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MFS International New Discovery Fund Class A MIDAX
Historical return decomposition and an investable replication portfolio, using data through 2026-10-09.
Fund and replication metrics
| Measure | MIDAX | Replication |
|---|---|---|
| Annualized growth | 2.5% | 3.2% |
| Annualized volatility | 14.2% | 14.5% |
| Sharpe ratio | 0.24 | 0.29 |
| Maximum drawdown | 31.6% | 31.9% |
| Replication fit (R²) | 0.94 · Tracking error 3.4% | |
Replication portfolio
The published portfolio below is the investable basket used to model MIDAX’s historical return behavior.
| Ticker | Building block | Weight |
|---|---|---|
| VSS | Intl · Small Cap | 37.3% |
| EFG | Intl · Growth | 31.0% |
| VNQI | Alternatives · Intl Real Estate | 17.7% |
| EMLC | FI · EM Local Currency | 7.8% |
| VWOB | FI · EM Bonds USD | 6.2% |