-33.1%
ALK vs BBIO
+44.0%
-77.1%
-46.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BBIO | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.5% | -0.8% | +2.3% | +1.7% |
| 7D | -0.7% | -2.3% | +1.6% | -0.1% |
| 30D | -19.2% | -8.7% | -10.5% | -17.5% |
| 3M | -1.5% | +11.2% | -12.7% | -4.3% |
| 6M | -13.1% | +12.5% | -25.5% | -15.6% |
| YTD | -16.4% | -2.2% | -14.3% | -17.7% |
| 1Y | -33.1% | +44.4% | -77.5% | -37.8% |
| All | -33.1% | +44.0% | -77.1% | -37.8% |
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