N-CSRS

UNITED STATES 

SECURITIES AND EXCHANGE COMMISSION 

Washington, D.C. 20549 

FORM N-CSR 

CERTIFIED SHAREHOLDER REPORT OF REGISTERED 

MANAGEMENT INVESTMENT COMPANIES 

Investment Company Act File Number: 811-07173 

T. Rowe Price Personal Strategy Funds, Inc.

(Exact name of registrant as specified in charter) 

100 East Pratt Street, Baltimore, MD 21202 

(Address of principal executive offices) 

David Oestreicher 

 100 East Pratt Street, Baltimore, MD 21202 

 (Name and address of agent for service) 

Registrant’s telephone number, including area code: (410) 345-2000 

Date of fiscal year end: May 31 

Date of reporting period: November 30, 2010 

Item 1: Report to Shareholders

 Personal Strategy Balanced Fund November 30, 2010 

The views and opinions in this report were current as of November 30, 2010. They are not guarantees of performance or investment results and should not be taken as investment advice. Investment decisions reflect a variety of factors, and the managers reserve the right to change their views about individual stocks, sectors, and the markets at any time. As a result, the views expressed should not be relied upon as a forecast of the fund’s future investment intent. The report is certified under the Sarbanes-Oxley Act, which requires mutual funds and other public companies to affirm that, to the best of their knowledge, the information in their financial reports is fairly and accurately stated in all material respects.

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Manager’s Letter

Fellow Shareholders

All of the Personal Strategy Funds posted solid returns and outperformed their respective benchmarks for the six-month period ended November 30, 2010. Major U.S. equity indexes recorded strong gains as stock markets began climbing in late August amid expectations of additional stimulus measures from the Federal Reserve and improved corporate earnings. Domestic bonds produced broadly positive returns, with higher-risk fixed income securities performing particularly well. Non-U.S. equities produced robust gains during the period, with emerging markets generally outperforming their developed market peers. Although we expect more bumps in the road ahead, we believe that the global economy remains on the path toward recovery, and we continue to position the funds for the resumption of durable, long-term growth.

MARKET ENVIRONMENT

The U.S. economy continued its gradual recovery, although there were signs that the pace of recovery was slowing as the year progressed. Amid indications of decelerating growth, the Federal Reserve held the federal funds target rate in a 0.00% to 0.25% range and announced another round of quantitative easing—a $600 billion plan to purchase Treasury securities—commonly referred to as “QE2.” Corporations reported solid earnings and improved balance sheets, although this has yet to translate into large-scale hiring. The anemic job market has constrained growth in consumer spending and contributed to ongoing weakness in the housing market.

U.S. stocks struggled to gain momentum in the first half of the period following a sharp correction that began in late April. A weakening U.S. recovery, the European debt crisis, and efforts to control inflation in fast-growing emerging markets were among the contributors to an uncertain investment environment. However, markets rallied from late August through early November as investors were encouraged by the prospect of additional government stimulus and strong corporate earnings. U.S. mid-cap shares outperformed small- and large-caps over the six-month period, while growth stocks significantly outperformed value across all market capitalizations. Non-U.S. equities in developed and emerging markets generally outperformed domestic stocks, helped by a weaker dollar relative to most major currencies.

U.S. bonds also generated positive returns. Commercial mortgage-backed securities and high yield bonds were among the stronger sectors as investors sought larger coupons, while investment-grade corporate bonds posted more modest gains. Treasury securities benefited from strong demand in anticipation of renewed quantitative easing but gave back some of their gains in November as yields rose across all maturities. Concern grew that the QE2 program would further weaken the U.S. dollar and would contribute to inflationary pressures in many overseas markets. Slow but continuing recoveries in non-U.S. developed markets kept inflation and interest rates low and allowed corporations to bolster their balance sheets. Emerging markets offered attractive yields while continuing their robust growth as a burgeoning middle class fueled more domestic consumption.

PERFORMANCE REVIEW

Personal Strategy Income Fund

The Personal Strategy Income Fund recorded a 7.95% gain for the six months ended November 30, 2010, and outperformed each of its benchmarks as shown in the accompanying table. Out-of-benchmark allocations to high yield, emerging markets, and non-U.S. dollar-denominated bonds were the biggest contributors to fund performance over the period. Security selection in the fund’s underlying portfolios also boosted returns, with particularly strong selection among U.S. equities and U.S. investment-grade bonds. An overweight allocation to equities versus fixed income securities was favorable as equities outperformed over the period. Within U.S. equities, an underweight to small-cap stocks relative to large-caps weighed on performance as small-caps outperformed.

Strong performance in the fund’s equity allocation was driven by security selection among our U.S. stocks, with small-cap and large-cap growth holdings among the better performers. Amazon.com delivered strong top line growth during the period. Increased fulfillment capacity, improved infrastructure, and the popularity of its Kindle e-book reader should support the company’s growth as the economy recovers. Apple has been expanding its market share and growing sales across its product range. Exceptionally strong sales of the iPad and iPhone during the second quarter further boosted the company’s stock price. Declining natural gas prices weighed on U.S.-based oil and gas producer EOG Resources during the period. However, we remain attracted to the company’s diversified assets, as well as its technological and operational expertise. Among small-caps, Concho Resources’ focus on onshore drilling proved beneficial as its offshore competitors continued to struggle with fallout from the massive Macondo oil spill in the Gulf of Mexico. The fund’s target allocation to equities was 44% at the end of the current reporting period versus 43% from our previous report on May 31, 2010. (Please refer to the portfolio of investments for a complete list of holdings and the amount each represents in the portfolio.)

Within our fixed income portfolios, out-of-benchmark allocations to high yield, emerging markets, and non-U.S. dollar-denominated bonds provided a substantial boost to performance. (The fixed income portion of the portfolio is benchmarked against the Barclays Capital U.S. Aggregate Index, which does not have an allocation to these sectors.) Security selection in our investment-grade bonds was also a significant driver relative to the index. The fund’s target allocation to bonds and cash was 56% at the end of the current reporting period versus 57% from our previous report on May 31, 2010.

Personal Strategy Balanced Fund

The Personal Strategy Balanced Fund recorded a 9.45% gain for the six months ended November 30, 2010, and comfortably outperformed each of its benchmarks as shown in the accompanying table. Security selection in the fund’s underlying portfolios boosted performance over the period, with particularly strong selection among U.S. and emerging market stocks, as well as investment-grade U.S. bonds. Out-of-benchmark allocations to high yield, emerging markets, and non-U.S. dollar-denominated bonds also contributed to positive results. An overweight allocation to equities versus fixed income securities was favorable as equities outperformed over the period. Within U.S. equities, an underweight to small-cap stocks relative to large-caps weighed on performance as small-caps outperformed.

