-7.6%
GDX vs BTI
+9.7%
-17.3%
-12.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | BTI | Excess | Alpha |
|---|---|---|---|---|
| 1D | -4.0% | 0.0% | -3.9% | -4.0% |
| 7D | -4.6% | -3.2% | -1.3% | -4.2% |
| 30D | -6.2% | +9.7% | -15.9% | -6.8% |
| All | -7.6% | +9.7% | -17.3% | -8.1% |
Cumulative growth
Daily Returns
Daily percentage return beside BTI.
Daily Out/Under-Performance
Portfolio return minus BTI return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BTI 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 BTI 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