
Fidelity® Tax-Exempt Money Market Fund
Class/Ticker
Fidelity® Tax-Exempt Money Market Fund/FMOXX

Fidelity® Treasury Money Market Fund
Class/Ticker
Fidelity® Treasury Money Market Fund/FZFXX

In this prospectus, the term "shares" (as it relates to a fund) means the class of shares offered through this prospectus.

Prospectus

December 30, 2016

As Revised September 28, 2017

Like securities of all mutual funds, these securities have not been approved or disapproved by the Securities and Exchange Commission, and the Securities and Exchange Commission has not determined if this prospectus is accurate or complete. Any representation to the contrary is a criminal offense.

245 Summer Street, Boston, MA 02210

Contents

Fund Summary		Fidelity® Tax-Exempt Money Market Fund
		Fidelity® Treasury Money Market Fund
Fund Basics		Investment Details
		Valuing Shares
Shareholder Information		Additional Information about the Purchase and Sale of Shares
		Exchanging Shares
		Features and Policies
		Dividends and Capital Gain Distributions
		Tax Consequences
Fund Services		Fund Management
		Fund Distribution
Appendix		Financial Highlights

Fund Summary

Fund/Class:
Fidelity® Tax-Exempt Money Market Fund/Fidelity^® Tax-Exempt Money Market Fund

Investment Objective

The fund seeks to provide as high a level of current income, exempt from federal income taxes, as is consistent with liquidity and stability of principal.

Fee Table

The following table describes the fees and expenses that may be incurred when you buy and hold shares of the fund.

Shareholder fees

(fees paid directly from your investment)

None

Annual Operating Expenses

(expenses that you pay each year as a % of the value of your investment)

Management fee		0.25%
Distribution and/or Service (12b-1) fees		None
Other expenses		0.22%
Total annual operating expenses		0.47%
Fee waiver and/or expense reimbursement^(a)		0.02%
Total annual operating expenses after fee waiver and/or expense reimbursement		0.45%

(a) Fidelity Management & Research Company (FMR) has contractually agreed to reimburse the class of shares of the fund to the extent that total operating expenses (excluding interest, certain taxes, certain securities lending costs, brokerage commissions, extraordinary expenses, and acquired fund fees and expenses, if any), as a percentage of its average net assets, exceed 0.45%. This arrangement will remain in effect through December 31, 2018. FMR may not terminate this arrangement before the expiration date without the approval of the Board of Trustees.

This example helps compare the cost of investing in the fund with the cost of investing in other funds.

Let's say, hypothetically, that the annual return for shares of the fund is 5% and that your shareholder fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:

1 year	$46
3 years	$146
5 years	$259
10 years	$587

Principal Investment Strategies

Normally investing in municipal money market securities.

Normally investing at least 80% of assets in municipal securities whose interest is exempt from federal income tax.

Normally not investing in municipal securities whose interest is subject to the federal alternative minimum tax.

Potentially investing up to 20% of assets in securities subject to state and/or federal income tax.

Potentially investing more than 25% of total assets in municipal securities that finance similar types of projects.

Investing in compliance with industry-standard regulatory requirements for money market funds for the quality, maturity, liquidity, and diversification of investments.

Principal Investment Risks

Municipal Market Volatility. The municipal market is volatile and can be significantly affected by adverse tax, legislative, or political changes and the financial condition of the issuers of municipal securities.

Interest Rate Changes. Interest rate increases can cause the price of a money market security to decrease.

Foreign Exposure. Entities providing credit support or a maturity-shortening structure that are located in foreign countries can be affected by adverse political, regulatory, market, or economic developments in those countries.

Issuer-Specific Changes. A decline in the credit quality of an issuer or a provider of credit support or a maturity-shortening structure for a security can cause the price of a money market security to decrease.

You could lose money by investing in the fund. Although the fund seeks to preserve the value of your investment at $1.00 per share, it cannot guarantee it will do so. The fund may impose a fee upon the sale of your shares or may temporarily suspend your ability to sell shares if the fund's liquidity falls below required minimums because of market conditions or other factors. An investment in the fund is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. Fidelity Investments and its affiliates, the fund’s sponsor, have no legal obligation to provide financial support to the fund, and you should not expect that the sponsor will provide financial support to the fund at any time.

Performance

The following information is intended to help you understand the risks of investing in the fund. The information illustrates the changes in the performance of the fund's shares from year to year. Past performance is not an indication of future performance.

Visit www.fidelity.com for more recent performance information.

Year-by-Year Returns

During the periods shown in the chart:	Returns	Quarter ended
Highest Quarter Return	0.84%	June 30, 2007
Lowest Quarter Return	0.00%	March 31, 2015
Year-to-Date Return	0.08%	September 30, 2016

Average Annual Returns

For the periods ended December 31, 2015	Past 1 year	Past 5 years	Past 10 years
Fidelity® Tax-Exempt Money Market Fund	0.01%	0.01%	0.82%

Investment Adviser

Fidelity Management & Research Company (FMR) (the Adviser) is the fund's manager. Fidelity Investments Money Management, Inc. (FIMM) and other investment advisers serve as sub-advisers for the fund.

Purchase and Sale of Shares

The fund is a retail money market fund. Shares of the fund are available only to accounts beneficially owned by natural persons.

Effective after the close of business on December 31, 2015, new positions in the fund established through Fidelity brokerage or mutual fund accounts that are not beneficially owned by natural persons, as determined by the fund, may no longer be opened. For more information, see the Additional Information about the Purchase and Sale of Shares section of the prospectus.

The fund will involuntarily redeem accounts that are not beneficially owned by natural persons, as determined by the fund, in order to implement the fund’s eligibility requirements as a retail money market fund. Shares held by these accounts will be sold at their net asset value per share calculated on the day that the fund closes the account position.

The fund may impose a fee upon the sale of fund shares or may temporarily suspend the ability to sell shares if the fund's liquidity falls below required minimums because of market conditions or other factors.

You may buy or sell shares through a Fidelity^® brokerage or mutual fund account, or through an investment professional. You may buy or sell shares in various ways:

Internet

www.fidelity.com

Phone

Fidelity Automated Service Telephone (FAST^®) 1-800-544-5555

To reach a Fidelity representative 1-800-544-6666

Mail

Additional purchases:

Fidelity Investments
P.O. Box 770001
Cincinnati, OH 45277-0003

Redemptions:

Fidelity Investments
P.O. Box 770001
Cincinnati, OH 45277-0035

TDD- Service for the Deaf and Hearing Impaired

1-800-544-0118

The price to buy one share is its net asset value per share (NAV). Shares will be bought at the NAV next calculated after your investment is received in proper form.