Strong performance in the fund’s equity allocation was driven by security selection among our U.S. stocks, with our small-cap, large-cap growth, and large-cap value holdings among the better performers. Amazon.com delivered strong top line growth during the period. Increased fulfillment capacity, improved infrastructure, and the popularity of its Kindle e-book reader should support the company’s growth as the economy recovers. Apple has been expanding its market share and growing sales across its product range. Exceptionally strong sales of the iPad and iPhone during the second quarter further boosted the company’s stock price. Declining natural gas prices weighed on U.S.-based oil and gas producer EOG Resources during the period. However, we remain attracted to the company’s diversified assets, as well as its technological and operational expertise. Among small-caps, Concho Resources’ focus on onshore drilling proved beneficial as its offshore competitors continued to struggle with fallout from the massive Macondo oil spill in the Gulf of Mexico. The fund’s overall target allocation to equities was 64% at the end of the current reporting period versus 63% from our previous report on May 31, 2010. (Please refer to the portfolio of investments for a complete list of holdings and the amount each represents in the portfolio.)

Within fixed income, out-of-benchmark allocations to high yield, emerging markets, and non-U.S. dollar-denominated bonds provided a substantial boost to performance. (The fixed income portion of the portfolio is benchmarked against the Barclays Capital U.S. Aggregate Index, which does not have an allocation to these sectors.) Security selection in our investment-grade bonds also helped returns relative to the Barclays index. The fund’s target allocation to bonds and cash was 36% at the end of the current reporting period versus 37% from our previous report on May 31, 2010.

Personal Strategy Growth Fund

The Personal Strategy Growth Fund recorded a 10.77% gain for the six months ended November 30, 2010, performing in line with its Morningstar benchmark and outperforming its combined index portfolio and Lipper peer group index. Security selection in the fund’s underlying portfolios boosted performance over the period, with particularly strong selection among U.S. equities and emerging market stocks. Out-of-benchmark allocations to high yield, emerging markets, and non-U.S. dollar-denominated bonds also contributed to positive results. An underweight allocation to small-cap stocks relative to large-caps weighed on performance as small-caps outperformed.

Strong performance in the fund’s equity allocation was driven by security selection among our U.S. stocks, with our small-cap, large-cap growth, and large-cap value holdings among the better performers. Amazon.com delivered strong top line growth and consistent gross margin performance during the period. Increased fulfillment capacity, improved infrastructure, and sales of its Kindle e-book reader should support the company’s growth as the economy recovers. Apple has been expanding its market share and growing sales across its product range. Exceptionally strong sales of the iPad and iPhone during the second quarter further boosted the company’s stock price. Declining natural gas prices weighed on U.S.-based oil and gas producer EOG Resources during the period. However, we remain attracted to the company’s diversified assets, as well as its technological and operational expertise. Among small-caps, Concho Resources’ focus on onshore drilling proved beneficial as offshore drillers continued to deal with fallout from the massive Macondo oil spill in the Gulf of Mexico. The fund’s overall target allocation to equities was 84% at the end of the current reporting period versus 83% from our previous report on May 31, 2010. (Please refer to the portfolio of investments for a complete list of holdings and the amount each represents in the portfolio.)

Within fixed income, out-of-benchmark allocations to high yield, emerging markets, and non-U.S. dollar-denominated bonds provided a substantial boost to performance. (The fixed income portion of the portfolio is benchmarked against the Barclays Capital U.S. Aggregate Index, which does not have an allocation to these sectors.) Security selection in our investment-grade bonds also helped returns relative to the Barclays index. The fund’s target allocation to bonds and cash was 16% at the end of the current reporting period versus 17% from our previous report on May 31, 2010.

OUTLOOK

The U.S. economy continues to rebound from a deep recession, though the pace of the recovery is slower than investors or policymakers predicted. Many economic indicators—from manufacturing to private sector hiring—have improved considerably in the past six months. Consumer spending has strengthened, and wages have begun to rise. This suggests that the recovery is progressing, particularly since government stimulus spending has faded and growth appears to be a result of improved demand for goods and services. We expect the economic recovery to continue at a modest pace, but challenges remain. Unemployment is still stubbornly high, the housing market has not fully recovered, and the European debt crisis continues to impede progress.

We have increased our overweight to stocks versus bonds as equities appear reasonably valued. While the pace of recovery is likely to remain uneven, recent economic news reflects a slowly improving environment in which stocks appear to be supported by favorable earnings prospects and reasonable balance sheets. We are neutral between U.S. growth and value stocks as the case for value based on the economic and profit cycle is balanced against very attractive valuations for growth relative to historical levels. Valuations currently favor large-cap stocks over small-caps as the latter’s strong performance in 2010 has reinforced the rich valuations of the small-cap sector. Growth prospects in the U.S. appear better than those of non-U.S. developed markets, but we remain neutral between the two as the stronger growth has been priced into current U.S. stock valuations. We are overweight to emerging markets equities given more attractive opportunities for growth relative to the U.S. and non-U.S. developed equity markets over the medium and longer term.

We have reduced our overweight to high yield relative to investment-grade bonds following a period of strong returns and an associated decline in yield spreads relative to Treasury bonds. However, we remain overweight given a gradually improving economy and modest default rate expectations supported by recent opportunities for issuers to refinance higher coupon debt and extend maturities. Yields on government bonds remain near historically low levels as the Fed’s quantitative easing policy has sustained expectations that the central bank will try to keep U.S. rates low for an extended period. Economic improvement over the next six to 18 months could provide upward pressure on interest rates, while new Treasury supply could also be a source of upward pressure on Treasury yields. We have increased our allocation to non-U.S. dollar-denominated bonds relative to U.S. investment-grade bonds as current U.S. monetary policy and the likelihood of persistent budget deficits could weigh on the dollar. We continue to favor emerging markets bonds, which feature attractive fundamentals and yields relative to their developed market counterparts.

Our active management approach takes advantage of T. Rowe Price’s disciplined investment process, global research platform, and seasoned professional judgment to find investment opportunities for our shareholders. With more challenges in store during this uneven economic recovery, fundamental research and security selection are likely to play leading roles in investment performance. We believe that our approach will add value for shareholders over the long term.

Respectfully submitted,

Edmund M. Notzon III
Chairman of the funds’ Investment Advisory Committee

December 17, 2010

The committee chairman has day-to-day responsibility for managing the portfolios and works with committee members in developing and executing the funds’ investment programs.

RISKS OF INVESTING

As with all stock and bond mutual funds, each fund’s share price can fall because of weakness in the stock or bond markets, a particular industry, or specific holdings. Stock markets can decline for many reasons, including adverse political or economic developments, changes in investor psychology, or heavy institutional selling. The prospects for an industry or company may deteriorate because of a variety of factors, including disappointing earnings or changes in the competitive environment. In addition, the investment manager’s assessment of companies held in a fund may prove incorrect, resulting in losses or poor performance even in rising markets.

