-21.5%
SYK vs ZYBT
+101.3%
-122.8%
-23.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | ZYBT | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.0% | +1.3% | -3.2% | -2.0% |
| 7D | -12.3% | -2.5% | -9.9% | -12.3% |
| 30D | -22.4% | -1.2% | -21.2% | -22.4% |
| 3M | -12.3% | +76.7% | -89.0% | -12.2% |
| All | -21.5% | +101.3% | -122.8% | -21.1% |
Cumulative growth
Daily Returns
Daily percentage return beside ZYBT.
Daily Out/Under-Performance
Portfolio return minus ZYBT return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ZYBT 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 ZYBT 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