See what your fund actually adds
iShares Defense Industrials and Tech Active ETF IDEF
Historical return decomposition and an investable replication portfolio, using data through 2026-10-09.
Fund and replication metrics
| Measure | IDEF | Replication |
|---|---|---|
| Annualized growth | 16.8% | 23.3% |
| Annualized volatility | 21.9% | 13.6% |
| Sharpe ratio | 0.82 | 1.61 |
| Maximum drawdown | 13.6% | 9.9% |
| Replication fit (R²) | 0.52 · Tracking error 15.2% | |
Replication portfolio
The published portfolio below is the investable basket used to model IDEF’s historical return behavior.
| Ticker | Building block | Weight |
|---|---|---|
| XLI | Sector · Industrials | 33.2% |
| VBK | Small-Cap · Growth | 27.3% |
| VOT | Mid-Cap · Growth | 22.8% |
| XLK | Sector · Technology | 9.4% |
| SLV | Alternatives · Silver | 7.3% |