-5.8%
GDXJ vs SONY
+11.0%
-16.9%
-34.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | SONY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.3% | -0.4% | +1.7% | +1.5% |
| 7D | +0.9% | -4.9% | +5.8% | +3.0% |
| 30D | +8.8% | -1.6% | +10.4% | +9.2% |
| 3M | +29.8% | +10.0% | +19.9% | +23.4% |
| 6M | -5.8% | +8.4% | -14.2% | -8.1% |
| All | -5.8% | +11.0% | -16.9% | -8.1% |
Cumulative growth
Daily Returns
Daily percentage return beside SONY.
Daily Out/Under-Performance
Portfolio return minus SONY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SONY 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 6mo: compounded portfolio wealth divided by compounded SONY 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…
6mo analysis · Full analysis span regression · 6 months rolling