See what your fund actually adds
American Funds 2055 Target Date Retirement Fund® Class A AAMTX
Historical return decomposition and an investable replication portfolio, using data through 2026-10-09.
Fund and replication metrics
| Measure | AAMTX | Replication |
|---|---|---|
| Annualized growth | -6.7% | 9.5% |
| Annualized volatility | 4.9% | 5.2% |
| Sharpe ratio | -1.40 | 1.76 |
| Maximum drawdown | 1.9% | 1.1% |
| Replication fit (R²) | 0.98 · Tracking error 0.7% | |
Replication portfolio
The published portfolio below is the investable basket used to model AAMTX’s historical return behavior.
| Ticker | Building block | Weight |
|---|---|---|
| VTI | US Broad Market | 100.0% |