+18.1%
QQQ vs ZBH
+2.3%
+15.9%
-11.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | ZBH | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.3% | +0.4% | -0.7% | -0.3% |
| 7D | +1.0% | -4.9% | +5.9% | +0.7% |
| 30D | -0.6% | -3.2% | +2.6% | -0.8% |
| 3M | +1.3% | +5.8% | -4.5% | +1.5% |
| 6M | +18.1% | +2.0% | +16.2% | +19.7% |
| All | +18.1% | +2.3% | +15.9% | +19.7% |
Cumulative growth
Daily Returns
Daily percentage return beside ZBH.
Daily Out/Under-Performance
Portfolio return minus ZBH return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ZBH 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 6mo: compounded portfolio wealth divided by compounded ZBH 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…
6mo analysis · Full analysis span regression · 6 months rolling