Investment objective & strategy
As of April 24, 2025 · prospectusObjective. Fidelity Extended Market Index Fund seeks to provide investment results that correspond to the total return of stocks of mid- to small-capitalization United States companies.
Strategy. Normally investing at least 80% of assets in common stocks included in the Dow Jones U.S. Completion Total Stock Market IndexSM, which represents the performance of stocks of mid- to small-capitalization U.S. companies. The Dow Jones U.S. Completion Total Stock Market Index SM is a float-adjusted market capitalization-weighted index of approximately 4,500 common stocks of companies headquartered in the United States, on a primary U.S. exchange. The Dow Jones U.S. Completion Total Stock Market Index SM broadly represents the performance of stocks of mid- to small-capitalization U.S. companies. Effective December 11, 2025, derivative instruments that provide investment exposure to the investments above or exposure to one or more market risk factors associated with such investments are included in the fund's … Normally investing at least 80% of assets in common stocks included in the Dow Jones U.S. Completion Total Stock Market IndexSM, which represents the performance of stocks of mid- to small-capitalization U.S. companies. The Dow Jones U.S. Completion Total Stock Market Index SM is a float-adjusted market capitalization-weighted index of approximately 4,500 common stocks of companies headquartered in the United States, on a primary U.S. exchange. The Dow Jones U.S. Completion Total Stock Market Index SM broadly represents the performance of stocks of mid- to small-capitalization U.S. companies. Effective December 11, 2025, derivative instruments that provide investment exposure to the investments above or exposure to one or more market risk factors associated with such investments are included in the fund's 80% policy, consistent with the fund's investment policies and limitations with respect to investments in derivatives. Using statistical sampling techniques based on such factors as capitalization, industry exposures, dividend yield, price -to-earnings (P/E) ratio, price -to-book (P/B) ratio, and earnings growth to attempt to replicate the returns of the Dow Jones U.S. Completion Total Stock Market Index?. Lending securities to earn income for the fund.
Top holdings
As of Feb. 28, 2026 · N-PORT| Security | Ticker | Value | % of fund |
|---|---|---|---|
| Fidelity Securities Lending Cash Central Fund | — | $2.27B | 5.53% |
| VERTIV HOLDINGS CO | — | $510.29M | 1.25% |
| MARVELL TECHNOLOGY INC | — | $368.75M | 0.90% |
| SNOWFLAKE INC CL A | — | $299.49M | 0.73% |
| CLOUDFLARE INC-A | — | $284.65M | 0.70% |
| FERGUSON ENTERPRISES INC | — | $267.52M | 0.65% |
| CHENIERE ENERGY INC | — | $265.34M | 0.65% |
| LUMENTUM HOLDINGS INC | — | $260.24M | 0.64% |
| ROBLOX CORP - A | — | $235.20M | 0.57% |
| ALNYLAM PHARMACEUTICALS INC | — | $230.30M | 0.56% |
Portfolio moves
Nov 30, 2025 → Feb 28, 2026How many positions this fund opened, exited, grew, trimmed, or left unchanged between its two most recent N-PORT snapshots — net changes between point-in-time reports, not a trade log.
Similar funds
Funds whose portfolios most overlap this one, by weight| Fund | Overlap | Net exp. |
|---|---|---|
| VANGUARD EXTENDED MARKET INDEX FUND · VEXMX, VEXAX, VIEIX, VXF, VEMPX, VSEMX | 85% | 0.02% |
| STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO · SSMHX | 84% | 0.02% |
| T. Rowe Price Extended Equity Market Index Fund · PEXMX | 82% | 0.24% |
Advisers
| Firm | Role |
|---|---|
| Fidelity Management & Research Company LLC | Adviser |
| Geode Capital Management, LLC | Sub-adviser |
Footnotes
- Expense ratio as of April 24, 2025, from the fund's prospectus.
- Net assets and holdings count as of February 28, 2026, from the fund's N-PORT filing.
- Total return for calendar year 2025, before tax and after fund expenses. Computed by compounding the twelve monthly total returns the fund reported in its SEC N-PORT filings for 2025 (the latest prospectus does not yet chart this year).
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