The price to sell one share is its NAV. Shares will be sold at the NAV next calculated after an order is received in proper form.

The fund is open for business each day the New York Stock Exchange (NYSE) is open. Even if the NYSE is closed, the fund will be open for business on those days on which the Federal Reserve Bank of New York (New York Fed) is open, the primary trading markets for the fund's portfolio instruments are open, and the fund's management believes there is an adequate market to meet purchase and redemption requests.

Initial Purchase Minimum

$5,000

The fund may waive or lower purchase minimums.

Tax Information

The fund seeks to earn income and pay dividends exempt from federal income tax. Income exempt from federal income tax may be subject to state or local tax. A portion of the dividends you receive may be subject to federal and state income taxes. You may also receive taxable distributions attributable to the fund's sale of municipal bonds.

Payments to Broker-Dealers and Other Financial Intermediaries

The fund, the Adviser, Fidelity Distributors Corporation (FDC), and/or their affiliates may pay intermediaries, which may include banks, broker-dealers, retirement plan sponsors, administrators, or service-providers (who may be affiliated with the Adviser or FDC), for the sale of fund shares and related services. These payments may create a conflict of interest by influencing your intermediary and your investment professional to recommend the fund over another investment. Ask your investment professional or visit your intermediary's web site for more information.

Fund Summary

Fund/Class:
Fidelity® Treasury Money Market Fund/Fidelity^® Treasury Money Market Fund

Investment Objective

The fund seeks to obtain as high a level of current income as is consistent with the preservation of capital and liquidity.

Fee Table

The following table describes the fees and expenses that may be incurred when you buy and hold shares of the fund.

Shareholder fees

(fees paid directly from your investment)

None

Annual Operating Expenses

(expenses that you pay each year as a % of the value of your investment)

Management fee		0.25%
Distribution and/or Service (12b-1) fees		None
Other expenses		0.17%
Total annual operating expenses		0.42%

This example helps compare the cost of investing in the fund with the cost of investing in other funds.

1 year	$43
3 years	$135
5 years	$235
10 years	$530

Principal Investment Strategies

Normally investing at least 99.5% of total assets in cash, U.S. Treasury securities and/or repurchase agreements for those securities.

Investing in compliance with industry-standard regulatory requirements for money market funds for the quality, maturity, liquidity, and diversification of investments.

In addition, the fund normally invests at least 80% of its assets in U.S. Treasury securities and repurchase agreements for those securities.

Principal Investment Risks

Interest Rate Changes. Interest rate increases can cause the price of a money market security to decrease.

Issuer-Specific Changes. A decline in the credit quality of an issuer or a provider of credit support or a maturity-shortening structure for a security can cause the price of a money market security to decrease.

You could lose money by investing in the fund. Although the fund seeks to preserve the value of your investment at $1.00 per share, it cannot guarantee it will do so. An investment in the fund is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. Fidelity Investments and its affiliates, the fund’s sponsor, have no legal obligation to provide financial support to the fund, and you should not expect that the sponsor will provide financial support to the fund at any time.

The fund will not impose a fee upon the sale of your shares, nor temporarily suspend your ability to sell shares if the fund's weekly liquid assets fall below 30% of its total assets because of market conditions or other factors.

Performance

The following information is intended to help you understand the risks of investing in the fund. The information illustrates the changes in the performance of Daily Money Class shares from year to year. Past performance is not an indication of future performance.

Visit institutional.fidelity.com for more recent performance information for Daily Money Class.

Performance history will be available at www.fidelity.com for Fidelity^® Treasury Money Market Fund, a class of shares of the fund, after the class has been in operation for one calendar year.

Year-by-Year Returns*

During the periods shown in the chart:	Returns	Quarter ended
Highest Quarter Return	1.17%	December 31, 2006
Lowest Quarter Return	0.00%	March 31, 2015
Year-to-Date Return	0.01%	September 30, 2016

* The returns shown above are for Daily Money Class of the fund, a class of shares of the fund that is not offered through this prospectus. The class of shares offered through this prospectus would have substantially similar annual returns to Daily Money Class because the classes are invested in the same portfolio of securities. The class of shares offered through this prospectus does not charge a 12b-1 fee, while Daily Money Class charges a 12b-1 fee of 0.25%. Including 12b-1 fees in a performance calculation produces a lower return.

Average Annual Returns*

For the periods ended December 31, 2015	Past 1 year	Past 5 years	Past 10 years
Daily Money Class	0.01%	0.01%	0.99%

Investment Adviser

Fidelity Management & Research Company (FMR) (the Adviser) is the fund's manager. Fidelity Investments Money Management, Inc. (FIMM) and other investment advisers serve as sub-advisers for the fund.

Purchase and Sale of Shares

You may buy or sell shares through a Fidelity^® brokerage or mutual fund account, through a retirement account, or through an investment professional. You may buy or sell shares in various ways:

Internet

www.fidelity.com

Phone

Fidelity Automated Service Telephone (FAST^®) 1-800-544-5555

To reach a Fidelity representative 1-800-544-6666

Mail

Additional purchases:

Fidelity Investments
P.O. Box 770001
Cincinnati, OH 45277-0003

Redemptions:

Fidelity Investments
P.O. Box 770001
Cincinnati, OH 45277-0035

TDD- Service for the Deaf and Hearing Impaired

1-800-544-0118

The price to buy one share is its net asset value per share (NAV). Shares will be bought at the NAV next calculated after your investment is received in proper form.

The price to sell one share is its NAV. Shares will be sold at the NAV next calculated after an order is received in proper form.

Initial Purchase Minimum	$2,500
For Fidelity® Traditional IRA, Roth IRA, Rollover IRA, Simplified Employee-Pension IRA, Keogh, and Investment Only Retirement accounts	$500
Through regular investment plans in Fidelity® Traditional IRAs, Roth IRAs, and Rollover IRAs (requires monthly purchases of $200 until fund balance is $2,500)	$200

The fund may waive or lower purchase minimums in other circumstances.

Tax Information

Distributions you receive from the fund are subject to federal income tax and generally will be taxed as ordinary income or capital gains, and may also be subject to state or local taxes, unless you are investing through a tax-advantaged retirement 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

Fund Basics

Investment Details

Investment Objective

Fidelity^{^®}Tax-Exempt Money Market Fund seeks to provide as high a level of current income, exempt from federal income taxes, as is consistent with liquidity and stability of principal.

