-8.1%
STT vs DUOL
+18.5%
-26.7%
-14.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | DUOL | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.3% | -4.1% | +3.8% | -0.2% |
| 7D | +5.1% | +0.3% | +4.9% | +5.1% |
| 30D | -0.2% | +12.4% | -12.6% | -1.0% |
| 3M | -8.1% | +16.9% | -25.1% | -7.8% |
| All | -8.1% | +18.5% | -26.7% | -7.8% |
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 3mo: 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…
3mo analysis · Full analysis span regression · Available span rolling