-16.0%
UAL vs ZM
+4.0%
-20.0%
-21.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | ZM | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.5% | +3.3% | -0.7% | +2.4% |
| 7D | +0.7% | +2.9% | -2.2% | +0.4% |
| 30D | -16.1% | +0.7% | -16.8% | -16.4% |
| All | -16.0% | +4.0% | -20.0% | -16.4% |
Cumulative growth
Daily Returns
Daily percentage return beside ZM.
Daily Out/Under-Performance
Portfolio return minus ZM return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ZM 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 1mo: compounded portfolio wealth divided by compounded ZM 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…
1mo analysis · Full analysis span regression · Available span rolling