Bonds are subject to interest rate risk, the decline in bond prices that usually accompanies a rise in interest rates, and credit risk, the chance that any fund holding could have its credit rating downgraded or that a bond issuer will default (fail to make timely payments of interest or principal), potentially reducing the fund’s income level and share price. High yield corporate bonds could have greater price declines than funds that invest primarily in high-quality bonds. Companies issuing high yield bonds are not as strong financially as those with higher credit ratings, so the bonds are usually considered speculative investments.

Funds that invest overseas may carry more risk than funds that invest strictly in U.S. assets. Risks can result from varying stages of economic and political development; differing regulatory environments, trading days, and accounting standards; and higher transaction costs of non-U.S. markets. Non-U.S. investments are also subject to currency risk, or a decline in the value of a foreign currency versus the U.S. dollar, which reduces the dollar value of securities denominated in that currency.

GLOSSARY

Barclays Capital Global Aggregate Ex-U.S. Dollar Bond Index: Tracks the performance of government, corporate, agency, and mortgage-related bonds in Europe, the Asia-Pacific region, and Canada.

Barclays Capital U.S. Aggregate Index: An unmanaged index that tracks investment-grade bonds, including corporate, government, and mortgage-backed securities.

Citigroup 3-Month Treasury Bill Index: An unmanaged index that tracks short-term U.S. government debt instruments.

Combined index portfolios: Unmanaged portfolios composed of the following underlying indexes:

• Personal Strategy Income—40% stocks (32% Russell 3000 Index, 8% MSCI All-Country World ex-U.S.A. Index), 40% bonds (Barclays Capital U.S. Aggregate Index), and 20% money market securities (Citigroup 3-Month Treasury Bill Index).

• Personal Strategy Balanced—60% stocks (48% Russell 3000 Index, 12% MSCI All-Country World ex-U.S.A. Index), 30% bonds (Barclays Capital U.S. Aggregate Index), and 10% money market securities (Citigroup 3-Month Treasury Bill Index).

• Personal Strategy Growth—80% stocks (64% Russell 3000 Index, 16% MSCI All-Country World ex-U.S.A. Index) and 20% bonds (Barclays Capital U.S. Aggregate Index).

Credit Suisse High Yield Index: Tracks the performance of domestic noninvestment-grade corporate bonds.

Linked performance benchmark—Personal Strategy Balanced Fund: Reflects the performance of the Merrill Lynch-Wilshire Capital Market Index through June 30, 2009, and the performance of the Morningstar Moderate Target Risk Index from July 1, 2009, through the end of the reporting period.

Linked performance benchmark—Personal Strategy Growth Fund: Reflects the performance of the Merrill Lynch-Wilshire Capital Market Index through June 30, 2009, and the performance of the Morningstar Moderately Aggressive Target Risk Index from July 1, 2009, through the end of the reporting period.

Linked performance benchmark—Personal Strategy Income Fund: Reflects the performance of the Barclays Capital U.S. Aggregate Index through June 30, 2009, and the performance of the Morningstar Moderately Conservative Target Risk Index from July 1, 2009, through the end of the reporting period.

Lipper Mixed-Asset Target Allocation Conservative Funds Index: A peer group benchmark that measures the performance of similar funds with a mix of between 20% and 40% equities, with the remainder invested in bonds and short-term investments.

Lipper Mixed-Asset Target Allocation Growth Funds Index: A peer group benchmark that measures the performance of similar funds with a mix of between 60% and 80% equities, with the remainder invested in bonds and short-term investments.

Lipper Mixed-Asset Target Allocation Moderate Funds Index: A peer group benchmark that measures the performance of similar funds with a mix of between 40% and 60% equities, with the remainder invested in bonds and short-term investments.

Merrill Lynch-Wilshire Capital Market Index: A market capitalization-weighted index including the Wilshire 5000 and Merrill Lynch High Yield II and Domestic Master indexes. The index was discontinued on June 30, 2009.

Morningstar Moderately Aggressive Target Risk Index: Represents a portfolio of global equities (fixed at 80%), bonds, and other asset classes.

Morningstar Moderately Conservative Target Risk Index: Represents a portfolio of global equities (fixed at 40%), bonds, and other asset classes.

Morningstar Moderate Target Risk Index: Represents a portfolio of global equities (fixed at 60%), bonds, and other asset classes.

MSCI All Country World ex-U.S.A. Index: An index that measures equity market performance of developed and emerging countries, excluding the U.S.

MSCI Emerging Markets Index: A capitalization-weighted index of stocks from 26 emerging market countries that only includes securities that may be traded by foreign investors.

Russell 3000 Index: An index that tracks the performance of the 3,000 largest U.S. companies, representing approximately 98% of the investable U.S. equity market.

S&P 500 Index: An index that tracks the stocks of 500 primarily large-cap U.S. companies.

Yield curve: A graphic depiction of the relationship between yields and maturity dates for a set of similar securities, such as Treasuries or municipal securities. Yield curves typically slope upward, indicating that longer maturities offer higher yields. When the yield curve is flat, there is little or no difference between the yields offered by shorter- and longer-term securities.

Performance and Expenses

GROWTH OF $10,000 

This chart shows the value of a hypothetical $10,000 investment in the fund over the past 10 fiscal year periods or since inception (for funds lacking 10-year records). The result is compared with benchmarks, which may include a broad-based market index and a peer group average or index. Market indexes do not include expenses, which are deducted from fund returns as well as mutual fund averages and indexes.

GROWTH OF $10,000 

This chart shows the value of a hypothetical $10,000 investment in the fund over the past 10 fiscal year periods or since inception (for funds lacking 10-year records). The result is compared with benchmarks, which may include a broad-based market index and a peer group average or index. Market indexes do not include expenses, which are deducted from fund returns as well as mutual fund averages and indexes.

GROWTH OF $10,000 

This chart shows the value of a hypothetical $10,000 investment in the fund over the past 10 fiscal year periods or since inception (for funds lacking 10-year records). The result is compared with benchmarks, which may include a broad-based market index and a peer group average or index. Market indexes do not include expenses, which are deducted from fund returns as well as mutual fund averages and indexes.

FUND EXPENSE EXAMPLE 

As a mutual fund shareholder, you may incur two types of costs: (1) transaction costs, such as redemption fees or sales loads, and (2) ongoing costs, including management fees, distribution and service (12b-1) fees, and other fund expenses. The following example is intended to help you understand your ongoing costs (in dollars) of investing in the fund and to compare these costs with the ongoing costs of investing in other mutual funds. The example is based on an investment of $1,000 invested at the beginning of the most recent six-month period and held for the entire period.

Actual Expenses
The first line of the following table (“Actual”) provides information about actual account values and expenses based on the fund’s actual returns. You may use the information in this line, together with your account balance, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number in the first line under the heading “Expenses Paid During Period” to estimate the expenses you paid on your account during this period.

Hypothetical Example for Comparison Purposes
The information on the second line of the table (“Hypothetical”) is based on hypothetical account values and expenses derived from the fund’s actual expense ratio and an assumed 5% per year rate of return before expenses (not the fund’s actual return). You may compare the ongoing costs of investing in the fund with other funds by contrasting this 5% hypothetical example and the 5% hypothetical examples that appear in the shareholder reports of the other funds. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period.

