+54.8%
EBAY vs COO
-44.2%
+99.0%
-53.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 5y.
| Period | Portfolio | COO | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.0% | -6.2% | +5.2% | +1.1% |
| 7D | -3.0% | -9.0% | +6.0% | +0.1% |
| 30D | -3.6% | -16.8% | +13.2% | +2.6% |
| 3M | -4.4% | -7.5% | +3.0% | -2.3% |
| 6M | +12.1% | -16.3% | +28.3% | +18.5% |
| YTD | +19.9% | -22.5% | +42.5% | +30.3% |
| 1Y | +13.4% | -7.0% | +20.4% | +14.4% |
| 3Y | +150.5% | -27.5% | +177.9% | +166.5% |
| 5Y | +54.8% | -43.3% | +98.1% | +80.1% |
| All | +54.8% | -44.2% | +99.0% | +80.1% |
Cumulative growth
Daily Returns
Daily percentage return beside COO.
Daily Out/Under-Performance
Portfolio return minus COO return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × COO 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 5y: compounded portfolio wealth divided by compounded COO 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…
5y analysis · Full analysis span regression · 6 months rolling