Principal Investment Strategies

The Adviser normally invests the fund's assets in municipal money market securities.

The Adviser normally invests at least 80% of the fund's assets in municipal securities whose interest is exempt from federal income tax. The Adviser does not currently intend to invest the fund's assets in municipal securities whose interest is subject to the federal alternative minimum tax.

The supply of and demand for municipal money market securities can vary from time to time. When the Adviser believes that suitable municipal money market securities are not available, or during other unusual market conditions, the Adviser may leave a significant portion of the fund's assets uninvested, or may invest up to 20% of the fund's assets in securities subject to state and/or federal income tax.

The Adviser may invest more than 25% of the fund's total assets in municipal securities that finance similar projects, such as those relating to education, health care, transportation, and utilities.

In buying and selling securities for the fund, the Adviser complies with industry-standard regulatory requirements for money market funds regarding the quality, maturity, liquidity, and diversification of the fund's investments. The Adviser may invest the fund's assets in municipal money market securities by investing in other funds. The Adviser stresses maintaining a stable $1.00 share price, liquidity, and income.

Investment Objective

Fidelity^® Treasury Money Market Fund seeks to obtain as high a level of current income as is consistent with the preservation of capital and liquidity.

Principal Investment Strategies

The Adviser normally invests at least 99.5% of the fund's total assets in cash, U.S. Treasury securities, and/or repurchase agreements for those securities.

In buying and selling securities for the fund, the Adviser complies with industry-standard regulatory requirements for money market funds regarding the quality, maturity, liquidity, and diversification of the fund's investments. The Adviser stresses maintaining a stable $1.00 share price, liquidity, and income.

In addition, the Adviser normally invests at least 80% of the fund's assets in U.S. Treasury securities and repurchase agreements for those securities.

Description of Principal Security Types

Money market securities are high-quality, short-term securities that pay a fixed, variable, or floating interest rate. Securities are often specifically structured so that they are eligible investments for a money market fund. For example, in order to satisfy the maturity restrictions for a money market fund, some money market securities have demand or put features, which have the effect of shortening the security's maturity. Taxable money market securities include bank certificates of deposit, bankers' acceptances, bank time deposits, notes, commercial paper and U.S. Government securities. Municipal money market securities include variable rate demand notes, commercial paper, and municipal notes.

U.S. Government securities are high-quality securities issued or guaranteed by the U.S. Treasury or by an agency or instrumentality of the U.S. Government. U.S. Government securities may be backed by the full faith and credit of the U.S. Treasury, the right to borrow from the U.S. Treasury, or the agency or instrumentality issuing or guaranteeing the security.

Municipal securities are issued to raise money for a variety of public and private purposes, including general financing for state and local governments, or financing for a specific project or public facility. Municipal securities may be fully or partially backed by the local government, by the credit of a private issuer, by the current or anticipated revenues from a specific project or specific assets, or by domestic or foreign entities providing credit support such as letters of credit, guarantees, or insurance.

A repurchase agreement is an agreement to buy a security at one price and a simultaneous agreement to sell it back at an agreed-upon price. A repurchase agreement entered into by the fund may be collateralized by U.S. Treasury securities or cash.

Principal Investment Risks

Many factors affect each fund's performance. A fund's yield will change daily based on changes in interest rates and other market conditions. Although each fund is managed to maintain a stable $1.00 share price, there is no guarantee that the fund will be able to do so. For example, a major increase in interest rates or a decrease in the credit quality of the issuer of one of a fund's investments could cause the fund's share price to decrease. It is important to note that neither share price nor yield is guaranteed by the U.S. Government.

The following factors can significantly affect a fund's performance:

Municipal Market Volatility. Municipal securities can be significantly affected by political changes as well as uncertainties in the municipal market related to taxation, legislative changes, or the rights of municipal security holders. Because many municipal securities are issued to finance similar projects, especially those relating to education, health care, transportation, and utilities, conditions in those sectors can affect the overall municipal market. Budgetary constraints of local, state, and federal governments upon which the issuers may be relying for funding may also impact municipal securities. In addition, changes in the financial condition of an individual municipal insurer can affect the overall municipal market, and market conditions may directly impact the liquidity and valuation of municipal securities.

Interest Rate Changes. Money market securities have varying levels of sensitivity to changes in interest rates. In general, the price of a money market security can fall when interest rates rise and can rise when interest rates fall. Certain types of securities, such as securities with longer maturities, can be more sensitive to interest rate changes. Short-term securities tend to react to changes in short-term interest rates.

Foreign Exposure. Entities providing credit support or a maturity-shortening structure that are located in foreign countries can involve increased risks. Extensive public information about the provider may not be available and unfavorable political, economic, or governmental developments could affect the value of the security.

Global economies and financial markets are becoming increasingly interconnected, which increases the possibilities that conditions in one country or region might adversely impact providers in a different country or region.

Issuer-Specific Changes. Changes in the financial condition of an issuer or counterparty, changes in specific economic or political conditions that affect a particular type of issuer, and changes in general economic or political conditions can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's credit quality or value. Entities providing credit support or a maturity-shortening structure also can be affected by these types of changes, and if the structure of a security fails to function as intended, the security could decline in value. Municipal securities backed by current or anticipated revenues from a specific project or specific assets can be negatively affected by the discontinuance of the taxation supporting the project or assets or the inability to collect revenues for the project or from the assets. If the Internal Revenue Service (IRS) determines an issuer of a municipal security has not complied with applicable tax requirements, interest from the security could become taxable and the security could decline significantly in value.

Generally, Fidelity^® Tax-Exempt Money Market Fund purchases municipal securities whose interest, in the opinion of bond counsel, is free from federal income tax and from the federal alternative minimum tax. Neither the Adviser nor the fund guarantees that this opinion is correct, and there is no assurance that the IRS will agree with bond counsel's opinion. Issuers or other parties generally enter into covenants requiring continuing compliance with federal tax requirements to preserve the tax-free status of interest payments over the life of the security. If at any time the covenants are not complied with, or if the IRS otherwise determines that the issuer did not comply with relevant tax requirements, interest payments from a security could become federally taxable, possibly retroactively to the date the security was issued. For certain types of structured securities, the tax status of the pass-through of tax-free income may also be based on the federal tax treatment of the structure.

