See what your fund actually adds
Fidelity Flex 500 Index Fund FDFIX
Historical return decomposition and an investable replication portfolio, using data through 2026-10-09.
Fund and replication metrics
| Measure | FDFIX | Replication |
|---|---|---|
| Annualized growth | 13.3% | 13.4% |
| Annualized volatility | 16.3% | 16.3% |
| Sharpe ratio | 0.85 | 0.85 |
| Maximum drawdown | 23.9% | 23.9% |
| Replication fit (R²) | 1.00 · Tracking error 0.2% | |
Replication portfolio
The published portfolio below is the investable basket used to model FDFIX’s historical return behavior.
| Ticker | Building block | Weight |
|---|---|---|
| VOO | US Large Cap | 100.0% |