Note: T. Rowe Price charges an annual small-account maintenance fee of $10, generally for accounts with less than $2,000 ($500 for UGMA/UTMA). The fee is waived for any investor whose T. Rowe Price mutual fund accounts total $25,000 or more, accounts employing automatic investing, and IRAs and other retirement plan accounts that utilize a prototype plan sponsored by T. Rowe Price (although a separate custodial or administrative fee may apply to such accounts). This fee is not included in the accompanying table. If you are subject to the fee, keep it in mind when you are estimating the ongoing expenses of investing in the fund and when comparing the expenses of this fund with other funds.

You should also be aware that the expenses shown in the table highlight only your ongoing costs and do not reflect any transaction costs, such as redemption fees or sales loads. Therefore, the second line of the table is useful in comparing ongoing costs only and will not help you determine the relative total costs of owning different funds. To the extent a fund charges transaction costs, however, the total cost of owning that fund is higher.

Unaudited

The accompanying notes are an integral part of these financial statements.

Unaudited

The accompanying notes are an integral part of these financial statements.

Unaudited

The accompanying notes are an integral part of these financial statements.

Unaudited

The accompanying notes are an integral part of these financial statements.

Unaudited

The accompanying notes are an integral part of these financial statements.

Unaudited

NOTES TO FINANCIAL STATEMENTS 

T. Rowe Price Personal Strategy Funds, Inc. (the corporation), is registered under the Investment Company Act of 1940 (the 1940 Act). The Personal Strategy Balanced Fund (the fund), a diversified, open-end management investment company, is one portfolio established by the corporation. The fund commenced operations on July 29, 1994. The fund seeks the highest total return over time consistent with an emphasis on both capital growth and income. The fund pursues this objective by investing in a diversified portfolio typically consisting of about 60% stocks, 30% bonds, and 10% money market securities.

NOTE 1 - SIGNIFICANT ACCOUNTING POLICIES

Basis of Preparation The accompanying financial statements were prepared in accordance with accounting principles generally accepted in the United States of America (GAAP), which require the use of estimates made by fund management. Fund management believes that estimates and valuations are appropriate; however, actual results may differ from those estimates, and the valuations reflected in the accompanying financial statements may differ from the value ultimately realized upon sale or maturity.

Investment Transactions, Investment Income, and Distributions Income and expenses are recorded on the accrual basis. Premiums and discounts on debt securities are amortized for financial reporting purposes. Paydown gains and losses are recorded as an adjustment to interest income. Inflation adjustments to the principal amount of inflation-indexed bonds are reflected as interest income. Dividends received from mutual fund investments are reflected as dividend income; capital gain distributions are reflected as realized gain/loss. Earnings on investments recognized as partnerships for federal income tax purposes reflect the tax character of such earnings. Dividend income and capital gain distributions are recorded on the ex-dividend date. Income tax-related interest and penalties, if incurred, would be recorded as income tax expense. Investment transactions are accounted for on the trade date. Realized gains and losses are reported on the identified cost basis. Distributions to shareholders are recorded on the ex-dividend date. Income distributions are declared and paid quarterly. Capital gain distributions, if any, are generally declared and paid by the fund annually.

Currency Translation Assets, including investments, and liabilities denominated in foreign currencies are translated into U.S. dollar values each day at the prevailing exchange rate, using the mean of the bid and asked prices of such currencies against U.S. dollars as quoted by a major bank. Purchases and sales of securities, income, and expenses are translated into U.S. dollars at the prevailing exchange rate on the date of the transaction. The effect of changes in foreign currency exchange rates on realized and unrealized security gains and losses is reflected as a component of security gains and losses.

Rebates and Credits Subject to best execution, the fund may direct certain security trades to brokers who have agreed to rebate a portion of the related brokerage commission to the fund in cash. Commission rebates are reflected as realized gain on securities in the accompanying financial statements and totaled $11,000 for the six months ended November 30, 2010. Additionally, the fund earns credits on temporarily uninvested cash balances held at the custodian, which reduce the fund’s custody charges. Custody expense in the accompanying financial statements is presented before reduction for credits.

New Accounting Pronouncement On June 1, 2010, the fund adopted new accounting guidance that requires enhanced disclosures about fair value measurements in the financial statements. Adoption of this guidance had no impact on the fund’s net assets or results of operations.

NOTE 2 - VALUATION

The fund’s financial instruments are reported at fair value as defined by GAAP. The fund determines the values of its assets and liabilities and computes its net asset value per share at the close of the New York Stock Exchange (NYSE), normally 4 p.m. ET, each day that the NYSE is open for business.

Valuation Methods Equity securities listed or regularly traded on a securities exchange or in the over-the-counter (OTC) market are valued at the last quoted sale price or, for certain markets, the official closing price at the time the valuations are made, except for OTC Bulletin Board securities, which are valued at the mean of the latest bid and asked prices. A security that is listed or traded on more than one exchange is valued at the quotation on the exchange determined to be the primary market for such security. Listed securities not traded on a particular day are valued at the mean of the latest bid and asked prices for domestic securities and the last quoted sale price for international securities.

Debt securities are generally traded in the OTC market. Securities with remaining maturities of one year or more at the time of acquisition are valued at prices furnished by dealers who make markets in such securities or by an independent pricing service, which considers the yield or price of bonds of comparable quality, coupon, maturity, and type, as well as prices quoted by dealers who make markets in such securities. Securities with remaining maturities of less than one year at the time of acquisition generally use amortized cost in local currency to approximate fair value. However, if amortized cost is deemed not to reflect fair value or the fund holds a significant amount of such securities with remaining maturities of more than 60 days, the securities are valued at prices furnished by dealers who make markets in such securities or by an independent pricing service.

Investments in mutual funds are valued at the mutual fund’s closing net asset value per share on the day of valuation. Investments in private investment companies are valued at the entity’s net asset value (or equivalent) as of the valuation date. Swaps are valued at prices furnished by independent swap dealers or by an independent pricing service.

Other investments, including restricted securities, and those financial instruments for which the above valuation procedures are inappropriate or are deemed not to reflect fair value are stated at fair value as determined in good faith by the T. Rowe Price Valuation Committee, established by the fund’s Board of Directors.

For valuation purposes, the last quoted prices of non-U.S. equity securities may be adjusted under the circumstances described below. If the fund determines that developments between the close of a foreign market and the close of the NYSE will, in its judgment, materially affect the value of some or all of its portfolio securities, the fund will adjust the previous closing prices to reflect what it believes to be the fair value of the securities as of the close of the NYSE. In deciding whether it is necessary to adjust closing prices to reflect fair value, the fund reviews a variety of factors, including developments in foreign markets, the performance of U.S. securities markets, and the performance of instruments trading in U.S. markets that represent foreign securities and baskets of foreign securities. A fund may also fair value securities in other situations, such as when a particular foreign market is closed but the fund is open. The fund uses outside pricing services to provide it with closing prices and information to evaluate and/or adjust those prices. The fund cannot predict how often it will use closing prices and how often it will determine it necessary to adjust those prices to reflect fair value. As a means of evaluating its security valuation process, the fund routinely compares closing prices, the next day’s opening prices in the same markets, and adjusted prices.

