-4.0%
EBAY vs SKDD
-64.7%
+60.7%
-14.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | SKDD | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.6% | -1.8% | +4.4% | +2.7% |
| 7D | +4.2% | -16.1% | +20.3% | +4.8% |
| 30D | +5.6% | -41.7% | +47.3% | +7.4% |
| All | -4.0% | -64.7% | +60.7% | -3.1% |
Cumulative growth
Daily Returns
Daily percentage return beside SKDD.
Daily Out/Under-Performance
Portfolio return minus SKDD return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SKDD 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 SKDD 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