-5.1%
COF vs ZM
+8.0%
-13.1%
-31.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | ZM | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.1% | 0.0% | -1.1% | -1.1% |
| 7D | +0.7% | -8.4% | +9.1% | +1.7% |
| 30D | +5.7% | -1.9% | +7.6% | +5.9% |
| 3M | -6.7% | -10.1% | +3.4% | -5.7% |
| 6M | +9.5% | -13.9% | +23.4% | +11.0% |
| YTD | -13.9% | +6.4% | -20.3% | -15.9% |
| 1Y | -5.1% | +9.6% | -14.6% | -8.5% |
| All | -5.1% | +8.0% | -13.1% | -8.5% |
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