+258.1%
GDX vs EBAY
+148.9%
+109.2%
-38.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | EBAY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.1% | -1.0% | +2.1% | +1.3% |
| 7D | +1.9% | -3.0% | +4.9% | +2.5% |
| 30D | +9.9% | -3.6% | +13.5% | +10.6% |
| 3M | +28.2% | -4.4% | +32.6% | +28.9% |
| 6M | -2.9% | +12.1% | -15.0% | -6.0% |
| YTD | +16.0% | +19.9% | -4.0% | +10.4% |
| 1Y | +49.9% | +13.4% | +36.5% | +42.8% |
| All | +258.1% | +148.9% | +109.2% | +145.2% |
Cumulative growth
Daily Returns
Daily percentage return beside EBAY.
Daily Out/Under-Performance
Portfolio return minus EBAY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × EBAY 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 3y: compounded portfolio wealth divided by compounded EBAY 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…
3y analysis · Full analysis span regression · 6 months rolling