redemption or the original net asset value, whichever is lower. A contingent deferred sales charge is not imposed on:

shares purchased by the reinvestment of dividends or capital gains distributions, or

shares acquired by the reinvestment of dividends or capital gains distributions,

You are not charged a contingent deferred sales charge when you exchange shares of the Fund for shares of other Oppenheimer funds. However, if you exchange your shares within the applicable holding period, your original holding period will carry over to the shares you acquire, even if the new fund has a different holding period. The contingent deferred sales charge applicable to the share class of the Oppenheimer fund you exchange into will apply to the acquired shares, except in the case of Class R shares of an Oppenheimer fund purchased prior to July 1, 2014 that are subject to a contingent deferred sales charge, in which case the contingent deferred sales charge applicable to the shares of the Oppenheimer fund you exchange from will continue to apply.

Sales Charge Waivers. The Fund and the Distributor offer the following opportunities to purchase shares without front-end or contingent deferred sales charges. The Fund reserves the right to amend or discontinue these programs at any time without prior notice.

Dividend Reinvestment. Dividends or capital gains distributions may be reinvested in shares of the Fund, or any of the other Oppenheimer funds into which shares of the Fund may be exchanged, without a sales charge.

Exchanges of Shares. There is no sales charge on exchanges of shares except for exchanges of Class A shares of Oppenheimer Money Market Fund or Oppenheimer Cash Reserves on which you have not paid a sales charge.

Reinvestment Privilege. There is no sales charge on reinvesting the proceeds from redemptions of Class A shares that occurred within the previous three months if you paid an initial or contingent deferred sales charge on the redeemed shares. This reinvestment privilege does not apply to reinvestment purchases made through automatic investment options. You must advise the Distributor, the Transfer Agent or your financial intermediary that you qualify for the waiver at the time you submit your purchase order.

In addition, the "Special Sales Charge Arrangements and Waivers" Appendix to the Statement of Additional Information provides detailed information about certain other initial sales charge and contingent deferred sales charge waivers and arrangements. A description of those sales charge waivers and arrangements is available for viewing on the OppenheimerFunds website at www.oppenheimerfunds.com (follow the hyperlink "Sales Charges & Breakpoints," under the heading "Fund Information") and may also be ordered by calling 1.800.225.5677. You must advise the Distributor, the Transfer Agent or your financial intermediary that you qualify for one of those waivers at the time you submit your purchase order or redemption request.

Buying Shares. You can buy shares in several ways. The Distributor has appointed certain financial intermediaries, including brokers, dealers and others, as servicing agents to accept purchase and redemption orders. The Distributor or servicing agent must receive your order, in proper form, by the close of the NYSE for you to receive that day's offering price. If your order is received on a day when the NYSE is closed or after it has closed, the order will receive the next offering price that is determined. To be in proper form, your purchase order must comply with the procedures described below. If you submit a purchase request without designating which Oppenheimer fund you wish to invest in or if the selected Oppenheimer fund or share class is no longer offered, your investments will be made in Class A shares of Oppenheimer Money Market Fund. This policy does not apply to purchases by or for certain retirement plans or accounts. The Distributor, in its sole discretion, may reject any purchase order for the Fund's shares.

Buying Shares Through a Financial Intermediary. You can buy shares through any servicing agent (a broker, dealer or other financial intermediary) that has a sales agreement with the Distributor. Your servicing agent will place your order with the Distributor on your behalf. A servicing agent may charge a processing fee for that service. Your account information will be shared with the financial intermediary designated as the dealer of record for the account.

Buying Shares Through the Distributor. We recommend that you discuss your investment with a financial advisor before you make a purchase to be sure that the Fund is appropriate for you. If you want to purchase shares directly from the Distributor, complete an OppenheimerFunds new account application and mail it with a check payable in U.S. dollars to "OppenheimerFunds Distributor, Inc." at the address shown on the back cover. If you do not list a dealer on your application, the Distributor is designated as the broker-dealer of record, but solely for the purpose of acting as your agent to purchase the shares. For new investors who do not designate a broker dealer, Class A shares (and, for eligible institutional investors, Class Y or Class I shares) are the only purchase option. Other share classes may not be purchased by a new investor directly from the Distributor without the investor designating another registered broker-dealer. If a current investor no longer has a broker-dealer of record for an existing account, the Distributor is automatically designated as the broker-dealer of record, but solely for the purpose of acting as the investor's agent to purchase the shares. For more information regarding undesignated investments, please call the Transfer Agent at the number on the back cover of this prospectus.

Involuntary Redemptions. In some circumstances, involuntary redemptions may be made to repay the Distributor for losses from the cancellation of share purchase orders.

Identification Requirements. Federal regulations may require the Fund to obtain your name, your date of birth (for a natural person), your residential street address or principal place of business, and your Social Security Number, Employer Identification Number or other government-issued identification when you open an account. Additional information may be required to open a corporate account or in certain other circumstances. The Fund or the Transfer Agent may use this information to verify your identity. The Fund may not be able to establish an account if the necessary information is not received. The Fund may also place limits on account transactions while it is in the process of verifying your identity. Additionally, if the Fund is unable to verify your identity after your account is established, the Fund may be required to redeem your shares and close your account.

Suspension of Share Offering. The offering of Fund shares may be suspended during any period in which the determination of net asset value is suspended, and may be suspended by the Board at any time the Board believes it is in the Fund's best interest to do so.

Selling Shares. You can generally redeem (sell) some or all of your shares on any regular business day. You may redeem your shares by writing a letter, by wire, by telephone or on the Internet. You can also set up an Automatic Withdrawal Plan to redeem shares on a regular basis. The redemption of Fund shares may be suspended under certain circumstances described in the Statement of Additional Information. If you have questions about any of these procedures, and especially if you are redeeming shares in a special situation, such as due to the death of the owner or from a retirement plan account, please call your financial intermediary or the Transfer Agent for assistance.

