-24.2%
GLW vs ZBH
+10.9%
-35.1%
-40.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | ZBH | Excess | Alpha |
|---|---|---|---|---|
| 1D | +7.4% | +0.1% | +7.3% | +7.5% |
| 7D | +1.4% | -2.4% | +3.9% | -0.3% |
| 30D | -18.2% | +16.6% | -34.8% | -7.0% |
| 3M | -24.2% | +10.8% | -35.0% | -17.1% |
| All | -24.2% | +10.9% | -35.1% | -17.1% |
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 3mo: 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…
3mo analysis · Full analysis span regression · Available span rolling