-18.8%
WDC vs Z
-4.9%
-13.9%
-41.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | Z | Excess | Alpha |
|---|---|---|---|---|
| 1D | +5.9% | -2.1% | +8.0% | +4.8% |
| 7D | +1.7% | -3.0% | +4.7% | +0.3% |
| 30D | -10.0% | -4.2% | -5.8% | -12.4% |
| 3M | -18.8% | -3.7% | -15.0% | -16.9% |
| All | -18.8% | -4.9% | -13.9% | -16.9% |
Cumulative growth
Daily Returns
Daily percentage return beside Z.
Daily Out/Under-Performance
Portfolio return minus Z return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × Z 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 Z 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