In response to market, economic, political, or other conditions, a fund may temporarily use a different investment strategy (including leaving a significant portion of the fund's assets uninvested) for defensive purposes. Uninvested assets do not earn income for a fund, which may have a significant negative impact on the fund's yield and may prevent the fund from achieving its investment objective. In addition, different factors could affect a fund's performance, and Fidelity^® Tax-Exempt Money Market Fund could distribute income subject to federal income tax.

Fidelity^® Treasury Money Market Fund will not impose a fee upon the sale of your shares, nor temporarily suspend your ability to sell shares if the fund's weekly liquid assets fall below 30% of its total assets because of market conditions or other factors.

Fundamental Investment Policies

The following is fundamental, that is, subject to change only by shareholder approval:

Fidelity^® Tax-Exempt Money Market Fund seeks to provide as high a level of current income, exempt from federal income taxes, as is consistent with liquidity and stability of principal. The fund normally invests at least 80% of its assets in municipal securities whose interest is exempt from federal income tax.

Fidelity^® Treasury Money Market Fund seeks to obtain as high a level of current income as is consistent with the preservation of capital and liquidity.

Shareholder Notice

The following is subject to change only upon 60 days' prior notice to shareholders:

Fidelity^® Treasury Money Market Fund normally invests at least 99.5% of total assets in cash, U.S. Treasury securities and/or repurchase agreements for those securities and at least 80% of the fund's assets in U.S. Treasury securities and repurchase agreements for those securities.

Valuing Shares

Each fund is open for business each day the NYSE is open. Even if the NYSE is closed, a fund will be open for business on those days on which the New York Fed is open, the primary trading markets for the fund's portfolio instruments are open, and the fund's management believes there is an adequate market to meet purchase and redemption requests.

NAV is the value of a single share. Fidelity normally calculates NAV as of the close of business of the NYSE, normally 4:00 p.m. Eastern time. Each fund's assets normally are valued as of this time for the purpose of computing NAV. Fidelity calculates NAV separately for each class of shares of a multiple class fund.

NAV is not calculated and a fund will not process purchase and redemption requests submitted on days when the fund is not open for business. The time at which shares are priced and until which purchase and redemption orders are accepted may be changed as permitted by the Securities and Exchange Commission (SEC).

To the extent that a fund's assets are traded in other markets on days when the fund is not open for business, the value of the fund's assets may be affected on those days. In addition, trading in some of a fund's assets may not occur on days when the fund is open for business.

A fund's assets are valued on the basis of amortized cost.

Shareholder Information

Additional Information about the Purchase and Sale of Shares

Fidelity^® Tax-Exempt Money Market Fund is a retail money market fund. Shares of the fund are available only to accounts beneficially owned by natural persons.

Fidelity^® Tax-Exempt Money Market Fund will involuntarily redeem accounts that are not beneficially owned by natural persons, as determined by the fund, in order to implement the fund's eligibility requirements as a retail money market fund. Shares held by these accounts will be sold at their net asset value per share calculated on the day that the fund closes the account position.

Fidelity^® Tax-Exempt Money Market Fund may impose a fee upon the sale of fund shares or may temporarily suspend the ability to sell shares if the fund's liquidity falls below required minimums because of market conditions or other factors.

As used in this prospectus, the term "shares" generally refers to the shares offered through this prospectus.

General Information

Information on Fidelity

Fidelity Investments was established in 1946 to manage one of America's first mutual funds. Today, Fidelity is one of the world's largest providers of financial services.

In addition to its mutual fund business, the company operates one of America's leading brokerage firms, Fidelity Brokerage Services LLC. Fidelity is also a leader in providing tax-advantaged retirement plans for individuals investing on their own or through their employer.

Ways to Invest

Subject to the purchase and sale requirements stated in this prospectus, you may buy or sell shares through a Fidelity^® brokerage account or a Fidelity^® mutual fund account. If you buy or sell shares (other than by exchange) through a Fidelity^® brokerage account, your transactions generally involve your Fidelity^® brokerage core (a settlement vehicle included as part of your Fidelity^® brokerage account).

If you do not currently have a Fidelity^® brokerage account or a Fidelity^® mutual fund account and would like to invest in a fund, you may need to complete an application. For more information about a Fidelity^® brokerage account or a Fidelity^® mutual fund account, please visit Fidelity's web site at www.fidelity.com, call 1-800-FIDELITY, or visit a Fidelity Investor Center (call 1-800-544-9797 for the center nearest you).

You may also buy or sell shares through a retirement account (such as an IRA or an account funded through salary deduction) or an investment professional. Retirement specialists are available at 1-800-544-4774 to answer your questions about Fidelity^® retirement products. If you buy or sell shares through a retirement account or an investment professional, the procedures for buying, selling, and exchanging shares and the account features, policies, and fees may differ from those discussed in this prospectus. Fees in addition to those discussed in this prospectus may apply. For example, you may be charged a transaction fee if you buy or sell shares through a non-Fidelity broker or other investment professional.

If the fund is your Fidelity^® brokerage core, you will pay fees charged in connection with certain activity in your Fidelity^® brokerage account directly from your fund investment. Please see your Fidelity^® brokerage account materials for additional information.

Information on Placing Orders

You should include the following information with any order:

Your name
Your account number
Type of transaction requested
Name(s) of fund(s) and class(es)
Dollar amount or number of shares

Certain methods of contacting Fidelity may be unavailable or delayed (for example, during periods of unusual market activity). In addition, the level and type of service available may be restricted.

Frequent Purchases and Redemptions

A fund may reject for any reason, or cancel as permitted or required by law, any purchase or exchange, including transactions deemed to represent excessive trading, at any time.

Excessive trading of fund shares can harm shareholders in various ways, including reducing the returns to long-term shareholders by increasing costs to a fund (such as spreads paid to dealers who sell money market instruments to a fund) and disrupting portfolio management strategies.

The Adviser anticipates that shares of each fund will be purchased and sold frequently because a money market fund is designed to offer a liquid cash option. Accordingly, the Board of Trustees has not adopted policies and procedures designed to discourage excessive trading of fund shares and each fund accommodates frequent trading.

Each fund has no limit on purchase or exchange transactions but may in its discretion restrict, reject, or cancel any purchases that, in the Adviser's opinion, may be disruptive to the management of the fund or otherwise not be in the fund's interests.

Each fund reserves the right at any time to restrict purchases or exchanges or impose conditions that are more restrictive on excessive trading than those stated in this prospectus.

Buying Shares

Eligibility

Shares are generally available only to investors residing in the United States.

Shares of Fidelity^® Tax-Exempt Money Market Fund, which is a retail money market fund, are available only to accounts beneficially owned by natural persons.

