-9.6%
SYK vs ZBRA
+62.2%
-71.8%
-23.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | ZBRA | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.1% | +1.8% | +0.2% | +2.0% |
| 7D | -9.1% | -3.4% | -5.7% | -9.1% |
| 30D | -20.6% | -7.4% | -13.2% | -20.7% |
| 3M | -9.6% | +57.5% | -67.1% | -8.9% |
| All | -9.6% | +62.2% | -71.8% | -8.9% |
Cumulative growth
Daily Returns
Daily percentage return beside ZBRA.
Daily Out/Under-Performance
Portfolio return minus ZBRA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ZBRA 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 ZBRA 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