-6.3%
GDX vs SAP
+37.0%
-43.3%
-27.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | SAP | Excess | Alpha |
|---|---|---|---|---|
| 1D | +4.4% | +1.7% | +2.7% | +4.2% |
| 7D | +15.6% | +1.6% | +13.9% | +15.2% |
| 30D | +2.4% | +10.5% | -8.1% | +1.4% |
| 3M | +1.7% | +15.2% | -13.4% | +0.7% |
| All | -6.3% | +37.0% | -43.3% | -6.2% |
Cumulative growth
Daily Returns
Daily percentage return beside SAP.
Daily Out/Under-Performance
Portfolio return minus SAP return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SAP return. Early observations use the first valid beta; later observations use the trailing beta estimated for each date.
Cumulative Out/Under-Performance
Relative wealth over 6mo: compounded portfolio wealth divided by compounded SAP wealth, less one. Both series rebase at the selected span's start.
Cumulative Alpha
Compounded beta-adjusted residual returns apply the first valid beta to early observations, then the trailing beta ending on each date.
Updating return analytics…
6mo analysis · Full analysis span regression · 6 months rolling