Valuation Inputs Various inputs are used to determine the value of the fund’s financial instruments. These inputs are summarized in the three broad levels listed below:

Level 1 – quoted prices in active markets for identical financial instruments

Level 2 – observable inputs other than Level 1 quoted prices (including, but not limited to, quoted prices for similar financial instruments, interest rates, prepayment speeds, and credit risk)

Level 3 – unobservable inputs

Observable inputs are those based on market data obtained from sources independent of the fund, and unobservable inputs reflect the fund’s own assumptions based on the best information available. The input levels are not necessarily an indication of the risk or liquidity associated with financial instruments at that level. For example, non-U.S. equity securities actively traded in foreign markets generally are reflected in Level 2 despite the availability of closing prices because the fund evaluates and determines whether those closing prices reflect fair value at the close of the NYSE or require adjustment, as described above. The following table summarizes the fund’s financial instruments, based on the inputs used to determine their values on November 30, 2010:

Following is a reconciliation of the fund’s Level 3 holdings for the six months ended November 30, 2010. Gain (loss) reflects both realized and change in unrealized gain (loss) on Level 3 holdings during the period, if any, and is included on the accompanying Statement of Operations. The change in unrealized gain (loss) on Level 3 instruments held at November 30, 2010, totaled $57,000 for the six months ended November 30, 2010.

NOTE 3 - DERIVATIVE INSTRUMENTS

During the six months ended November 30, 2010, the fund invested in derivative instruments. As defined by GAAP, a derivative is a financial instrument whose value is derived from an underlying security price, foreign exchange rate, interest rate, index of prices or rates, or other variable; it requires little or no initial investment and permits or requires net settlement. The fund invests in derivatives only if the expected risks and rewards are consistent with its investment objectives, policies, and overall risk profile, as described in its prospectus and Statement of Additional Information. The fund may use derivatives for a variety of purposes, such as seeking to hedge against declines in principal value, increase yield, invest in an asset with greater efficiency and at a lower cost than is possible through direct investment, or to adjust credit exposure. The risks associated with the use of derivatives are different from, and potentially much greater than, the risks associated with investing directly in the instruments on which the derivatives are based. Investments in derivatives can magnify returns positively or negatively; however, the fund at all times maintains sufficient cash reserves, liquid assets, or other SEC-permitted asset types to cover the settlement obligations under its open derivative contracts.

The fund values its derivatives at fair value, as described below and in Note 2, and recognizes changes in fair value currently in its results of operations. Accordingly, the fund does not follow hedge accounting, even for derivatives employed as economic hedges. The fund does not offset the fair value of derivative instruments against the right to reclaim or obligation to return collateral. As of November 30, 2010, the fund held credit derivatives with a fair value of $87,000, included in unrealized loss on swaps on the accompanying Statement of Assets and Liabilities.

Additionally, the amount of gains and losses on derivative instruments recognized in fund earnings during the six months ended November 30, 2010, and the related location on the accompanying Statement of Operations is summarized in the following table by primary underlying risk exposure:

Futures Contracts The fund is subject to interest rate risk in the normal course of pursuing its investment objectives and uses futures contracts to help manage such risk. The fund may enter into futures contracts to manage exposure to interest rates, security prices, foreign currencies, and credit quality; as an efficient means of adjusting exposure to all or part of a target market; to enhance income; as a cash management tool; and/or to adjust credit exposure. A futures contract provides for the future sale by one party and purchase by another of a specified amount of a particular underlying financial instrument at an agreed-upon price, date, time, and place. The fund currently invests only in exchange-traded futures, which generally are standardized as to maturity date, underlying financial instrument, and other contract terms. Upon entering into a futures contract, the fund is required to deposit with the broker cash or securities in an amount equal to a certain percentage of the contract value (initial margin deposit); the margin deposit must then be maintained at the established level over the life of the contract. Subsequent payments are made or received by the fund each day to settle daily fluctuations in the value of the contract (variation margin), which reflect changes in the value of the underlying financial instrument. Variation margin is recorded as unrealized gain or loss until the contract is closed. The value of a futures contract included in net assets is the amount of unsettled variation margin; net variation margin receivable is reflected as an asset, and net variation margin payable is reflected as a liability on the accompanying Statement of Assets and Liabilities. Risks related to the use of futures contracts include possible illiquidity of the futures markets, contract prices that can be highly volatile and imperfectly correlated to movements in hedged security values and/or interest rates, and potential losses in excess of the fund’s initial investment. During the six months ended November 30, 2010, the fund’s exposure to futures, based on underlying notional amounts, was generally between 0% and 1% of net assets.

Credit Default Swaps The fund is subject to credit risk in the normal course of pursuing its investment objectives and uses swap contracts to help manage such risk. The fund may use swaps in an effort to manage exposure to changes in interest rates and credit quality, to adjust overall exposure to certain markets, to enhance total return or protect the value of portfolio securities, to serve as a cash management tool, and/or to adjust portfolio duration or credit exposure. Credit default swaps are agreements where one party (the protection buyer) agrees to make periodic payments to another party (the protection seller) in exchange for protection against specified credit events, such as certain defaults and bankruptcies related to an underlying credit instrument, index, or issuer thereof. Upon occurrence of a specified credit event, the protection seller is required to pay the buyer the difference between the notional amount of the swap and the value of the underlying credit, either in the form of a net cash settlement or by paying the gross notional amount and accepting delivery of the relevant underlying credit. Generally, the payment risk for the seller of protection is inversely related to the current market price of the underlying credit; therefore, the payment risk increases as the price of the relevant underlying credit declines due to market valuations of credit quality. As of November 30, 2010, the notional amount of protection sold by the fund totaled $920,000 (0.0% of net assets), which reflects the maximum potential amount the fund could be required to pay under such contracts. The value of a swap included in net assets is the unrealized gain or loss on the contract plus or minus any unamortized premiums paid or received, respectively. Appreciated swaps and premiums paid are reflected as assets, and depreciated swaps and premiums received are reflected as liabilities on the accompanying Statement of Assets and Liabilities. Net periodic receipts or payments required by swaps are accrued daily and are recorded as realized gain or loss for financial reporting purposes; fluctuations in the fair value of swaps are reflected in the change in net unrealized gain or loss and are reclassified to realized gain or loss upon termination prior to maturity or cash settlement. Risks related to the use of credit default swaps include the possible inability of the fund to accurately assess the current and future creditworthiness of underlying issuers, the possible failure of a counterparty to perform in accordance with the terms of the swap agreements, potential government regulation that could adversely affect the fund’s swap investments, and potential losses in excess of the fund’s initial investment. During the six months ended November 30, 2010, the fund’s exposure to swaps, based on underlying notional amounts, was generally between 0% and 1% of net assets.