Redemption Price. Your shares will be redeemed at net asset value less any applicable sales charge or other fees. The net asset value used will be the next one calculated after your order is received, in proper form, by the Transfer Agent or your authorized financial intermediary. To be in proper form, your redemption order must comply with the procedures described below. The redemption price for shares will change from day-to-day because the value of the securities in the Fund's portfolio and the Fund's expenses fluctuate. The redemption price will normally differ for each class of shares. The redemption price of your shares may be more or less than their original cost.

Redemptions "In-Kind." Shares may be "redeemed in-kind" under certain circumstances (such as a lack of liquidity in the Fund's portfolio to meet redemptions). That means that the redemption proceeds will be paid in securities from the Fund's portfolio on a pro-rata basis, possibly including illiquid securities. If the Fund redeems your shares in-kind, you may bear transaction costs and will bear market risks until such securities are converted into cash.

Redemption or transfer requests will not be honored until the Transfer Agent receives all required documents in proper form. From time to time, the Transfer Agent, in its discretion, may waive certain of the requirements for redemptions stated in this prospectus.

By Check. The Fund will normally send redemption proceeds by check to the address on your account statement.

By AccountLink. If you have linked your Fund account to your bank account with AccountLink (described below), you may have redemption proceeds transferred directly into your account. Normally the transfer to your bank is initiated on the bank business day after the redemption. You will not receive dividends on the proceeds of redeemed shares while they are waiting to be transferred.

By Wire. You can arrange to have redemption proceeds sent by Federal Funds wire to an account at a bank that is a member of the Federal Reserve wire system. The redemption proceeds will normally be transmitted on the next bank business day after the shares are redeemed. You will not receive dividends on the proceeds of redeemed shares while they are waiting to be transmitted.

Payment Delays. Payment for redeemed shares is usually made within seven days after the Transfer Agent receives redemption instructions in proper form. For accounts registered in the name of a broker-dealer, payment will normally be forwarded to the broker-dealer within three business days. The Transfer Agent may delay processing redemption payments for recently purchased shares until the purchase payment has cleared. That delay may be as much as five business days from the date the shares were purchased. That delay may be avoided if you purchase shares by Federal Funds wire or certified check. Under unusual circumstances, the right to redeem shares or the payment of redemption proceeds may be delayed or suspended as permitted under the Investment Company Act of 1940.

The Oppenheimer Exchange Privilege. You can exchange all or part of your Fund shares for shares of the same class of other Oppenheimer funds that offer the exchange privilege. For example, you can exchange Class A shares of the Fund only for Class A shares of another fund. You can obtain a list of the Oppenheimer funds that are currently available for exchanges by calling a service representative at the telephone number on the back of this prospectus. The funds available for exchange can change from time to time. The Fund may amend, suspend or terminate the exchange privilege at any time. You will receive 60 days' notice of any material change in the exchange privilege unless applicable law allows otherwise.

Requirements for Exchanges of Shares. To exchange shares of the Fund, you must meet several conditions. The Fund may amend the following requirements at any time:

Shares of the fund selected for exchange must be available for sale in your state of residence.

Generally, exchanges may be made only between identically registered accounts, unless all account owners send written exchange instructions with a signature guarantee.

Before exchanging into a fund, you should obtain its prospectus and should read it carefully.

Timing of Exchange Transactions. Exchanged shares are normally redeemed from one fund and the proceeds are reinvested in the fund selected for exchange on the same regular business day on which the Transfer Agent or its agent (such as a financial intermediary holding the investor's shares in an "omnibus" or "street name" account) receives an exchange request that conforms to these policies. The request must be received by the close of the NYSE that day in order to receive that day's net asset value on the exchanged shares. For requests received after the close of the NYSE the shares being exchanged will be valued at the next net asset value calculated after the request is received. The Transfer Agent may delay transmitting the proceeds from an exchange for up to five business days, however, if it determines, in its discretion, that an earlier transmittal of the redemption proceeds would be detrimental to either the fund from which shares are

being exchanged or the fund into which the exchange is being made. The exchange proceeds will be invested in the new fund at the next net asset value calculated after the proceeds are received. In the event that a delay in the reinvestment of proceeds occurs, the Transfer Agent will notify you or your financial intermediary.

Taxes on Exchanges. For tax purposes, an exchange of shares of the Fund is considered a sale of those shares and a purchase of the shares of the fund into which you are exchanging. Therefore, an exchange may result in a capital gain or loss for tax purposes.

The Board has adopted a policy to discourage and seek to limit or eliminate frequent purchase, redemption or exchanges of shares of the Fund by shareholders or authorized broker-dealer representatives of shareholders, in order to prevent the negative impacts, if any, that this activity may impose on other shareholders of the Fund. Negative impacts may include, without limitation, interference with portfolio management, increased taxes on portfolio securities, diminishment of Fund performance due to the need to sell portfolio securities at less favorable prices, increases in portfolio and administrative transaction costs resulting from large volumes of frequent purchase, redemption or exchange activity, and the possible dilution of Fund yields as a result of such activity. In addition, a Fund that invests in non-U.S. securities is subject to the risk that an investor may seek to take advantage of a delay between the change in value of that Fund's portfolio securities and the determination of the Fund's net asset value as a result of different closing times of U.S. and non-U.S. markets by buying or selling Fund shares at a price that does not reflect their true value. A similar risk exists for Funds that invest in securities of small capitalization companies, securities of issuers located in emerging markets or high yield securities (junk bonds) that are thinly traded and therefore may have actual values that differ from their market prices. This short-term arbitrage activity can reduce the return received by long-term shareholders. The Fund will seek to eliminate these opportunities by using fair value pricing, as described in "Fair Value Pricing" in this Prospectus.

