See what your fund actually adds
iShares iBonds Dec 2032 Term Treasury ETF IBTM
Historical return decomposition and an investable replication portfolio, using data through 2026-10-09.
Fund and replication metrics
| Measure | IBTM | Replication |
|---|---|---|
| Annualized growth | 0.8% | 0.7% |
| Annualized volatility | 6.9% | 6.5% |
| Sharpe ratio | 0.15 | 0.14 |
| Maximum drawdown | 12.6% | 10.6% |
| Replication fit (R²) | 0.98 · Tracking error 0.9% | |
Replication portfolio
The published portfolio below is the investable basket used to model IBTM’s historical return behavior.
| Ticker | Building block | Weight |
|---|---|---|
| VGIT | FI · Intermediate Gov | 73.2% |
| SPTL | FI · Long Gov | 20.1% |
| MBB | FI · MBS | 6.7% |