+47.9%
XBI vs DUOL
-38.2%
+86.1%
-14.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | DUOL | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.7% | +26.0% | -23.3% | +1.9% |
| 7D | +1.0% | +19.3% | -18.3% | +0.4% |
| 30D | +1.9% | +9.6% | -7.8% | +1.4% |
| 3M | +4.8% | +17.1% | -12.3% | +4.1% |
| 6M | +19.3% | +46.3% | -27.0% | +18.0% |
| YTD | +30.6% | -8.1% | +38.7% | +31.0% |
| 1Y | +47.9% | -38.5% | +86.3% | +51.1% |
| All | +47.9% | -38.2% | +86.1% | +51.1% |
Cumulative growth
Daily Returns
Daily percentage return beside DUOL.
Daily Out/Under-Performance
Portfolio return minus DUOL return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × DUOL 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 DUOL 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