+7.4%
BITO vs BMRN
+9.1%
-1.8%
-28.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BMRN | Excess | Alpha |
|---|---|---|---|---|
| 1D | 0.0% | +0.3% | -0.3% | 0.0% |
| 7D | -3.4% | -1.3% | -2.2% | -3.4% |
| 30D | +21.4% | -6.5% | +27.9% | +21.5% |
| 3M | +20.5% | +18.3% | +2.2% | +18.5% |
| 6M | +7.4% | +8.9% | -1.5% | +11.8% |
| All | +7.4% | +9.1% | -1.8% | +11.8% |
Cumulative growth
Daily Returns
Daily percentage return beside BMRN.
Daily Out/Under-Performance
Portfolio return minus BMRN return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BMRN 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 6mo: compounded portfolio wealth divided by compounded BMRN 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…
6mo analysis · Full analysis span regression · 6 months rolling