There is no guarantee that this policy, described below, will be sufficient to identify and prevent all frequent purchases, redemptions or exchanges that may have negative impacts to a Fund. In addition, the implementation of the Funds' policy involves judgments that are inherently subjective and involve some selectivity in their application. The Fund, however, seeks to make judgments that are consistent with the interests of the Fund's shareholders. No matter how the Fund defines frequent purchases, redemptions or exchanges, other purchases and sales of Fund shares may have adverse effects on the management of a Fund's portfolio and its performance. Additionally, due to the complexity and subjectivity involved in identifying certain frequent trading and the volume of Fund shareholder transactions, there can be no guarantee that the Fund will be able to identify violations of the policy or to reduce or eliminate all detrimental effects of frequent purchases, redemptions or exchanges.

The Fund may from time to time use other methods that it believes are appropriate to deter market timing or other trading activity that may be detrimental to a fund or long-term shareholders.

Right to Refuse Any Purchase and/or Exchange Orders. The Fund may refuse, or cancel as permitted by law, any purchase or exchange order in its discretion for any reason at any time, and is not obligated to provide notice before rejecting or canceling an order. If a shareholder has engaged in purchases and redemptions of shares that would have been prohibited had the activity been attempted as an exchange, that shareholder may be prohibited from purchasing new Fund shares unless the Fund determines that such activity is not frequent trading activity.

Right to Terminate or Suspend Account Privileges. The Fund may, in its discretion, limit or terminate trading activity by any person, group or account that it believes would be disruptive, even if the activity has not exceeded the policy described in this prospectus. As part of the Fund's policy to detect and deter frequent purchases, redemptions and exchanges, the Fund may review and consider the history of frequent trading activity in all accounts in the Oppenheimer funds known to be under common ownership or control. The Fund may send a written warning to a shareholder that it believes may be engaging in disruptive or excessive trading activity; however, the Fund reserves the right to suspend or terminate the ability to purchase or exchange shares, with or without warning, for any account that the Fund determines, in the exercise of its discretion, has engaged in such trading activity.

Omnibus Accounts. Underlying shareholder or account data, including individual transactions, in "omnibus" or "street name" accounts ("omnibus accounts") in the name of a broker-dealer or other financial intermediaries are often not disclosed to a Fund, which may make it difficult for a Fund to monitor for frequent trading activity. Financial intermediaries holding omnibus accounts where underlying shareholder or account data is not disclosed to a Fund will, generally, enter into written agreements which require the financial intermediaries to provide such data at the Fund's request. Overall purchase and redemption activity in omnibus accounts will be monitored to identify patterns which may suggest frequent trading by the underlying owners. Financial intermediaries will be required to apply the Fund's policy in addition to their own frequent trading controls. For financial intermediaries, the Fund will request individual account or transaction information, and based on the information and data it receives, will apply its policy to review transactions that may constitute frequent purchase or exchange activity. The Fund may prohibit, in its sole discretion, purchases or exchanges of Fund shares by a financial intermediary or by some or all of its clients.

30-Day Exchange Limit. In addition to the discretionary ability to limit or reject any order to purchase or exchange shares of a Fund at any time, if a shareholder exchanges shares of another Oppenheimer fund account for shares of the Fund, his or her Fund account will be "blocked" from exchanges into any other fund for a period of 30 calendar days from the date of the exchange, subject to certain exceptions described below. Likewise, if a Fund shareholder exchanges Fund shares for shares of another eligible Oppenheimer fund, that fund account will be "blocked" from further exchanges for 30 calendar days, subject to the exception described below. The block will apply to the full account balance and not just to the amount exchanged into the account. For example, if a shareholder exchanged $2,000 from one fund into another fund in which the shareholder already owned shares worth $10,000, then, following the exchange and assuming no exception applied, the full account balance ($12,000 in this example) would be blocked from exchanges into another fund for a period of 30 calendar days.

Exchanges Into Money Market Funds. A shareholder will be permitted to exchange shares of a Fund for shares of an eligible money market fund any time, even if the shareholder has exchanged shares into the Fund during the prior 30 days. Exchanges from that money

market fund into another fund will be monitored for excessive activity and the Fund may limit or refuse any exchange order from a money market fund in its discretion pursuant to this policy.

Dividend Reinvestments and Share Conversions. The reinvestment of dividends or distributions from one fund to purchase shares of another fund and the conversion of shares from one share class to another class within the same fund will not be considered exchanges for purposes of imposing the 30-day limit.

Asset Allocation Programs. Investment programs by Oppenheimer "funds of funds" that entail rebalancing investments in underlying Oppenheimer funds will not be subject to these limits. However, third-party asset allocation and rebalancing programs will be subject to the 30-day limit described above. Asset allocation firms that want to exchange shares held in accounts on behalf of their customers must identify themselves and execute an acknowledgement and agreement to abide by these policies with respect to their customers' accounts. "On-demand" exchanges outside the parameters of portfolio rebalancing programs will also be subject to the 30-day limit.

Automatic Exchange Plans. Accounts that receive exchange proceeds through automatic or systematic exchange plans that are established through the Transfer Agent will not be subject to the 30-day exchange limit as a result of those automatic or systematic exchanges but may be blocked from exchanges, under the 30-day limit, if they receive proceeds from other exchanges.

Redemptions of Shares. These exchange policy limits do not apply to redemptions of shares. Shareholders are permitted to redeem their shares on any regular business day, subject to the terms of this prospectus.

Other Limitations on Exchanges. There are a number of other special conditions and limitations that apply to certain types of exchanges. Those conditions and circumstances are described in the section "How to Exchange Shares" in the Statement of Additional Information. For information about sales charges that may apply to exchanges of shares see the sections "Contingent Deferred Sales Charge" and "Sales Charge Waivers" in this prospectus.

Submitting Share Transaction Requests. Share transactions may be requested by telephone or internet, in writing, through your financial intermediary, or by establishing one of the Investor Services plans described below. Certain transactions may also be submitted by fax. If an account has more than one owner, the Fund and the Transfer Agent may rely on instructions from any one owner or from the financial intermediary's representative of record for the account, unless that authority has been revoked. Class Y and Class I share transactions may only be submitted in writing, by fax, by phone through a service representative, or through an investor's designated financial intermediary.

