-5.2%
STM vs SYK
-18.3%
+13.1%
-11.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | SYK | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.8% | -0.4% | -0.4% | -0.9% |
| 7D | +1.7% | -11.8% | +13.4% | -2.1% |
| 30D | -5.2% | -20.4% | +15.2% | -11.3% |
| All | -5.2% | -18.3% | +13.1% | -11.3% |
Cumulative growth
Daily Returns
Daily percentage return beside SYK.
Daily Out/Under-Performance
Portfolio return minus SYK return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SYK 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 1mo: compounded portfolio wealth divided by compounded SYK 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…
1mo analysis · Full analysis span regression · Available span rolling