NOTE 4 - OTHER INVESTMENT TRANSACTIONS

Consistent with its investment objective, the fund engages in the following practices to manage exposure to certain risks and/or to enhance performance. The investment objective, policies, program, and risk factors of the fund are described more fully in the fund’s prospectus and Statement of Additional Information.

Noninvestment-Grade Debt Securities At November 30, 2010, approximately 12% of the fund’s net assets were invested, either directly or through its investment in T. Rowe Price institutional funds, in noninvestment-grade debt securities, commonly referred to as “high yield” or “junk” bonds. The noninvestment-grade bond market may experience sudden and sharp price swings due to a variety of factors, including changes in economic forecasts, stock market activity, large sustained sales by major investors, a high-profile default, or a change in the market’s psychology. These events may decrease the ability of issuers to make principal and interest payments and adversely affect the liquidity or value, or both, of such securities.

Restricted Securities The fund may invest in securities that are subject to legal or contractual restrictions on resale. Prompt sale of such securities at an acceptable price may be difficult and may involve substantial delays and additional costs.

Repurchase Agreements All repurchase agreements are fully collateralized by U.S. government securities. Collateral is in the possession of the fund’s custodian or, for tri-party agreements, the custodian designated by the agreement. Collateral is evaluated daily to ensure that its market value exceeds the delivery value of the repurchase agreements at maturity. Although risk is mitigated by the collateral, the fund could experience a delay in recovering its value and a possible loss of income or value if the counterparty fails to perform in accordance with the terms of the agreement.

TBA Purchase and Sale Commitments During the six months ended November 30, 2010, the fund entered into to be announced (TBA) purchase and/or sale commitments, pursuant to which it agrees to purchase or sell, respectively, mortgage-backed securities for a fixed unit price, with payment and delivery at a scheduled future date beyond the customary settlement period for such mortgage-backed securities. With TBA transactions, the particular securities to be delivered are not identified at the trade date; however, delivered securities must meet specified terms, including issuer, rate, and mortgage term, and be within industry-accepted “good delivery” standards. The fund generally enters into TBA purchase transactions with the intention of taking possession of the underlying mortgage securities; however, for either purchase or sale transactions, the fund also may extend the settlement by “rolling” the transaction. Until settlement, the fund maintains cash reserves and liquid assets sufficient to settle its TBA commitments.

Securities Lending The fund lends its securities to approved brokers to earn additional income. It receives as collateral cash and U.S. government securities valued at 102% to 105% of the value of the securities on loan. Cash collateral is invested by the fund’s lending agent(s) in accordance with investment guidelines approved by fund management. Although risk is mitigated by the collateral, the fund could experience a delay in recovering its securities and a possible loss of income or value if the borrower fails to return the securities or if collateral investments decline in value. Securities lending revenue recognized by the fund consists of earnings on invested collateral and borrowing fees, net of any rebates to the borrower and compensation to the lending agent. In accordance with GAAP, investments made with cash collateral are reflected in the accompanying financial statements, but collateral received in the form of securities are not. On November 30, 2010, the value of loaned securities was $42,304,000 and cash collateral investments totaled $43,521,000.

T. Rowe Price Term Asset-Backed Opportunity Fund, L.L.C. During the six months ended November 30, 2010, the fund was invested in the T. Rowe Price Term Asset-Backed Opportunity Fund, L.L.C. (private fund), a private investment company managed by Price Associates that participates in the Term Asset-Backed Securities Loan Facility (TALF) program created and administered by the Federal Reserve Bank of New York (FRBNY). The TALF program provided eligible borrowers with term loans secured by eligible asset-backed securities and/or commercial mortgage-backed securities, which were either owned by the borrower or purchased by the borrower and subsequently pledged as collateral for a TALF loan. TALF loans generally are nonrecourse in nature. The private fund is treated as a partnership for federal income tax purposes. It has a limited life extending five years from the date on which the TALF program closed for any new loans, which was June 30, 2010. The private fund can have two possible extensions (one year each) with the consent of a majority of its investors. Invested capital generally will be returned to investors as underlying securities are liquidated and the TALF loans are repaid or mature, with the balance paid at maturity of the private fund. Ownership interests in the private fund may not be redeemed, sold, or assigned. As of November 30, 2010, outstanding capital commitments may no longer be called by the private fund.

Counterparty Risk and Collateral The fund has entered into collateral agreements with certain counterparties to mitigate counterparty risk associated with certain over-the-counter (OTC) financial instruments, including swaps, forward currency exchange contracts, and TBA purchase commitments (collectively, covered OTC instruments). Subject to certain minimum exposure requirements (which typically range from $100,000 to $500,000), collateral requirements generally are determined and transfers made based on the net aggregate unrealized gain or loss on all covered OTC instruments covered by a particular collateral agreement with a specified counterparty. Collateral, both pledged by the fund to a counterparty and pledged by a counterparty to the fund, is held in a segregated account by a third-party agent and can be in the form of cash or debt securities issued by the U.S. government or related agencies. Securities posted as collateral by the fund to a counterparty are so noted in the accompanying Portfolio of Investments and remain in the fund’s net assets. As of November 30, 2010, securities valued at $148,000 had been posted by the fund to counterparties. In accordance with GAAP, cash pledged by counterparties to the fund is included in the fund’s net assets, however, securities pledged by counterparties to the fund are not recorded by the fund. As of November 30, 2010, no collateral was pledged by counterparties to the fund.

At any point in time, the fund’s risk of loss from counterparty credit risk on covered OTC instruments is the aggregate unrealized gain on appreciated covered OTC instruments in excess of collateral, if any, pledged by the counterparty to the fund. In accordance with the terms of the relevant derivatives agreements, counterparties to OTC derivatives may be able to terminate derivative contracts prior to maturity after the occurrence of certain stated events, such as a decline in net assets above a certain percentage or a failure by the fund to perform its obligations under the contract. Upon termination, all transactions would typically be liquidated and a net amount would be owed by or payable to the fund.

Other Purchases and sales of portfolio securities other than short-term and U.S. government securities aggregated $246,448,000 and $285,950,000, respectively, for the six months ended November 30, 2010. Purchases and sales of U.S. government securities aggregated $97,257,000 and $98,852,000, respectively, for the six months ended November 30, 2010.

NOTE 5 - FEDERAL INCOME TAXES

No provision for federal income taxes is required since the fund intends to continue to qualify as a regulated investment company under Subchapter M of the Internal Revenue Code and distribute to shareholders all of its taxable income and gains. Distributions determined in accordance with federal income tax regulations may differ in amount or character from net investment income and realized gains for financial reporting purposes. Financial reporting records are adjusted for permanent book/tax differences to reflect tax character but are not adjusted for temporary differences. The amount and character of tax-basis distributions and composition of net assets are finalized at fiscal year-end; accordingly, tax-basis balances have not been determined as of the date of this report.

