FIDELITY SALEM STREET TRUST registered fund series on Form 485APOS, filed 2025-04-10. Featured series: Fidelity Flex Mid Cap Index Fund.
| Series | Class | Ticker | New |
|---|---|---|---|
| Fidelity Flex Mid Cap Index Fund | Fidelity Flex Mid Cap Index Fund | FLAPX | — |
| Fidelity Flex Small Cap Index Fund | Fidelity Flex Small Cap Index Fund | FLXSX | — |
Fidelity Flex Mid Cap Index Fund seeks to provide investment results that correspond to the total return of stocks of mid-capitalization U.S. companies.