Internet and Telephone Transaction Requests. Purchase, redemption and exchange requests may be submitted on the OppenheimerFunds website, www.oppenheimerfunds.com. Those requests may also be made by calling the telephone number on the back cover and either speaking to a service representative or accessing PhoneLink, the OppenheimerFunds automated telephone system that enables shareholders to perform certain account transactions automatically using a touch-tone phone.

You will need to obtain a user I.D. and password to execute transactions through PhoneLink or on the internet. Some internet and telephone transactions require the Oppenheimer AccountLink feature, described below, that links your Fund account with an account at a U.S. bank or other financial institution. The Transfer Agent will record any telephone calls to verify data concerning transactions.

Purchases through AccountLink that are submitted through PhoneLink or on the internet are limited to $100,000.

Purchases through AccountLink that are submitted by calling a service representative are limited to $250,000.

Redemptions that are submitted by telephone or on the internet and request the proceeds to be paid by check, must be made payable to all owners of record of the shares and must be sent to the address on the account statement. Telephone or internet redemptions paid by check may not exceed $100,000 in any seven-day period. This service is not available within 15 days of changing the address on an account.

Redemptions by telephone or on the internet that are sent to your bank account through AccountLink are not subject to any dollar limits.

Exchanges submitted by telephone or on the internet may be made only between accounts that are registered with the same name(s) and address.

Shares for which share certificates have been issued may not be redeemed or exchanged by telephone or on the internet.

Shares held in an OppenheimerFunds-sponsored qualified retirement plan account may not be redeemed or exchanged by telephone or on the internet.

The Transfer Agent has adopted procedures to confirm that telephone and internet instructions are genuine. Callers are required to provide service representatives with tax identification numbers and other account data and PhoneLink and internet users are required to use PIN numbers. The Transfer Agent will also send you written confirmations of share transactions. The Transfer Agent and the Fund will not be liable for losses or expenses that occur from telephone or internet instructions reasonably believed to be genuine.

Telephone or internet transaction privileges may be modified, suspended or terminated by the Fund at any time. The Fund will provide you notice of such changes whenever it is required to do so by applicable law.

Purchases and Redemptions by Federal Funds Wire. Shares purchased through the Distributor may be paid for by Federal Funds wire. Redemption proceeds may also be transmitted by wire. The minimum wire purchase or redemption is $2,500. There is a $10 fee for each wire redemption request. Before sending a wire purchase, call the Distributor's Wire Department at 1.800.225.5677 to notify the Distributor of the wire and to receive further instructions. To set up wire redemptions on your account or to arrange for a wire redemption, call the Transfer Agent at the telephone number on the back of this prospectus for information.

Written Transaction Requests. You can send purchase, exchange or redemption requests to the Transfer Agent at the address on the back cover. Your request must include:

For purchases, a check payable to the Fund or to OppenheimerFunds Distributor, Inc.;

For redemptions or exchanges, the dollar amount or number of shares to be redeemed or exchanged;

For redemptions or exchanges, any share certificates that have been issued (exchanges or redemptions of shares for which certificates have been issued cannot be processed until the Transfer Agent receives the certificates);

For individuals, the names and signatures of all registered owners exactly as they appear in the account registration;

For corporations, partnerships or other businesses or as a fiduciary, the name of the entity as it appears in the account registration and the names and titles of any individuals signing on its behalf; and

Other documents requested by the Transfer Agent to assure that the person purchasing, redeeming or exchanging shares is properly identified and has proper authorization to carry out the transaction.

Certain Requests Require a Signature Guarantee. To protect you and the Fund from fraud, certain redemption requests must be in writing and must include a signature guarantee. A notary public seal will not be accepted for these requests (other situations might also require a signature guarantee):

The redemption check is not payable to all shareholders listed on the account statement;

The redemption check is not sent to the address of record on your account statement;

Shares are being transferred to a Fund account with a different owner or name; or

Shares are being redeemed by someone (such as an Executor) other than the owners.

Where Can You Have Your Signature Guaranteed? The Transfer Agent will accept a signature guarantee from a number of financial institutions, including:

a U.S. registered dealer or broker in securities, municipal securities or government securities, or

a U.S. national securities exchange, a registered securities association or a clearing agency.

Fax Requests. You may send requests for certain types of account transactions to the Transfer Agent by fax. Please call the number on the back of this prospectus for information about which transactions may be handled this way. Transaction requests submitted by fax are subject to the same rules and restrictions as the written, telephone and internet requests described in this prospectus. However, requests that require a signature guarantee may not be submitted by fax.

Submitting Transaction Requests Through Your Financial Intermediary. You can submit purchase, redemption or exchange requests through any broker, dealer or other financial intermediary that has an agreement with the Distributor. The broker, dealer or other intermediary will place the order with the Distributor on your behalf. A broker or dealer may charge a processing fee for that service. If your shares are held in the name of your financial intermediary, you must redeem them through that intermediary.

Intermediaries that perform account transactions for their clients by participating in "Networking" through the National Securities Clearing Corporation are responsible for obtaining their clients' permission to perform those transactions, and are responsible to their clients who are shareholders of the Fund if the intermediary performs any transaction erroneously or improperly.

Client Account Exchanges by Financial Intermediaries. The Fund and the Transfer Agent permit brokers, dealers and other financial intermediaries to submit exchange requests on behalf of their customers, unless that authority has been revoked. The Fund or the Transfer Agent may limit or refuse exchange requests submitted by such financial intermediaries if, in the Transfer Agent's judgment, exercised in its discretion, the exchanges would be disruptive to any of the funds involved in the transaction.

AccountLink. You can use our AccountLink feature to link your Fund account with an account at a U.S. bank or other financial institution that is an Automated Clearing House (ACH) member. AccountLink lets you:

transmit funds electronically to purchase shares by internet, by telephone or automatically through an Asset Builder Plan. The purchase payment will be debited from your bank account.

have the Transfer Agent send redemption proceeds or dividends and distributions directly to your bank account.