Investors may be required to demonstrate eligibility to buy shares of the fund before an investment is accepted.

Minimum Waivers

There is no minimum balance or purchase minimum for investments through Portfolio Advisory Services, a mutual fund or a qualified tuition program for which Fidelity serves as investment manager, certain Fidelity^® retirement accounts funded through salary deduction, or fund positions opened with the proceeds of distributions from such retirement accounts or from a Fidelity^® systematic withdrawal service. In addition, each fund may waive or lower purchase minimums in other circumstances.

Price to Buy

The price to buy one share is its NAV. Shares are sold without a sales charge.

Shares will be bought at the NAV next calculated after your investment is received in proper form.

Each fund has authorized certain intermediaries to accept orders to buy shares on its behalf. When authorized intermediaries receive an order in proper form, the order is considered as being placed with the fund, and shares will be bought at the NAV next calculated after the order is received by the authorized intermediary. Orders by funds of funds for which Fidelity serves as investment manager will be treated as received by the fund at the same time that the corresponding orders are received in proper form by the funds of funds.

Fidelity^® Tax-Exempt Money Market Fund may stop offering shares completely or may offer shares only on a limited basis, for a period of time or permanently, including, if applicable, periods when redemptions are suspended.

If your payment is not received and collected, your purchase may be canceled and you could be liable for any losses or fees a fund or Fidelity has incurred.

Under applicable anti-money laundering rules and other regulations, purchase orders may be suspended, restricted, or canceled and the monies may be withheld.

Selling Shares

The price to sell one share is its NAV.

Shares will be sold at the NAV next calculated after an order is received in proper form. Normally, redemptions will be processed by the next business day, but it may take up to seven days to pay the redemption proceeds if making immediate payment would adversely affect a fund.

Each fund has authorized certain intermediaries to accept orders to sell shares on its behalf. When authorized intermediaries receive an order in proper form, the order is considered as being placed with the fund, and shares will be sold at the NAV next calculated after the order is received by the authorized intermediary. Orders by funds of funds for which Fidelity serves as investment manager will be treated as received by the fund at the same time that the corresponding orders are received in proper form by the funds of funds.

A signature guarantee is designed to protect you and Fidelity from fraud. Fidelity may require that your request be made in writing and include a signature guarantee in certain circumstances, such as:

When you wish to sell more than $100,000 worth of shares.
When the address on your account (record address) has changed within the last 15 days or you are requesting that a check be mailed to an address different than the record address.
When you are requesting that redemption proceeds be paid to someone other than the account owner.
In certain situations when the redemption proceeds are being transferred to a Fidelity^® account with a different registration.

You should be able to obtain a signature guarantee from a bank, broker (including Fidelity^® Investor Centers), dealer, credit union (if authorized under state law), securities exchange or association, clearing agency, or savings association. A notary public cannot provide a signature guarantee.

When you place an order to sell shares, note the following:

If you are selling some but not all of your shares, keep your fund balance above the required minimum to keep your fund position open, except fund positions not subject to balance minimums.
Redemption proceeds (other than exchanges) may be delayed until money from prior purchases sufficient to cover your redemption has been received and collected.
Redemptions may be suspended or payment dates postponed when the NYSE is closed (other than weekends or holidays), when trading on the NYSE is restricted, or as permitted by the SEC.

Redemption proceeds may be paid in securities or other property rather than in cash if the Adviser determines it is in the best interests of a fund.

If you hold your shares in a Fidelity^® mutual fund account and you sell shares by writing a check, if available, and the amount of the check is greater than the value of your fund position, your check will be returned to you and you may be subject to additional charges.
You will not receive interest on amounts represented by uncashed redemption checks.
If you hold your shares in a Fidelity^® mutual fund account and your redemption check remains uncashed for six months, the check may be invested in additional shares at the NAV next calculated on the day of the investment.
Under applicable anti-money laundering rules and other regulations, redemption requests may be suspended, restricted, canceled, or processed and the proceeds may be withheld.

Special Limitations Affecting Redemptions of Fidelity^® Tax-Exempt Money Market Fund:

The fund may impose liquidity fees and temporarily suspend redemptions based on the amount of fund assets that are “weekly liquid assets.” Weekly liquid assets generally include cash, direct obligations of the U.S. government, certain other U.S. government or agency securities, and securities that will mature or are subject to a demand feature that is exercisable and payable within five business days.

If, at any time, the weekly liquid assets of the fund fall below 30% of total assets and the fund’s Board of Trustees determines it is in the fund’s best interests, the fund may, as early as the same day, impose a liquidity fee of no more than 2% and/or temporarily suspend redemptions for up to 10 business days in any 90 day period.

If, at the end of any business day, the weekly liquid assets of the fund fall below 10% of total assets, the fund will impose a liquidity fee of 1% on all redemptions beginning on the next business day, unless the fund’s Board of Trustees determines that imposing such a fee would not be in the fund’s best interests or determines that a lower or higher fee (not to exceed 2%) would be in the fund’s best interests. Any such fee would remain in effect until weekly liquid assets return to 30% or the fund’s Board of Trustees determines that the fee is no longer in the fund’s best interests. The Board of Trustees of the fund may determine that it would not be in the fund’s best interests to continue operating if the fund’s weekly liquid assets fall below 10% or under other circumstances. At which point, the fund may permanently suspend redemptions and liquidate.

Liquidity fees are designed to transfer the costs of liquidating fund securities from shareholders who remain in a fund to those who leave the fund during periods when liquidity is scarce. The fees are payable to the fund and any fees charged to a shareholder will fully or partially offset the gain or increase the loss realized by that shareholder upon redemption.

If liquidity fees are imposed or redemptions are suspended, the fund will notify shareholders on the fund’s website or by press release.

Exchanging Shares

An exchange involves the redemption of all or a portion of the shares of one fund and the purchase of shares of another fund.

As a shareholder, you have the privilege of exchanging shares for shares of other Fidelity^® funds.

However, you should note the following policies and restrictions governing exchanges:

Each fund may refuse any exchange purchase for any reason. For example, each fund may refuse exchange purchases by any person or group if, in the Adviser's judgment, the fund would be unable to invest the money effectively in accordance with its investment objective and policies, or would otherwise potentially be adversely affected.
Before any exchange, read the prospectus for the shares you are purchasing, including any purchase and sale requirements.
The shares you are acquiring by exchange must be available for sale in your state.
Exchanges may have tax consequences for you.
If you are exchanging between accounts that are not registered in the same name, address, and taxpayer identification number (TIN), there may be additional requirements.
Under applicable anti-money laundering rules and other regulations, exchange requests may be suspended, restricted, canceled, or processed and the proceeds may be withheld.

