-11.3%
BSX vs DAL
+99.7%
-111.0%
-60.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | DAL | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.8% | +1.8% | 0.0% | +1.6% |
| 7D | +2.0% | +0.1% | +1.9% | +2.0% |
| 30D | +0.1% | -13.9% | +14.1% | +1.7% |
| 3M | -2.1% | +1.1% | -3.2% | -2.4% |
| 6M | -33.8% | +26.2% | -60.0% | -35.9% |
| YTD | -49.9% | +16.4% | -66.3% | -51.2% |
| 1Y | -55.4% | +33.9% | -89.3% | -57.6% |
| All | -11.3% | +99.7% | -111.0% | -21.9% |
Cumulative growth
Daily Returns
Daily percentage return beside DAL.
Daily Out/Under-Performance
Portfolio return minus DAL return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × DAL 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 3y: compounded portfolio wealth divided by compounded DAL 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…
3y analysis · Full analysis span regression · 6 months rolling