AccountLink privileges should be requested on your account application or on your broker-dealer's settlement instructions if you buy your shares through a broker-dealer. For an established account, you can request AccountLink privileges by sending signature-guaranteed instructions and proper documentation to the Transfer Agent. AccountLink privileges will apply to each shareholder listed in the registration on the account as well as to the financial intermediary's representative of record unless and until the Transfer Agent terminates or receives written instructions terminating or changing those privileges. After you establish AccountLink for your account, any change you make to your bank account information must be made by signature-guaranteed instructions to the Transfer Agent signed by all shareholders on the account. Please call the Transfer Agent for more information.

Asset Builder Plans. Under an Asset Builder Plan, you may purchase shares of the Fund automatically. An Asset Builder Plan is available only if you have established AccountLink with a bank or other financial institution. Payments to purchase Fund shares will be debited from your linked account.

To establish an Asset Builder Plan at the time you initially purchase Fund shares, complete the "Asset Builder Plan" information on the account application. To add an Asset Builder Plan to an existing account, use the Asset Builder Enrollment Form. You may change the amount of your Asset Builder payment or you can terminate your automatic investments at any time by writing to the Transfer Agent. The Transfer Agent may require a reasonable period after receipt of your instructions to implement any requested changes. For more details, see the account application, the Asset Builder Enrollment Form and the Statement of Additional Information. Those documents are available

by contacting the Distributor or may be downloaded from our website at www.oppenheimerfunds.com. The Fund reserves the right to amend, suspend or discontinue offering Asset Builder Plans at any time without prior notice.

Automatic Redemption and Exchange Plans. The Fund has several plans that enable you to redeem shares automatically or exchange them for shares of another Oppenheimer fund on a regular basis. Please call the Transfer Agent or consult the Statement of Additional Information for details.

Retirement Plans. The Distributor offers a number of different retirement plans that individuals and employers can use. The procedures for buying, selling, exchanging and transferring shares, and the account features applicable to share classes offered to individual retirement plans and other account types, generally do not apply to shares offered through a group omnibus retirement plan. Purchase, redemption, exchange and transfer requests for a group omnibus retirement plan must generally be submitted by the plan administrator, not by plan participants. However, the time that transaction requests must be received in order to purchase, redeem or exchange shares at the net asset value calculated on any business day is the same for all share classes and plan types. The types of retirement plans that the Distributor offers include:

Individual Retirement Accounts (IRAs). These include traditional IRAs, Roth IRAs and rollover IRAs.

SIMPLE IRAs. These are Savings Incentive Match Plan for Employees IRAs for small business owners or self-employed individuals.

SEP-IRAs. These are Simplified Employee Pension Plan IRAs for small business owners or self-employed individuals.

403(b)(7) Custodial Plans. These are tax-deferred plans for employees of eligible tax-exempt organizations, such as schools, hospitals and charitable organizations.

Qualfied Plans. These plans are designed for businesses and self-employed individuals.

Class I shares are only available to plans that make an initial investment of $5 million or more (per account) or to retirement plan service provider platforms.

Less Paper, Less Waste. To avoid sending duplicate copies of Fund materials to households, the Fund will mail only one copy of each prospectus, annual and semi-annual report and annual notice of the Fund's privacy policy to shareholders having the same last name and address on the Fund's records. The consolidation of these mailings, called "householding," benefits the Fund through lower printing costs and reduced mailing expense.

If you prefer to receive multiple copies of these materials, you may call the Transfer Agent at the number on the back of this prospectus or you may notify the Transfer Agent in writing. Multiple copies of prospectuses, reports and privacy notices will be sent to you commencing within 30 days after the Transfer Agent receives your request to stop householding.

You may also choose to receive your account documents electronically via eDocs Direct. In order to sign up for eDocs Direct, you need to register for online access to your account(s) through the website at www.oppenheimerfunds.com, or call 1.888.470.0862 for information and instructions. Once registered, you can select your preferences for electronic document delivery of account documents.

Service Plan for Class A Shares. The Fund has adopted a service plan for Class A shares that reimburses the Distributor for a portion of the costs of maintaining accounts and providing services to Class A shareholders. Reimbursement is made periodically at an annual rate of up to 0.25% of the Class A shares daily net assets. The Distributor currently uses all of those fees to pay brokers, dealers, banks and other financial intermediaries for providing personal service and maintaining the accounts of their customers that hold Class A shares. Effective January 1, 2015, for Class A purchases with no front-end sales charge imposed due to the qualifying breakpoint, the Distributor normally pays intermediaries the service fee in advance for the first year after shares are purchased and then pays that fee periodically. Any unreimbursed expenses the Distributor incurs with respect to Class A shares in any fiscal year cannot be recovered in subsequent periods. Because the service fee is paid out of the Fund's assets on an ongoing basis, over time it will increase the cost of your investment.

Distribution and Service Plans for Class C and Class R Shares. The Fund has adopted Distribution and Service Plans for Class C and Class R shares to pay the Distributor for distributing those share classes, maintaining accounts and providing shareholder services. Under the plans, the Fund pays the Distributor an asset-based sales charge for Class C shares calculated at an annual rate of 0.75% of the daily net assets of that class and for Class R shares calculated at 0.25% of the daily net assets of that class. The Fund also pays a service fee under the plans at an annual rate of 0.25% of the daily net assets of Class C and Class R. Altogether, these fees increase the Class C annual expenses by 1.00% and increase the Class R annual expenses by 0.50%, calculated on the daily net assets of the applicable class. Because these fees are paid out of the Fund's assets on an ongoing basis, over time they will increase the cost of your investment and may cost you more than other types of sales charges.

Use of Plan Fees: The Distributor uses the service fees to compensate brokers, dealers, banks and other financial intermediaries for maintaining accounts and providing personal services to Class C or Class R shareholders in the applicable share class. The Distributor normally pays intermediaries the 0.25% service fee in advance for the first year after shares are purchased and then pays that fee periodically.

