-35.5%
ALK vs BBIO
+36.5%
-72.0%
-46.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BBIO | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.6% | -0.1% | +2.7% | +2.6% |
| 7D | -2.1% | -3.2% | +1.1% | -1.4% |
| 30D | -13.1% | -13.6% | +0.5% | -10.1% |
| 3M | -11.8% | +7.2% | -19.0% | -13.6% |
| 6M | -0.4% | +1.5% | -1.9% | -1.4% |
| YTD | -18.2% | -5.3% | -12.9% | -18.9% |
| 1Y | -35.5% | +37.7% | -73.3% | -39.5% |
| All | -35.5% | +36.5% | -72.0% | -39.5% |
Cumulative growth
Daily Returns
Daily percentage return beside BBIO.
Daily Out/Under-Performance
Portfolio return minus BBIO return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BBIO 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 BBIO 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