+61.8%
EBAY vs DUOL
+1.6%
+60.2%
-53.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | DUOL | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.6% | -1.0% | +3.6% | +2.7% |
| 7D | +4.2% | -7.0% | +11.2% | +5.0% |
| 30D | +5.6% | +6.7% | -1.1% | +4.7% |
| 3M | -1.4% | +16.0% | -17.4% | -3.5% |
| 6M | +18.2% | +45.4% | -27.2% | +12.2% |
| YTD | +24.8% | -18.1% | +43.0% | +26.1% |
| 1Y | +18.0% | -53.6% | +71.6% | +26.3% |
| 3Y | +160.3% | -11.0% | +171.2% | +143.3% |
| 5Y | +62.1% | -17.1% | +79.3% | +38.4% |
| All | +61.8% | +1.6% | +60.2% | +38.0% |
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 10y: 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…
10y analysis · Full analysis span regression · 6 months rolling