+24.2%
IBB vs BBIO
+10.0%
+14.2%
-6.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | BBIO | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.2% | -0.1% | -2.1% | -2.1% |
| 7D | -1.7% | -2.4% | +0.7% | -1.1% |
| 30D | +4.9% | -11.5% | +16.4% | +7.7% |
| 3M | +24.2% | +11.0% | +13.3% | +20.4% |
| All | +24.2% | +10.0% | +14.2% | +20.4% |
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 3mo: 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…
3mo analysis · Full analysis span regression · Available span rolling