+41.5%
DUOL vs BB
-20.0%
+61.5%
-13.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | BB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.7% | 0.0% | -2.7% | -2.7% |
| 7D | +5.1% | -5.6% | +10.7% | +3.9% |
| 30D | +14.1% | -11.8% | +25.9% | +11.2% |
| 3M | +41.5% | -25.5% | +67.0% | +37.2% |
| All | +41.5% | -20.0% | +61.5% | +37.2% |
Cumulative growth
Daily Returns
Daily percentage return beside BB.
Daily Out/Under-Performance
Portfolio return minus BB return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BB 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 BB 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