In accordance with federal tax regulations, the fund recognized capital losses in the current period for tax purposes that had been recognized in the prior fiscal year for financial reporting purposes. Such deferrals relate to net capital losses realized between November 1, 2009 and May 31, 2010, and totaled $92,000. The fund intends to retain realized gains to the extent of available capital loss carryforwards. As of May 31, 2010, the fund had $112,581,000 of unused capital loss carryforwards, which expire: $29,339,000 in fiscal 2017 and $83,242,000 in fiscal 2018.

At November 30, 2010, the cost of investments for federal income tax purposes was $1,328,590,000. Net unrealized gain aggregated $271,891,000 at period-end, of which $292,792,000 related to appreciated investments and $20,901,000 related to depreciated investments.

NOTE 6 - RELATED PARTY TRANSACTIONS

The fund is managed by T. Rowe Price Associates, Inc. (the manager or Price Associates), a wholly owned subsidiary of T. Rowe Price Group, Inc. The investment management agreement between the fund and the manager provides for an annual investment management fee, which is computed daily and paid monthly. The fee consists of an individual fund fee, equal to 0.25% of the fund’s average daily net assets, and a group fee. The group fee rate is calculated based on the combined net assets of certain mutual funds sponsored by Price Associates (the group) applied to a graduated fee schedule, with rates ranging from 0.48% for the first $1 billion of assets to 0.285% for assets in excess of $220 billion. The fund’s group fee is determined by applying the group fee rate to the fund’s average daily net assets. At November 30, 2010, the effective annual group fee rate was 0.30%.

In addition, the fund has entered into service agreements with Price Associates and two wholly owned subsidiaries of Price Associates (collectively, Price). Price Associates computes the daily share price and provides certain other administrative services to the fund. T. Rowe Price Services, Inc., provides shareholder and administrative services in its capacity as the fund’s transfer and dividend disbursing agent. T. Rowe Price Retirement Plan Services, Inc., provides subaccounting and recordkeeping services for certain retirement accounts invested in the fund. For the six months ended November 30, 2010, expenses incurred pursuant to these service agreements were $92,000 for Price Associates; $202,000 for T. Rowe Price Services, Inc.; and $658,000 for T. Rowe Price Retirement Plan Services, Inc. The total amount payable at period-end pursuant to these service agreements is reflected as Due to Affiliates in the accompanying financial statements.

The fund may invest in the T. Rowe Price Reserve Investment Fund and the T. Rowe Price Government Reserve Investment Fund (collectively, the T. Rowe Price Reserve Investment Funds), open-end management investment companies managed by Price Associates and considered affiliates of the fund. The T. Rowe Price Reserve Investment Funds are offered as cash management options to mutual funds, trusts, and other accounts managed by Price Associates and/or its affiliates and are not available for direct purchase by members of the public. The T. Rowe Price Reserve Investment Funds pay no investment management fees.

The fund may also invest in certain T. Rowe Price institutional funds (underlying institutional funds) as a means of gaining efficient and cost-effective exposure to certain markets. The underlying institutional funds are open-end management investment companies managed by Price Associates and/or T. Rowe Price International, Inc. (collectively, the Price managers) and are considered affiliates of the fund. Each underlying institutional fund pays an all-inclusive management and administrative fee to its Price manager. To ensure that the fund does not incur duplicate fees, each Price manager has agreed to permanently waive a portion of its management fee charged to the fund in an amount sufficient to fully offset the fees paid by the underlying institutional funds related to fund assets invested therein. Accordingly, the accompanying Statement of Operations includes management fees permanently waived pursuant to this agreement. Annual fee rates and amounts waived within the accompanying Statement of Operations related to shares of the underlying institutional funds for the six months ended November 30, 2010, are as follows:

INFORMATION ON PROXY VOTING POLICIES, PROCEDURES, AND RECORDS 

A description of the policies and procedures used by T. Rowe Price funds and portfolios to determine how to vote proxies relating to portfolio securities is available in each fund’s Statement of Additional Information, which you may request by calling 1-800-225-5132 or by accessing the SEC’s website, sec.gov. The description of our proxy voting policies and procedures is also available on our website, troweprice.com. To access it, click on the words “Our Company” at the top of our corporate homepage. Then, when the next page appears, click on the words “Proxy Voting Policies” on the left side of the page.

Each fund’s most recent annual proxy voting record is available on our website and through the SEC’s website. To access it through our website, follow the directions above, then click on the words “Proxy Voting Records” on the right side of the Proxy Voting Policies page.

HOW TO OBTAIN QUARTERLY PORTFOLIO HOLDINGS 

The fund files a complete schedule of portfolio holdings with the Securities and Exchange Commission for the first and third quarters of each fiscal year on Form N-Q. The fund’s Form N-Q is available electronically on the SEC’s website (sec.gov); hard copies may be reviewed and copied at the SEC’s Public Reference Room, 450 Fifth St. N.W., Washington, DC 20549. For more information on the Public Reference Room, call 1-800-SEC-0330.

Item 2. Code of Ethics.

A code of ethics, as defined in Item 2 of Form N-CSR, applicable to its principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions is filed as an exhibit to the registrant’s annual Form N-CSR. No substantive amendments were approved or waivers were granted to this code of ethics during the registrant’s most recent fiscal half-year.

Item 3. Audit Committee Financial Expert.

Disclosure required in registrant’s annual Form N-CSR.

Item 4. Principal Accountant Fees and Services.

Disclosure required in registrant’s annual Form N-CSR.

Item 5. Audit Committee of Listed Registrants.

Not applicable.

Item 6. Investments.

(a) Not applicable. The complete schedule of investments is included in Item 1 of this Form N-CSR.

(b) Not applicable.

Item 7. Disclosure of Proxy Voting Policies and Procedures for Closed-End Management Investment Companies.

Not applicable.

Item 8. Portfolio Managers of Closed-End Management Investment Companies.

Not applicable.

Item 9. Purchases of Equity Securities by Closed-End Management Investment Company and Affiliated Purchasers.

Not applicable.

Item 10. Submission of Matters to a Vote of Security Holders.

Not applicable.

Item 11. Controls and Procedures.

(a) The registrant’s principal executive officer and principal financial officer have evaluated the registrant’s disclosure controls and procedures within 90 days of this filing and have concluded that the registrant’s disclosure controls and procedures were effective, as of that date, in ensuring that information required to be disclosed by the registrant in this Form N-CSR was recorded, processed, summarized, and reported timely.

(b) The registrant’s principal executive officer and principal financial officer are aware of no change in the registrant’s internal control over financial reporting that occurred during the registrant’s second fiscal quarter covered by this report that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting.

Item 12. Exhibits.

(a)(1) The registrant’s code of ethics pursuant to Item 2 of Form N-CSR is filed with the registrant’s annual Form N-CSR.