The funds may terminate or modify exchange privileges in the future.

Other funds may have different exchange restrictions and minimums, and may impose redemption fees of up to 2.00% of the amount exchanged. Check each fund's prospectus for details.

Features and Policies

Features

The following features may be available to buy and sell shares of a fund or to move money to and from your account, depending on whether you are investing through a Fidelity^® brokerage account or a Fidelity^® mutual fund account. Please visit Fidelity's web site at www.fidelity.com or call 1-800-544-6666 for more information.

Electronic Funds Transfer: electronic money movement through the Automated Clearing House

To transfer money between a bank account and a Fidelity^® brokerage account or Fidelity^® mutual fund account.
You can use electronic funds transfer to:

Make periodic (automatic) purchases of Fidelity^® fund shares or payments to your Fidelity^® brokerage account.
Make periodic (automatic) redemptions of Fidelity^® fund shares or withdrawals from your Fidelity^® brokerage account.

Wire: electronic money movement through the Federal Reserve wire system

To transfer money between a bank account and a Fidelity^® brokerage account or Fidelity^® mutual fund account.

Automatic Transactions: periodic (automatic) transactions

To directly deposit all or a portion of your compensation from your employer (or the U.S. Government, in the case of Social Security) into a Fidelity^® brokerage account or Fidelity^® mutual fund account.
To make contributions from a Fidelity^® mutual fund account to a Fidelity^® mutual fund IRA.
To sell shares of a Fidelity^® money market fund and simultaneously to buy shares of another Fidelity^® fund in a Fidelity^® mutual fund account.

Checkwriting

To sell Fidelity^® fund shares from your Fidelity^® mutual fund account or withdraw money from your Fidelity^® brokerage account.

Policies

The following policies apply to you as a shareholder.

Statements that Fidelity sends to you, if applicable, include the following:

Confirmation statements (after transactions affecting your fund balance except, to the extent applicable, reinvestment of distributions in the fund or another fund, certain transactions through automatic investment or withdrawal programs, certain transactions that are followed by a monthly account statement, and other transactions in your Fidelity^® brokerage core).
Monthly or quarterly account statements (detailing fund balances and all transactions completed during the prior month or quarter).

Current regulations allow Fidelity to send a single copy of shareholder documents for Fidelity^® funds, such as prospectuses, annual and semiannual reports, and proxy materials, to certain mutual fund customers whom we believe are members of the same family who share the same address. For certain types of accounts, we will not send multiple copies of these documents to you and members of your family who share the same address. Instead, we will send only a single copy of these documents. This will continue for as long as you are a shareholder, unless you notify us otherwise. If at any time you choose to receive individual copies of any documents, please call 1-800-544-8544. We will begin sending individual copies to you within 30 days of receiving your call.

Electronic copies of most financial reports and prospectuses are available at Fidelity's web site. To participate in Fidelity's electronic delivery program, call Fidelity or visit Fidelity's web site for more information.

You may initiate many transactions by telephone or electronically. Fidelity will not be responsible for any loss, cost, expense, or other liability resulting from unauthorized transactions if it follows reasonable security procedures designed to verify the identity of the investor. Fidelity will request personalized security codes or other information, and may also record calls. For transactions conducted through the Internet, Fidelity recommends the use of an Internet browser with 128-bit encryption. You should verify the accuracy of your confirmation statements upon receipt and notify Fidelity immediately of any discrepancies in your account activity. If you do not want the ability to sell and exchange by telephone, call Fidelity for instructions.

You may also be asked to provide additional information in order for Fidelity to verify your identity in accordance with requirements under anti-money laundering regulations. Accounts may be restricted and/or closed, and the monies withheld, pending verification of this information or as otherwise required under these and other federal regulations. In addition, each fund reserves the right to involuntarily redeem an account in the case of: (i) actual or suspected threatening conduct or actual or suspected fraudulent, illegal or suspicious activity by the account owner or any other individual associated with the account; or (ii) the failure of the account owner to provide information to the funds related to opening the accounts. Your shares will be sold at the NAV minus, if applicable, any short-term redemption fee, calculated on the day Fidelity closes your fund position.

Fidelity may deduct a small balance maintenance fee of $12.00 from a fund balance with a value of less than $2,000 in shares. It is expected that fund balances will be valued after November 1 but prior to December 31 of each calendar year. Fund positions opened after September 30 will not be subject to the fee for that calendar year. The fee, which is payable to Fidelity, is designed to offset in part the relatively higher costs of servicing smaller fund positions. This fee will not be deducted from fund positions opened after January 1 of that calendar year if those positions use certain regular investment plans.

If your fund balance falls below $2,000 worth of shares ($500 for fund balances in Fidelity^® Simplified Employee Pension-IRA, Keogh, and Investment Only Retirement accounts) for any reason and you do not increase your balance, Fidelity may sell all of your shares and send the proceeds to you after providing you with at least 30 days' notice to reestablish the minimum balance. Your shares will be sold at the NAV on the day Fidelity closes your fund position. Certain fund positions are not subject to these balance requirements and will not be closed for failure to maintain a minimum balance.

Fidelity may charge a fee for certain services, such as providing historical account documents.

Dividends and Capital Gain Distributions

Each fund earns interest, dividends, and other income from its investments, and distributes this income (less expenses) to shareholders as dividends. Each fund may also realize capital gains from its investments, and distributes these gains (less losses), if any, to shareholders as capital gain distributions.

Distributions from a money market fund consist primarily of dividends. A money market fund normally declares dividends daily and pays them monthly.

Earning Dividends

A fund processes purchase and redemption requests only on days it is open for business.

Shares generally begin to earn dividends on the first business day following the day of purchase.

Shares generally earn dividends until, but not including, the next business day following the day of redemption.

Exchange requests will be processed only when both funds are open for business.

Distribution Options

When you open an account, specify on your application how you want to receive your distributions. The following distribution options are available:

1. Reinvestment Option. Any dividends and capital gain distributions will be automatically reinvested in additional shares. If you do not indicate a choice on your application, you will be assigned this option.

2. Cash Option. Any dividends and capital gain distributions will be paid in cash.

3. Directed Dividends^® Option. Any dividends will be automatically invested in shares of another identically registered Fidelity^® fund. Any capital gain distributions will be automatically invested in shares of another identically registered Fidelity^® fund, automatically reinvested in additional shares of the fund, or paid in cash.

