-10.0%
GDX vs NSC
-0.3%
-9.7%
-26.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | NSC | Excess | Alpha |
|---|---|---|---|---|
| 1D | -4.0% | +0.8% | -4.8% | -4.2% |
| 7D | -4.6% | +1.6% | -6.2% | -5.3% |
| 30D | -6.2% | +4.2% | -10.4% | -9.2% |
| 3M | -10.0% | -0.2% | -9.8% | -9.1% |
| All | -10.0% | -0.3% | -9.7% | -9.1% |
Cumulative growth
Daily Returns
Daily percentage return beside NSC.
Daily Out/Under-Performance
Portfolio return minus NSC return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × NSC 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 NSC 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