-52.7%
SPCH vs ZM
+1.7%
-54.5%
-75.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 5y.
| Period | Portfolio | ZM | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.8% | -0.7% | +1.6% | +1.2% |
| 7D | -2.6% | -2.7% | +0.2% | -1.9% |
| 30D | +19.2% | -10.0% | +29.2% | +25.5% |
| All | -52.7% | +1.7% | -54.5% | -52.7% |
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 5y: 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…
5y analysis · Full analysis span regression · Available span rolling