-10.8%
BSX vs CHYM
+94.1%
-104.9%
-17.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | CHYM | Excess | Alpha |
|---|---|---|---|---|
| 1D | -4.1% | -5.4% | +1.3% | -3.2% |
| 7D | -8.2% | -2.9% | -5.3% | -7.7% |
| 30D | -15.8% | +3.0% | -18.8% | -15.9% |
| 3M | -10.8% | +98.7% | -109.6% | -12.5% |
| All | -10.8% | +94.1% | -104.9% | -12.5% |
Cumulative growth
Daily Returns
Daily percentage return beside CHYM.
Daily Out/Under-Performance
Portfolio return minus CHYM return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × CHYM 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 CHYM 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