+13.0%
SONY vs ZYBT
+82.8%
-69.8%
-8.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | ZYBT | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.6% | -2.5% | +4.1% | +1.6% |
| 7D | -2.7% | -3.7% | +1.0% | -2.7% |
| 30D | +1.5% | 0.0% | +1.5% | +1.5% |
| 3M | +13.0% | +72.2% | -59.2% | +15.2% |
| All | +13.0% | +82.8% | -69.8% | +15.2% |
Cumulative growth
Daily Returns
Daily percentage return beside ZYBT.
Daily Out/Under-Performance
Portfolio return minus ZYBT return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ZYBT 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 ZYBT 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