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Roundhill Space & Technology ETF MARS
Historical return decomposition and an investable replication portfolio, using data through 2026-10-09.
Fund and replication metrics
| Measure | MARS | Replication |
|---|---|---|
| Annualized growth | 2.6% | 48.0% |
| Annualized volatility | 61.7% | 27.2% |
| Sharpe ratio | 0.34 | 1.58 |
| Maximum drawdown | 45.7% | 12.3% |
| Replication fit (R²) | 0.42 · Tracking error 47.2% | |
Replication portfolio
The published portfolio below is the investable basket used to model MARS’s historical return behavior.
| Ticker | Building block | Weight |
|---|---|---|
| XLK | Sector · Technology | 78.6% |
| SLV | Alternatives · Silver | 21.4% |