Not all distribution options may be available for every account and certain restrictions may apply. If the distribution option you prefer is not listed on your account application, or if you want to change your current distribution option, visit Fidelity's web site at www.fidelity.com or call 1-800-544-6666 for more information.

If you elect to receive distributions paid in cash by check and the U.S. Postal Service does not deliver your checks, your distribution option may be converted to the Reinvestment Option. You will not receive interest on amounts represented by uncashed distribution checks.

If your dividend check(s) remains uncashed for six months, your check(s) may be invested in additional shares at the NAV next calculated on the day of the investment.

Tax Consequences

As with any investment, your investment in a fund could have tax consequences for you. If you are not investing through a tax-advantaged retirement account, you should consider these tax consequences.

Distributions you receive from Fidelity^® Treasury Money Market Fund are subject to federal income tax, and may also be subject to state or local taxes.

The municipal fund seeks to earn income and pay dividends exempt from federal income tax.

Income exempt from federal income tax may be subject to state or local tax. A portion of the dividends you receive from the municipal fund may be subject to federal and state income taxes. You may also receive taxable distributions attributable to the municipal fund's sale of municipal bonds.

For federal tax purposes, certain of each fund's distributions, including the taxable fund's dividends and each fund's distributions of short-term capital gains and gains on the sale of bonds characterized as market discount, are taxable to you as ordinary income. Because the taxable fund's income is primarily derived from interest, dividends from the taxable fund generally will not qualify for the long-term capital gains tax rates available to individuals. Each fund's distributions of long-term capital gains, if any, are taxable to you generally as capital gains for federal tax purposes.

Any taxable distributions you receive from a fund will normally be taxable to you when you receive them, regardless of your distribution option. If you elect to receive distributions in cash, you will receive certain December distributions in January, but those distributions will be taxable as if you received them on December 31.

Fund Services

Fund Management

Each fund is a mutual fund, an investment that pools shareholders' money and invests it toward a specified goal.

Adviser

FMR. The Adviser is each fund's manager. The address of the Adviser is 245 Summer Street, Boston, Massachusetts 02210.

As of December 31, 2015, the Adviser had approximately $644.4 million in discretionary assets under management, and approximately $2.04 trillion when combined with all of its affiliates' assets under management.

As the manager, the Adviser has overall responsibility for directing each fund's investments and handling its business affairs.

Sub-Adviser(s)

FIMM, at 245 Summer Street, Boston, Massachusetts 02210, serves as a sub-adviser for each fund. FIMM has day-to-day responsibility for choosing investments for each fund.

FIMM is an affiliate of the Adviser. As of December 31, 2015, FIMM had approximately $644.9 billion in discretionary assets under management.

FMR Investment Management (UK) Limited (FMR UK), at 1 St. Martin's Le Grand, London, EC1A 4AS, United Kingdom, serves as a sub-adviser for each fund. As of December 31, 2015, FMR UK had approximately $18.6 billion in discretionary assets under management. FMR UK may provide investment research and advice on issuers based outside the United States and may also provide investment advisory services for each fund. FMR UK is an affiliate of the Adviser.

Fidelity Management & Research (Hong Kong) Limited (FMR H.K.), at Floor 19, 41 Connaught Road Central, Hong Kong, serves as a sub-adviser for each fund. As of December 31, 2015, FMR H.K. had approximately $11.1 billion in discretionary assets under management. FMR H.K. may provide investment research and advice on issuers based outside the United States and may also provide investment advisory services for each fund. FMR H.K. is an affiliate of the Adviser.

Fidelity Management & Research (Japan) Limited (FMR Japan), at Kamiyacho Prime Place, 1-17, Toranomon-4-Chome, Minato-ku, Tokyo, Japan, serves as a sub-adviser for each fund. FMR Japan was organized in 2008 to provide investment research and advice on issuers based outside the United States. FMR Japan may provide investment research and advice on issuers based outside the United States and may also provide investment advisory services for each fund. FMR Japan is an affiliate of the Adviser.

From time to time a manager, analyst, or other Fidelity employee may express views regarding a particular company, security, industry, or market sector. The views expressed by any such person are the views of only that individual as of the time expressed and do not necessarily represent the views of Fidelity or any other person in the Fidelity organization. Any such views are subject to change at any time based upon market or other conditions and Fidelity disclaims any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Fidelity^® fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any Fidelity^® fund.

Advisory Fee(s)

Each fund pays a management fee to the Adviser. The management fee is calculated and paid to the Adviser every month.

Each fund's annual management fee rate is 0.25% of its average net assets.

The Adviser pays FIMM, FMR UK, FMR H.K., and FMR Japan for providing sub-advisory services.

The basis for the Board of Trustees approving the management contract and sub-advisory agreements for each fund is available in each fund's annual report for the fiscal period ended October 31, 2016.

From time to time, the Adviser or its affiliates may agree to reimburse or waive certain fund expenses while retaining the ability to be repaid if expenses fall below the specified limit prior to the end of the fiscal year.

Reimbursement or waiver arrangements can decrease expenses and boost performance.

Fund Distribution

Each fund is composed of multiple classes of shares. All classes of a fund have a common investment objective and investment portfolio.

FDC distributes each fund's shares.

Intermediaries may receive from the Adviser, FDC, and/or their affiliates compensation for providing recordkeeping and administrative services, as well as other retirement plan expenses, and compensation for services intended to result in the sale of class shares. These payments are described in more detail in this section and in the statement of additional information (SAI).

Distribution and Service Plan(s)

Each of Fidelity^® Tax-Exempt Money Market Fund and Fidelity^® Treasury Money Market Fund has adopted a Distribution and Service Plan pursuant to Rule 12b-1 under the Investment Company Act of 1940 (1940 Act) that recognizes that the Adviser may use its management fee revenues, as well as its past profits or its resources from any other source, to pay FDC for expenses incurred in connection with providing services intended to result in the sale of Fidelity^® Tax-Exempt Money Market Fund and Fidelity^® Treasury Money Market Fund shares and/or shareholder support services. The Adviser, directly or through FDC, may pay significant amounts to intermediaries that provide those services. Currently, the Board of Trustees of each fund has authorized such payments for Fidelity^® Tax-Exempt Money Market Fund and Fidelity^® Treasury Money Market Fund.

If payments made by the Adviser to FDC or to intermediaries under a Distribution and Service Plan were considered to be paid out of a class's assets on an ongoing basis, they might increase the cost of your investment and might cost you more than paying other types of sales charges.

