-2.6%
BSX vs DOC
-3.6%
+0.9%
-10.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | DOC | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.8% | -1.8% | +3.6% | +0.8% |
| 7D | +2.0% | -1.5% | +3.5% | +1.2% |
| 30D | +0.1% | -4.8% | +4.9% | -2.5% |
| All | -2.6% | -3.6% | +0.9% | -4.8% |
Cumulative growth
Daily Returns
Daily percentage return beside DOC.
Daily Out/Under-Performance
Portfolio return minus DOC return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × DOC 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 DOC 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