Fidelity 500 Index Fund FXAIX Risk & Disclosures

Fidelity 500 Index Fund FXAIX
$266.58 +1.92 (+0.72%)
At close: Aug 27, 2026 · 4:00 PM EDT

Principal Risks

8 disclosed

Stock Market Volatility. Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments. Issuer-Specific Changes. The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty. Correlation to Index. The performance of the fund and its underlying index may vary somewhat due to factors such as fees and expenses of the fund, transaction costs, sample selection, regulatory restrictions, and timing differences associated with additions to and deletions from the index. Errors in the construction or calculation of the index may occur from time to time and may not be identified and corrected for some period of time, which may have an adverse impact on the fund and its shareholders. Passive Management Risk. The fund is managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities, regardless of the current or projected performance of the fund's index or of the actual securities included in the index. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the fund's performance could be lower than actively managed funds that may shift their portfolio assets to take advantage of market opportunities or lessen the impact of a market decline or a decline in the value of one or more issuers. Securities Lending Risk. Securities lending involves the risk that the borrower may fail to return the securities loaned in a timely manner or at all. If the borrower defaults on its obligation to return the securities loaned because of insolvency or other reasons, a fund could experience delays and costs in recovering the securities loaned or in gaining access to the collateral. In addition, the fund may operate as a non-diversified fund under the 1940 Act to the approximate extent the index is non-diversified. A non-diversified fund may invest a greater portion of its assets in securities of a smaller number of individual issuers than a diversified fund. As a result, changes in the market value of a single investment could cause greater fluctuations in share price than would occur in a more diversified fund. An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. You could lose money by investing in the fund

Listed in the order the fund’s prospectus gives them — filers order risks by significance, so the first is the one the fund considers most material.

Stock Market Volatility.

Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.

Issuer-Specific Changes.

The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole. Changes in the financial condition of an issuer or counterparty (e.g., broker-dealer or other borrower in a securities lending transaction) can increase the risk of default by an issuer or counterparty, which can affect a security's or instrument's value or result in delays in recovering securities and/or capital from a counterparty.

Correlation to Index.

The performance of the fund and its underlying index may vary somewhat due to factors such as fees and expenses of the fund, transaction costs, sample selection, regulatory restrictions, and timing differences associated with additions to and deletions from the index. Errors in the construction or calculation of the index may occur from time to time and may not be identified and corrected for some period of time, which may have an adverse impact on the fund and its shareholders.

Fund Facts

identifiers and filing details
Fund Name
Fidelity 500 Index Fund
Share Class
Fidelity 500 Index Fund
Ticker
FXAIX
Series ID
S000006027
Class ID
C000100045
CIK
0000819118
Prospectus Date
Apr 29, 2026
Fund Website
www.fidelity.com

Source Filing

Every figure on these pages is read from one SEC filing. Registered readers get its accession number and a direct link to it on EDGAR.

The source document Create a free account to open this fund’s filing on EDGAR.

Purchase & 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

The price to buy one share is its net asset value per share (NAV). Shares will be bought at the NAV next calculated after an order 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. There is no purchase minimum for fund shares

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)