-58.4%
BSX vs DAL
+30.9%
-89.3%
-60.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | DAL | Excess | Alpha |
|---|---|---|---|---|
| 1D | -5.9% | -1.5% | -4.4% | -5.9% |
| 7D | -6.4% | +3.4% | -9.8% | -6.5% |
| 30D | -8.8% | -13.6% | +4.8% | -8.6% |
| 3M | -7.6% | +1.2% | -8.8% | -7.6% |
| 6M | -37.0% | +34.5% | -71.5% | -37.4% |
| YTD | -52.8% | +14.7% | -67.5% | -53.3% |
| 1Y | -58.4% | +29.2% | -87.7% | -59.7% |
| All | -58.4% | +30.9% | -89.3% | -59.7% |
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 1y: 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…
1y analysis · Full analysis span regression · 6 months rolling