-1.5%
COF vs ZM
+21.7%
-23.2%
-31.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | ZM | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.4% | +3.3% | -3.7% | -0.8% |
| 7D | +1.8% | +2.9% | -1.1% | +1.4% |
| 30D | -0.6% | +0.7% | -1.3% | -0.8% |
| 3M | +20.3% | -3.7% | +24.0% | +20.6% |
| 6M | +13.0% | +29.9% | -16.9% | +7.0% |
| YTD | -8.3% | +17.4% | -25.8% | -11.7% |
| 1Y | -1.5% | +22.4% | -23.9% | -6.1% |
| All | -1.5% | +21.7% | -23.2% | -6.1% |
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 1y: 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…
1y analysis · Full analysis span regression · 6 months rolling