See what your fund actually adds
iShares iBonds Dec 2029 Term Treasury ETF IBTJ
Historical return decomposition and an investable replication portfolio, using data through 2026-10-09.
Fund and replication metrics
| Measure | IBTJ | Replication |
|---|---|---|
| Annualized growth | -0.1% | -0.3% |
| Annualized volatility | 5.4% | 5.1% |
| Sharpe ratio | 0.00 | -0.03 |
| Maximum drawdown | 15.6% | 13.4% |
| Replication fit (R²) | 0.96 · Tracking error 1.1% | |
Replication portfolio
The published portfolio below is the investable basket used to model IBTJ’s historical return behavior.
| Ticker | Building block | Weight |
|---|---|---|
| VGIT | FI · Intermediate Gov | 100.0% |