Class C Shares: At the time of a Class C share purchase, the Distributor generally pays financial intermediaries a sales concession of 0.75% of the purchase price from its own resources. Therefore, the total amount, including the advance of the service fee that the Distributor pays the intermediary at the time of a Class C share purchase is 1.00% of the purchase price. The Distributor normally retains the asset-based sales charge on Class C share purchases during the first year and then pays that fee to the intermediary as an ongoing concession. For Class C share purchases in certain omnibus group retirement plans, the Distributor pays the intermediary the asset-based sales charge during the first year instead of paying a sales concession at the time of purchase. The Distributor pays the service fees it receives on those shares to the intermediary for providing shareholder services to those accounts. See the Statement of Additional Information for exceptions to these arrangements.

Class R Shares (formerly Class N Shares): For certain Class R shares of Oppenheimer funds purchased prior to July 1, 2014, at the time of the Class R share purchase, the Distributor paid financial intermediaries a sales concession of 0.75% of the purchase price from its own

resources. Therefore, the total amount, including the advance of the service fee, that the Distributor paid the intermediary at the time of a Class R share purchase was 1.00% of the purchase price. The Distributor then retained the asset-based sales charge on Class R shares on an ongoing basis. For those Class R share accounts where the Distributor paid a financial intermediary a sales concession at the time of purchase, shareholders were subject to a contingent deferred sales charge of 1.00% if the shares were redeemed within 18 months.

Effective July 1, 2014, Class R shares no longer impose a contingent deferred sales charge on new purchases. The contingent deferred sales charge will remain in effect for shares purchased prior to July 1, 2014 and exchanged for Class R shares of another Oppenheimer fund after that date. The Distributor will no longer make concession payments at the time of purchase. For all Class R shares purchased on or after July 1, 2014 the Distributor pays intermediaries a 0.25% service fee and a 0.25% asset based sales charge on an ongoing basis.

Payments to Financial Intermediaries and Service Providers. The Sub-Adviser and the Distributor, in their discretion, may also make payments to brokers, dealers and other financial intermediaries or to service providers for distribution and/or shareholder servicing activities. Those payments are made out of the Sub-Adviser's and/or the Distributor's own resources and/or assets, including from the revenues or profits derived from the advisory fees the Sub-Adviser receives from the Fund. Those cash payments, which may be substantial, are paid to many firms having business relationships with the Sub-Adviser and Distributor and are in addition to any distribution fees, servicing fees, or transfer agency fees paid directly or indirectly by the Fund to these financial intermediaries and any commissions the Distributor pays to these firms out of the sales charges paid by investors. The Fund does not pay any commission payments, account servicing fees, recordkeeping fees, 12b-1 fees, transfer agent fees, so called "finders fees," administrative fees or other similar fees with respect to Class I shares and the Sub-Adviser and the Distributor do not normally make payments out of their own resources and/or assets, with respect to that share class. Payments by the Sub-Adviser or Distributor from their own resources are not reflected in the tables in the "Fees and Expenses of the Fund" section of this prospectus because they are not paid by the Fund.

The financial intermediaries that may receive those payments include firms that offer and sell Fund shares to their clients, or provide shareholder services to the Fund, or both, and receive compensation for those activities. The financial intermediaries that may receive payments include your securities broker, dealer or financial advisor, sponsors of fund "supermarkets," sponsors of fee-based advisory or wrap fee-based programs, sponsors of college and retirement savings programs, banks, trust companies and other intermediaries offering products that hold Fund shares, and insurance companies that offer variable annuity or variable life insurance products.

In general, these payments to financial intermediaries can be categorized as "distribution-related" or "servicing" payments. Payments for distribution-related expenses, such as marketing or promotional expenses, are often referred to as "revenue sharing." Revenue sharing payments may be made on the basis of the sales of shares attributable to that intermediary, the average net assets of the Fund and other Oppenheimer funds attributable to the accounts of that intermediary and its clients, negotiated lump sum payments for distribution services provided, or similar fees. In some circumstances, revenue sharing payments may create an incentive for a financial intermediary or its representatives to recommend or offer shares of the Fund or other Oppenheimer funds to its customers. These payments also may give an intermediary an incentive to cooperate with the Distributor's marketing efforts. A revenue sharing payment may, for example, qualify the Fund for preferred status with the intermediary receiving the payment or provide representatives of the Distributor with access to representatives of the intermediary's sales force, in some cases on a preferential basis over funds of competitors. Additionally, as firm support, the Sub-Adviser or Distributor may reimburse expenses related to educational seminars and "due diligence" or training meetings (to the extent permitted by applicable laws or the rules of the Financial Industry Regulatory Authority ("FINRA")) designed to increase sales representatives' awareness about Oppenheimer funds, including travel and lodging expenditures. However, the Sub-Adviser does not consider a financial intermediary's sale of shares of the Fund or other Oppenheimer funds when selecting brokers or dealers to effect portfolio transactions for the funds.

Various factors are used to determine whether to make revenue sharing payments. Possible considerations include, without limitation, the types of services provided by the intermediary, sales of Fund shares, the redemption rates on accounts of clients of the intermediary or overall asset levels of Oppenheimer funds held for or by clients of the intermediary, the willingness of the intermediary to allow the Distributor to provide educational and training support for the intermediary's sales personnel relating to the Oppenheimer funds, the availability of the Oppenheimer funds on the intermediary's sales system, as well as the overall quality of the services provided by the intermediary and the Sub-Adviser or Distributor's relationship with the intermediary. The Sub-Adviser and Distributor have adopted guidelines for assessing and implementing each prospective revenue sharing arrangement. To the extent that financial intermediaries receiving distribution-related payments from the Sub-Adviser or Distributor sell more shares of the Oppenheimer funds or retain more shares of the funds in their client accounts, the Sub-Adviser and Distributor benefit from the incremental management and other fees they receive with respect to those assets.

