FXAIX Stock Price | Fidelity 500 Index Fund Performance & Chart

By Drift Striker · February 19, 2026

The Fidelity 500 Index Fund (FXAIX) emerges as a cornerstone for both novice and seasoned investors seeking low-cost exposure to the broader U.S. equity market. As one of Fidelity’s flagship index funds, FXAIX mirrors the performance of the S&P 500—a bellwether for American large-cap stocks. With accessibility, historical resilience, and a transparent expense ratio, the […]