-0.2%
ZWS vs SPY
+12.1%
-12.3%
-18.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.5% | -0.4% | +1.9% | +1.8% |
| 7D | +5.5% | +2.6% | +2.9% | +3.3% |
| 30D | -2.6% | -2.0% | -0.6% | -1.2% |
| 3M | -9.4% | -2.8% | -6.6% | -7.4% |
| 6M | -5.6% | +2.1% | -7.8% | -8.0% |
| YTD | -0.7% | +11.5% | -12.2% | -12.5% |
| 1Y | -0.2% | +13.5% | -13.7% | -13.6% |
| All | -0.2% | +12.1% | -12.3% | -13.6% |
Cumulative growth
Daily Returns
Daily percentage return beside SPY.
Daily Out/Under-Performance
Portfolio return minus SPY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SPY 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 1y: compounded portfolio wealth divided by compounded SPY 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…
1y analysis · Full analysis span regression · 6 months rolling