+5.8%
BKNG vs ZM
-5.1%
+10.9%
-19.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | ZM | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.8% | -0.3% | -3.5% | -3.7% |
| 7D | -13.1% | +0.3% | -13.4% | -12.9% |
| 30D | -18.5% | -10.3% | -8.3% | -15.6% |
| 3M | +5.8% | -0.7% | +6.4% | +4.4% |
| All | +5.8% | -5.1% | +10.9% | +4.4% |
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 3mo: 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…
3mo analysis · Full analysis span regression · Available span rolling