From time to time, FDC may offer special promotional programs to investors who purchase shares of Fidelity^® funds. For example, FDC may offer merchandise, discounts, vouchers, or similar items to investors who purchase shares of certain Fidelity^® funds during certain periods. To determine if you qualify for any such programs, contact Fidelity or visit our web site at www.fidelity.com.

No dealer, sales representative, or any other person has been authorized to give any information or to make any representations, other than those contained in this prospectus and in the related SAI, in connection with the offer contained in this prospectus. If given or made, such other information or representations must not be relied upon as having been authorized by the funds or FDC. This prospectus and the related SAI do not constitute an offer by the funds or by FDC to sell shares of the funds to or to buy shares of the funds from any person to whom it is unlawful to make such offer.

Appendix

Financial Highlights

Financial Highlights are intended to help you understand the financial history of fund shares for the past 5 years (or, if shorter, the period of operations). Certain information reflects financial results for a single share. The total returns in the table represent the rate that an investor would have earned (or lost) on an investment in shares (assuming reinvestment of all dividends and distributions). The annual information has been audited by PricewaterhouseCoopers LLP, independent registered public accounting firm, whose reports, along with fund financial statements, are included in the annual report. Annual reports are available for free upon request.

Financial Highlights — Fidelity Tax-Exempt Money Market Fund

Years ended October 31,	2016	2015	2014	2013	2012
Selected Per–Share Data
Net asset value, beginning of period	$1.00	$1.00	$1.00	$1.00	$1.00
Income from Investment Operations
Net investment income (loss)	.001	–^A	–^A	–^A	–^A
Net realized and unrealized gain (loss)^A	–	–	–	–	–
Total from investment operations	.001	–^A	–^A	–^A	–^A
Distributions from net investment income	(.001)	–^A	–^A	–^A	–^A
Distributions from net realized gain	–^A	–^A	–	–	–
Total distributions	(.001)	–^A	–^A	–^A	–^A
Net asset value, end of period	$1.00	$1.00	$1.00	$1.00	$1.00
Total Return^B	.12%	.02%	.01%	.01%	.01%
Ratios to Average Net Assets^C,^D
Expenses before reductions	.47%	.48%	.47%	.47%	.47%
Expenses net of fee waivers, if any	.24%	.06%	.08%	.13%	.17%
Expenses net of all reductions	.24%	.06%	.08%	.13%	.17%
Net investment income (loss)	.05%	.01%	.01%	.01%	.01%
Supplemental Data
Net assets, end of period (in millions)	$4,552	$9,154	$9,232	$8,921	$7,858

^{^A} Amount represents less than $.0005 per share.

^{^B} Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

^{^C} Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

^{^D} Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed or waived or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements, waivers or reductions occur. Expenses net of fee waivers reflect expenses after reimbursement and waivers but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

Financial Highlights — Fidelity Treasury Money Market Fund

Years ended October 31,	2016	2015 ^A
Selected Per–Share Data
Net asset value, beginning of period	$1.00	$1.00
Income from Investment Operations
Net investment income (loss)^B	–	–
Net realized and unrealized gain (loss)^B	–	–
Total from investment operations^B	–	–
Distributions from net investment income^B	–	–
Net asset value, end of period	$1.00	$1.00
Total Return^C,^D	.01%	.01%
Ratios to Average Net Assets^E
Expenses before reductions	.42%	.42%^F
Expenses net of fee waivers, if any	.35%	.11%^F
Expenses net of all reductions	.35%	.11%^F
Net investment income (loss)	-%	.01%^F
Supplemental Data
Net assets, end of period (in millions)	$8,408	$1,522

^{^A} For the period April 6, 2015 (commencement of sale of shares) to October 31, 2015.

^{^B} Amount represents less than $.0005 per share.

^{^C} Total returns for periods of less than one year are not annualized.

^{^D} Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

^{^E} Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed or waived or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements, waivers or reductions occur. Expense ratios before reductions for start-up periods may not be representative of longer-term periods. Expenses net of fee waivers reflect expenses after reimbursement and waivers but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

^{^F} Annualized

IMPORTANT INFORMATION ABOUT OPENING A NEW ACCOUNT

To help the government fight the funding of terrorism and money laundering activities, the Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism Act of 2001 (USA PATRIOT ACT), requires all financial institutions to obtain, verify, and record information that identifies each person or entity that opens an account.

For individual investors opening an account: When you open an account, you will be asked for your name, address, date of birth, and other information that will allow Fidelity to identify you. You may also be asked to provide documents that may help to establish your identity, such as your driver's license.

For investors other than individuals: When you open an account, you will be asked for the name of the entity, its principal place of business and taxpayer identification number (TIN) and may be requested to provide information on persons with authority or control over the account such as name, residential address, date of birth and social security number. You may also be asked to provide documents, such as drivers' licenses, articles of incorporation, trust instruments or partnership agreements and other information that will help Fidelity identify the entity.

You can obtain additional information about the funds. A description of each fund's policies and procedures for disclosing its holdings is available in the funds' SAI and on Fidelity's web sites. The SAI also includes more detailed information about each fund and its investments. The SAI is incorporated herein by reference (legally forms a part of the prospectus). Each fund's annual and semi-annual reports also include additional information.

For a free copy of any of these documents or to request other information or ask questions about a fund, call Fidelity at 1-800-544-8544. In addition, you may visit Fidelity's web site at www.fidelity.com for a free copy of a prospectus, SAI, or annual or semi-annual report or to request other information.

The SAI, the funds' annual and semi-annual reports and other related materials are available from the Electronic Data Gathering, Analysis, and Retrieval (EDGAR) Database on the SEC's web site (http://www.sec.gov). You can obtain copies of this information, after paying a duplicating fee, by sending a request by e-mail to publicinfo@sec.gov or by writing the Public Reference Section of the SEC, Washington, D.C. 20549-1520. You can also review and copy information about the funds, including the funds' SAI, at the SEC's Public Reference Room in Washington, D.C. Call 1-202-551-8090 for information on the operation of the SEC's Public Reference Room.

Investment Company Act of 1940, File Number, 811-03518

FDC is a member of the Securities Investor Protection Corporation (SIPC). You may obtain information about SIPC, including the SIPC brochure, by visiting www.sipc.org or calling SIPC at 202-371-8300.

Any third-party marks that may appear above are the marks of their respective owners.

1.9866996.102

P11-TFM-PRO-1216-01