+397.4%
EBAY vs ALK
-39.7%
+437.1%
-53.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | ALK | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.1% | -0.4% | +2.5% | +2.2% |
| 7D | +4.1% | +12.9% | -8.8% | +2.1% |
| 30D | +10.1% | +5.5% | +4.6% | +8.9% |
| 3M | +15.0% | -12.1% | +27.1% | +17.0% |
| 6M | +15.4% | +1.7% | +13.7% | +13.8% |
| YTD | +43.1% | -17.4% | +60.5% | +44.6% |
| 1Y | +46.9% | -1.9% | +48.8% | +43.7% |
| 3Y | +225.8% | +21.2% | +204.5% | +194.6% |
| 5Y | +84.2% | -27.8% | +112.0% | +79.9% |
| 10Y | +397.4% | -41.0% | +438.4% | +374.1% |
| All | +397.4% | -39.7% | +437.1% | +374.1% |
Cumulative growth
Daily Returns
Daily percentage return beside ALK.
Daily Out/Under-Performance
Portfolio return minus ALK return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ALK 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 ALK 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