-18.8%
PDD vs SONY
+11.4%
-30.1%
-30.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | SONY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.7% | -1.6% | +2.3% | +1.4% |
| 7D | -4.1% | -1.2% | -2.9% | -3.6% |
| 30D | -9.6% | +9.4% | -19.0% | -13.3% |
| 3M | -4.3% | +10.5% | -14.8% | -8.7% |
| 6M | -18.8% | +11.7% | -30.4% | -22.0% |
| All | -18.8% | +11.4% | -30.1% | -22.0% |
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 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