Payments may also be made by the Sub-Adviser, the Distributor or the Transfer Agent to financial intermediaries to compensate or reimburse them for administrative or other client services provided, such as sub-transfer agency services for shareholders or retirement plan participants, omnibus accounting or sub-accounting, participation in networking arrangements, account set-up, recordkeeping and other shareholder services. Payments may also be made for administrative services related to the distribution of Fund shares through the intermediary. Firms that may receive servicing fees include retirement plan administrators, qualified tuition program sponsors, banks and trust companies, and insurance companies that offer variable annuity or variable life insurance products, and others. These fees may be used by the service provider to offset or reduce fees that would otherwise be paid directly to them by certain account holders, such as retirement plans.

The Statement of Additional Information contains more information about revenue sharing and service payments made by the Sub-Adviser or the Distributor. Your broker, dealer or other financial intermediary may charge you fees or commissions in addition to those disclosed in this prospectus. You should ask your financial intermediary for details about any such payments it receives from the Sub-Adviser or the Distributor and their affiliates, or any other fees or expenses it charges.

DIVIDENDS AND DISTRIBUTIONS. The Fund intends to declare dividends from its net investment income on each regular business day and to pay them monthly. The Fund may also realize capital gains on the sale of portfolio securities, in which case it may make distributions out of any net short-term or long-term capital gains annually. The Fund may also make supplemental distributions of

dividends and capital gains following the end of its fiscal year. The Fund has no fixed dividend rate and cannot guarantee that it will pay any dividends or capital gains distributions in a particular year.

Dividends and distributions are paid separately for each share class. The dividend distributions paid on Class A, Class Y and Class I shares will generally be higher than those on Class C and Class R shares, since those classes normally have higher expenses than Class A, Class Y and Class I.

Options for Receiving Dividends and Distributions. When you open your Fund account, you can specify on your application how you want to receive distributions of dividends and capital gains. To change that option, you must notify the Transfer Agent. There are four payment options available:

Reinvest All Distributions in the Fund. You can elect to reinvest all dividends and capital gains distributions in additional shares of the Fund.

Reinvest Only Dividends or Capital Gains. You can elect to reinvest some types of distributions in the Fund while receiving the other types of distributions by check or having them sent to your bank account through AccountLink. Different treatment is available for distributions of dividends, short-term capital gains and long-term capital gains.

Receive All Distributions in Cash. You can elect to receive all dividends and capital gains distributions by check or have them sent to your bank through AccountLink.

Reinvest Your Distributions in Another Oppenheimer Fund. You can reinvest all of your dividends and capital gains distributions in another Oppenheimer fund that is available for exchanges. You must have an existing account in the same share class in the selected fund.

Taxes. If your shares are not held in a tax-deferred retirement account, you should be aware of the following tax consequences of investing in the Fund. Fund distributions, whether taken in cash or reinvested in additional shares of the Fund or another Oppenheimer fund, are subject to Federal income tax and may be subject to state or local taxes. Distributions paid from short-term capital gains and net investment income are taxable as ordinary income (except as discussed below) and distributions from net long-term capital gains are taxable as long-term capital gains no matter how long you have held your shares. The maximum rate for individuals and certain other non-corporate taxpayers, applicable to long-term capital gains, is either 15% or 20%, depending on whether the taxpayer's income exceeds certain threshold amounts.

In the case of individuals and other non-corporate taxpayers, certain dividends (including certain dividends from foreign corporations) may be taxable at the lower rate applicable to long-term capital gains. In the case of certain corporations, some dividends may be eligible for the dividends-received deduction. To the extent the Fund's distributions are paid from these types of dividends, and provided certain other fund and shareholder level holding period requirements are satisfied, the Fund's individual and non-corporate shareholders may be eligible to claim the reduced tax rate for the distributions and the Fund's corporate shareholders may be eligible to claim the dividends-received deduction.

The Fund may be subject to foreign income taxes on income or gains from foreign securities. If at the end of the Fund's fiscal year more than 50% of the Fund's assets are invested in foreign securities, the Fund may make an election that would generally allow shareholders to take a credit or deduction for such foreign taxes on their Federal income tax returns, subject to applicable limitations. If the Fund makes this election, shareholders must include in their income their share of the foreign taxes paid by the Fund.

After the end of each calendar year the Fund will send you and the Internal Revenue Service ("IRS") statements showing the amount of any taxable distributions you received in the previous year and will separately identify any portion of these distributions that qualify for taxation as long-term capital gains or for any other special tax treatment.

The Fund has qualified and intends to qualify each year to be taxed as a regulated investment company under the Internal Revenue Code by satisfying certain income, asset diversification and income distribution requirements, but reserves the right not to so qualify. In each year that it qualifies as a regulated investment company, the Fund will not be subject to federal income taxes on its income that it distributes to shareholders.

If you are neither a resident nor a citizen of the United States, or if you are a foreign entity, the Fund's ordinary income dividends (which include distributions of net short-term capital gains) generally will be subject to a 30% U.S. withholding tax, unless a lower rate applies under an income tax treaty. In addition, under legislation known as "FATCA" (the Foreign Account Tax Compliance Act), the Fund will be required to withhold 30% of the ordinary dividends it pays and the gross proceeds of share redemptions and certain capital gains it pays after December 31, 2016, to certain shareholders that fail to meet prescribed information reporting or certification requirements.

Backup Withholding. Unless an exception applies, the Fund may be required to withhold U.S. federal income tax on distributions and redemption proceeds payable to you if you fail to provide the Fund with your correct social security number or taxpayer identification number or fail to make required certifications, or if you have been notified by the IRS that you are subject to backup withholding. Any amounts withheld may be credited against U.S. federal income tax liability.

Avoid "Buying a Distribution." If you buy shares of the Fund before it makes a distribution, the distribution will generally be taxable to you even though it may actually be a return of a portion of your investment. You should consider whether you should purchase shares on or just before the ex-dividend date.

Remember, There May be Taxes on Transactions. Because the prices of the Fund's shares fluctuate, you may have a capital gain or capital loss when you sell the shares or exchange them for shares of a different fund. The amount of such gain or loss is generally an amount equal to the difference between the price you paid for the shares and the amount received. Your ability to utilize capital losses may be subject to applicable limitations.

