+2.0%
SPY vs GDX
+14.9%
-12.9%
-4.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | GDX | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.4% | -2.2% | +1.8% | -0.1% |
| 7D | +0.1% | -0.4% | +0.5% | +0.1% |
| 30D | +0.1% | +18.6% | -18.6% | -2.7% |
| 3M | +2.0% | +14.9% | -12.9% | -0.3% |
| All | +2.0% | +14.9% | -12.9% | -0.3% |
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 3mo: 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…
3mo analysis · Full analysis span regression · Available span rolling