-11.8%
BSX vs EXC
+3.8%
-15.7%
-20.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | EXC | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.0% | +0.2% | +0.8% | +0.9% |
| 7D | -1.5% | -1.4% | -0.1% | -1.1% |
| 30D | +2.9% | +8.3% | -5.3% | +3.6% |
| 3M | -11.8% | +2.6% | -14.5% | -15.1% |
| All | -11.8% | +3.8% | -15.7% | -15.1% |
Cumulative growth
Daily Returns
Daily percentage return beside EXC.
Daily Out/Under-Performance
Portfolio return minus EXC return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × EXC 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 EXC 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