-3.6%
SSPC vs SONY
+14.4%
-18.0%
-61.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for all.
| Period | Portfolio | SONY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -7.3% | -4.2% | -3.1% | -9.2% |
| 7D | -15.5% | -5.2% | -10.4% | -17.7% |
| 30D | -31.1% | +0.3% | -31.4% | -29.8% |
| All | -3.6% | +14.4% | -18.0% | +22.6% |
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 all: 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…
all analysis · Full analysis span regression · Available span rolling