+15.2%
JD vs SONY
+11.4%
+3.8%
-25.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | SONY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.9% | -1.6% | +3.5% | +2.4% |
| 7D | -1.7% | -1.2% | -0.5% | -1.3% |
| 30D | -13.2% | +9.4% | -22.6% | -15.8% |
| 3M | -3.2% | +10.5% | -13.7% | -5.8% |
| 6M | +15.2% | +11.7% | +3.5% | +12.2% |
| All | +15.2% | +11.4% | +3.8% | +12.2% |
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