-7.6%
BSX vs EFV
+9.1%
-16.7%
-13.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | EFV | Excess | Alpha |
|---|---|---|---|---|
| 1D | -5.9% | -0.7% | -5.2% | -5.8% |
| 7D | -6.4% | +1.0% | -7.4% | -6.5% |
| 30D | -8.8% | +0.2% | -9.0% | -8.8% |
| 3M | -7.6% | +9.6% | -17.3% | -8.2% |
| All | -7.6% | +9.1% | -16.7% | -8.2% |
Cumulative growth
Daily Returns
Daily percentage return beside EFV.
Daily Out/Under-Performance
Portfolio return minus EFV return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × EFV 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 EFV 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