+18.1%
DUOL vs BMRN
+12.2%
+5.9%
-13.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | BMRN | Excess | Alpha |
|---|---|---|---|---|
| 1D | -4.9% | -0.3% | -4.5% | -4.7% |
| 7D | -11.8% | -3.8% | -8.0% | -9.7% |
| 30D | +1.5% | -6.5% | +8.0% | +5.5% |
| 3M | +18.1% | +11.2% | +6.9% | +9.0% |
| All | +18.1% | +12.2% | +5.9% | +9.0% |
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 3mo: 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…
3mo analysis · Full analysis span regression · Available span rolling