+12.6%
EBAY vs SONY
-10.8%
+23.4%
-20.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | SONY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.3% | -1.6% | -0.7% | -1.9% |
| 7D | -2.1% | -1.2% | -0.9% | -1.8% |
| 30D | -6.7% | +9.4% | -16.1% | -9.0% |
| 3M | -5.0% | +10.5% | -15.5% | -7.9% |
| 6M | +14.6% | +11.7% | +3.0% | +10.6% |
| YTD | +19.8% | -4.1% | +23.9% | +20.0% |
| 1Y | +12.6% | -11.8% | +24.4% | +16.0% |
| All | +12.6% | -10.8% | +23.4% | +16.0% |
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 1y: 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…
1y analysis · Full analysis span regression · 6 months rolling