+10.5%
SONY vs CASY
-2.5%
+13.0%
-13.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | CASY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.6% | -0.3% | -1.3% | -1.6% |
| 7D | -1.2% | +0.1% | -1.2% | -1.2% |
| 30D | +9.4% | -11.3% | +20.8% | +8.5% |
| 3M | +10.5% | -0.6% | +11.1% | +10.9% |
| All | +10.5% | -2.5% | +13.0% | +10.9% |
Cumulative growth
Daily Returns
Daily percentage return beside CASY.
Daily Out/Under-Performance
Portfolio return minus CASY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × CASY 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 3mo: compounded portfolio wealth divided by compounded CASY 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…
3mo analysis · Full analysis span regression · Available span rolling