See what your fund actually adds

Fidelity SAI Short-Term Treasury Bond Index Fund FSSWX

Historical return decomposition and an investable replication portfolio, using data through 2026-10-09.

Fund and replication metrics

FSSWX compared with its replication portfolio
MeasureFSSWXReplication
Annualized growth2.3%2.4%
Annualized volatility2.0%2.0%
Sharpe ratio1.121.19
Maximum drawdown1.4%1.3%
Replication fit (R²)0.95 · Tracking error 0.4%

Replication portfolio

The published portfolio below is the investable basket used to model FSSWX’s historical return behavior.

FSSWX replication basket weights
TickerBuilding blockWeight
VGSHFI · Short Gov49.4%
VGITFI · Intermediate Gov22.5%
VCSHFI · Short Corp17.4%
STIPFI · Short TIPS10.7%