+28.5%
SNDK vs GDX
+7.9%
+20.6%
-17.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | GDX | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.5% | +1.1% | -4.6% | -3.3% |
| 7D | -6.1% | -2.2% | -4.0% | -6.4% |
| 30D | +21.5% | +6.8% | +14.8% | +24.2% |
| All | +28.5% | +7.9% | +20.6% | +31.7% |
Cumulative growth
Daily Returns
Daily percentage return beside GDX.
Daily Out/Under-Performance
Portfolio return minus GDX return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × GDX 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 1mo: compounded portfolio wealth divided by compounded GDX 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…
1mo analysis · Full analysis span regression · Available span rolling