-23.7%
BSX vs ACGL
+13.9%
-37.5%
-28.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | ACGL | Excess | Alpha |
|---|---|---|---|---|
| 1D | -4.2% | -3.0% | -1.3% | -2.1% |
| 7D | +1.8% | +0.9% | +1.0% | +1.5% |
| 30D | +2.8% | +13.7% | -10.9% | -5.1% |
| 3M | -13.3% | +8.0% | -21.3% | -17.3% |
| 6M | -23.7% | +13.3% | -36.9% | -27.4% |
| All | -23.7% | +13.9% | -37.5% | -27.4% |
Cumulative growth
Daily Returns
Daily percentage return beside ACGL.
Daily Out/Under-Performance
Portfolio return minus ACGL return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ACGL 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 ACGL 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