    (2) Separate certifications by the registrant's principal executive officer and principal financial officer, pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 and required by Rule 30a-2(a) under the Investment Company Act of 1940, are attached.

    (3) Written solicitation to repurchase securities issued by closed-end companies: not applicable.

(b) A certification by the registrant's principal executive officer and principal financial officer, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and required by Rule 30a-2(b) under the Investment Company Act of 1940, is attached.

SIGNATURES
	Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment
Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.
T. Rowe Price Personal Strategy Funds, Inc.
By	/s/ Edward C. Bernard
	Edward C. Bernard
	Principal Executive Officer
Date	January 21, 2011
	Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment
Company Act of 1940, this report has been signed below by the following persons on behalf of
the registrant and in the capacities and on the dates indicated.
By	/s/ Edward C. Bernard
	Edward C. Bernard
	Principal Executive Officer
Date	January 21, 2011
By	/s/ Gregory K. Hinkle
	Gregory K. Hinkle
	Principal Financial Officer
Date	January 21, 2011

EX-99.CERT

Item 12(a)(2).

CERTIFICATIONS 

I, Edward C. Bernard, certify that:
1.	I have reviewed this report on Form N-CSR of T. Rowe Price Personal Strategy Balanced Fund;
2.	Based on my knowledge, this report does not contain any untrue statement of a material fact or omit
	to state a material fact necessary to make the statements made, in light of the circumstances under
	which such statements were made, not misleading with respect to the period covered by this report;
3.	Based on my knowledge, the financial statements, and other financial information included in this
	report, fairly present in all material respects the financial condition, results of operations, changes in
	net assets, and cash flows (if the financial statements are required to include a statement of cash
	flows) of the registrant as of, and for, the periods presented in this report;
4.	The registrant's other certifying officer(s) and I are responsible for establishing and maintaining
	disclosure controls and procedures (as defined in rule 30a-3(c) under the Investment Company Act
	of 1940) and internal control over financial reporting (as defined in Rule 30a-3(d) under the
	Investment Company Act of 1940) for the registrant and have:
	(a)	Designed such disclosure controls and procedures, or caused such disclosure controls and
		procedures to be designed under our supervision, to ensure that material information relating to
		the registrant, including its consolidated subsidiaries, is made known to us by others within those
		entities, particularly during the period in which this report is being prepared;
	(b)	Designed such internal control over financial reporting, or caused such internal control over
		financial reporting to be designed under our supervision, to provide reasonable assurance
		regarding the reliability of financial reporting and the preparation of financial statements for
		external purposes in accordance with generally accepted accounting principles;
	(c)	Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in
		this report our conclusions about the effectiveness of the disclosure controls and procedures, as of
		a date within 90 days prior to the filing date of this report based on such evaluation; and
	(d)	Disclosed in this report any change in the registrant’s internal control over financial reporting that
		occurred during the second fiscal quarter of the period covered by this report that has materially
		affected, or is reasonably likely to materially affect, the registrant’s internal control over financial
		reporting; and
5.	The registrant's other certifying officer(s) and I have disclosed to the registrant's auditors and the
	audit committee of the registrant's board of directors (or persons performing the equivalent
	functions):
	(a)	All significant deficiencies and material weaknesses in the design or operation of internal control
		over financial reporting which are reasonably likely to adversely affect the registrant's ability to
		record, process, summarize, and report financial information; and
	(b)	Any fraud, whether or not material, that involves management or other employees who have a
		significant role in the registrant's internal control over financial reporting.

Date:	January 21, 2011	/s/ Edward C. Bernard
		Edward C. Bernard
		Principal Executive Officer

CERTIFICATIONS 

I, Gregory K. Hinkle, certify that:
1.	I have reviewed this report on Form N-CSR of T. Rowe Price Personal Strategy Balanced Fund;
2.	Based on my knowledge, this report does not contain any untrue statement of a material fact or omit
	to state a material fact necessary to make the statements made, in light of the circumstances under
	which such statements were made, not misleading with respect to the period covered by this report;
3.	Based on my knowledge, the financial statements, and other financial information included in this
	report, fairly present in all material respects the financial condition, results of operations, changes in
	net assets, and cash flows (if the financial statements are required to include a statement of cash
	flows) of the registrant as of, and for, the periods presented in this report;
4.	The registrant's other certifying officer(s) and I are responsible for establishing and maintaining
	disclosure controls and procedures (as defined in rule 30a-3(c) under the Investment Company Act
	of 1940) and internal control over financial reporting (as defined in Rule 30a-3(d) under the
	Investment Company Act of 1940) for the registrant and have:
	(a)	Designed such disclosure controls and procedures, or caused such disclosure controls and
		procedures to be designed under our supervision, to ensure that material information relating to
		the registrant, including its consolidated subsidiaries, is made known to us by others within those
		entities, particularly during the period in which this report is being prepared;
	(b)	Designed such internal control over financial reporting, or caused such internal control over
		financial reporting to be designed under our supervision, to provide reasonable assurance
		regarding the reliability of financial reporting and the preparation of financial statements for
		external purposes in accordance with generally accepted accounting principles;
	(c)	Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in
		this report our conclusions about the effectiveness of the disclosure controls and procedures, as of
		a date within 90 days prior to the filing date of this report based on such evaluation; and
	(d)	Disclosed in this report any change in the registrant’s internal control over financial reporting that
		occurred during the second fiscal quarter of the period covered by this report that has materially
		affected, or is reasonably likely to materially affect, the registrant’s internal control over financial
		reporting; and
5.	The registrant's other certifying officer(s) and I have disclosed to the registrant's auditors and the
	audit committee of the registrant's board of directors (or persons performing the equivalent
	functions):
	(a)	All significant deficiencies and material weaknesses in the design or operation of internal control
		over financial reporting which are reasonably likely to adversely affect the registrant's ability to
		record, process, summarize, and report financial information; and
	(b)	Any fraud, whether or not material, that involves management or other employees who have a
		significant role in the registrant's internal control over financial reporting.

Date:	January 21, 2011	/s/ Gregory K. Hinkle
		Gregory K. Hinkle
		Principal Financial Officer

EX-99.906 CERT

Item 12(b).
CERTIFICATION UNDER SECTION 906 OF SARBANES-OXLEY ACT OF 2002
Name of Issuer: T. Rowe Price Personal Strategy Balanced Fund
In connection with the Report on Form N-CSR for the above named Issuer, the undersigned hereby
certifies, to the best of his knowledge, that:
1.	The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities
	Exchange Act of 1934;
2.	The information contained in the Report fairly presents, in all material respects, the financial
	condition and results of operations of the Issuer.
Date: January 21, 2011		/s/ Edward C. Bernard
		Edward C. Bernard
		Principal Executive Officer
Date: January 21, 2011		/s/ Gregory K. Hinkle
		Gregory K. Hinkle
		Principal Financial Officer