-21.9%
BABA vs SONY
+31.5%
-53.4%
-34.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | SONY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.3% | -2.0% | +3.2% | +1.6% |
| 7D | +11.6% | +6.7% | +4.9% | +10.4% |
| 30D | +2.3% | +14.8% | -12.5% | -0.1% |
| 3M | -13.7% | +16.9% | -30.6% | -16.1% |
| 6M | -21.9% | +30.2% | -52.2% | -26.7% |
| All | -21.9% | +31.5% | -53.4% | -26.7% |
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