+0.8%
CIEN vs ZBH
+6.0%
-5.2%
-49.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | ZBH | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.1% | -0.9% | +2.0% | +0.8% |
| 7D | -15.2% | -2.8% | -12.4% | -16.0% |
| 30D | -21.5% | -0.1% | -21.4% | -21.4% |
| 3M | -40.1% | +13.4% | -53.5% | -38.0% |
| All | +0.8% | +6.0% | -5.2% | +7.0% |
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