See what your fund actually adds

State Street Technology Select Sector SPDR ETF XLK

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

Fund and replication metrics

XLK compared with its replication portfolio
MeasureXLKReplication
Annualized growth21.5%20.4%
Annualized volatility24.4%24.3%
Sharpe ratio0.920.89
Maximum drawdown32.7%33.9%
Replication fit (R²)0.99 · Tracking error 2.6%

Replication portfolio

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

XLK replication basket weights
TickerBuilding blockWeight
FTECSector · Technology97.9%
MTUMFactor · Momentum2.1%