Returns of Capital Can Occur. In certain cases, distributions made by the Fund may be considered a return of capital to shareholders, which is generally non-taxable. The Fund will notify you if this occurs. In such a case, you would need to reduce the cost basis of your shares for tax purposes, which could result in a higher taxable capital gain (or lower capital loss) on a subsequent sale or exchange of the shares. Any such distribution in excess of your cost basis in your shares will be treated as capital gain.

Cost Basis Reporting. The Fund is required to report to the IRS, and furnish to Fund shareholders, detailed "cost basis" and "holding period" information for Fund shares acquired on or after January 1, 2012 ("covered shares") that are redeemed on or after that date. These requirements do not apply to investments through a tax-deferred arrangement, such as a 401(k) plan or an individual retirement plan. If you redeem covered shares during any year, the Fund will report the following information to the IRS and to you on Form 1099-B: (i) the cost basis of such shares, (ii) the gross proceeds you received on the redemption and (iii) the holding period for the redeemed shares.

The default method for calculating the cost basis of covered shares is based on the average cost of all Fund shares you purchased on or after January 1, 2012 and prior to a particular redemption. If you and your financial or tax advisor determine another calculation method may be more beneficial for your individual tax situation, you may be able to elect another IRS-accepted method via the OppenheimerFunds website, www.oppenheimerfunds.com, or by notifying the Fund's Transfer Agent in writing.

You should contact your financial or tax advisor about the application of the cost basis reporting rules to you, particularly whether you should elect a cost basis calculation method or use the default average cost basis.

This information is only a summary of certain Federal income tax information about your investment. You are encouraged to consult your tax advisor about the effect of an investment in the Fund on your particular tax situation and about any changes to the applicable law that may occur from time to time. Additional information about the tax effects of investing in the Fund is contained in the Statement of Additional Information.

Financial information for the Fund is not provided because prior to the date of this prospectus the Fund had not commenced operations.

STATEMENT OF ADDITIONAL INFORMATION. This document includes additional information about the Fund's investment policies, risks, and operations. It is incorporated by reference into this prospectus (it is legally part of this prospectus).
ANNUAL AND SEMI-ANNUAL REPORTS. The Fund's Annual and Semi-Annual Reports will provide additional information about the Fund's investments and performance. The Annual Report will include a discussion of market conditions and investment strategies that significantly affected the Fund's performance during its last fiscal year.

You can request the above documents, the notice explaining the Fund's privacy policy, and other information about the Fund, without charge, by:

Information about the Fund including the Statement of Additional Information can be reviewed and copied at the SEC's Public Reference Room in Washington, D.C. Information on the operation of the Public Reference Room may be obtained by calling the SEC at 1.202.551.8090. Reports and other information about the Fund are available on the EDGAR database on the SEC's website at www.sec.gov. Copies may be obtained after payment of a duplicating fee by electronic request at the SEC's e-mail address: publicinfo@sec.gov or by writing to the SEC's Public Reference Section, Washington, D.C. 20549-1520.

No one has been authorized to provide any information about the Fund or to make any representations about the Fund other than what is contained in this prospectus. This prospectus is not an offer to sell shares of the Fund, nor a solicitation of an offer to buy shares of the Fund, to any person in any state or other jurisdiction where it is unlawful to make such an offer.

NYSE Ticker Symbols
Class A	QMAAX
Class C	QMACX
Class R	QMARX
Class Y	QMAYX
Class I	QMAIX

Shareholder Fees
(fees paid directly from your investment)	Class A	Class C	Class R	Class Y	Class I
Maximum Sales Charge (Load) imposed on purchases (as % of offering price)	4.75%	None	None	None	None
Maximum Deferred Sales Charge (Load) (as % of the lower of original offering price or redemption proceeds)	None	1%	None	None	None

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
	Class A		Class C		Class R		Class Y		Class I
Management Fees	0.65	%	0.65	%	0.65	%	0.65	%	0.65	%
Distribution and/or Service (12b-1) Fees	0.25	%	1.00	%	0.50	%	None		None
Other Expenses ¹	0.34	%	0.34	%	0.34	%	0.34	%	0.15	%
Acquired Fund Fees and Expenses	0.39	%	0.39	%	0.39	%	0.39	%	0.39	%
Total Annual Fund Operating Expenses	1.63	%	2.38	%	1.88	%	1.38	%	1.19	%
Fee Waiver and/or Expense Reimbursement ²	(0.69	%)	(0.69	%)	(0.69	%)	(0.64	%)	(0.50	%)
Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement	0.94	%	1.69	%	1.19	%	0.74	%	0.69	%

	If shares are redeemed				If shares are not redeemed
	1 Year		3 Years		1 Year		3 Years
Class A	$	567	$	904	$	567	$	904
Class C	$	273	$	684	$	173	$	684
Class R	$	122	$	528	$	122	$	528
Class Y	$	76	$	376	$	76	$	376
Class I	$	71	$	330	$	71	$	330

Amount of Purchase	Front-End Sales Charge As a Percentage of Offering Price		Front-End Sales Charge As a Percentage of Net Amount Invested		Concession As a Percentage of Offering Price
Less than $50,000	4.75	%	4.98	%	4.00	%
$50,000 or more but less than $100,000	4.50	%	4.71	%	3.75	%
$100,000 or more but less than $250,000	3.50	%	3.63	%	2.75	%
$250,000 or more but less than $500,000	2.50	%	2.56	%	2.00	%
$500,000 or more but less than $1 million	2.00	%	2.04	%	1.60	%

Telephone:	Call OppenheimerFunds Services toll-free: 1.800.CALL OPP (1.800.225.5677)
Mail:	Use the following address for regular mail: OppenheimerFunds Services P.O. Box 5270 Denver, Colorado 80217-5270
	Use the following address for courier or express mail: OppenheimerFunds Services 12100 East Iliff Avenue Suite 300 Aurora, Colorado 80014
Internet:	You may request documents, and read or download certain documents at www.oppenheimerfunds.com