+13.2%
EBAY vs AEM
-5.9%
+19.1%
-14.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | AEM | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.1% | -1.4% | +2.6% | +1.2% |
| 7D | -0.4% | +4.3% | -4.7% | -0.5% |
| 30D | -6.3% | +13.1% | -19.4% | -6.9% |
| 3M | -3.3% | +24.8% | -28.0% | -4.3% |
| All | +13.2% | -5.9% | +19.1% | +17.9% |
Cumulative growth
Daily Returns
Daily percentage return beside AEM.
Daily Out/Under-Performance
Portfolio return minus AEM return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × AEM 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 6mo: compounded portfolio wealth divided by compounded AEM 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…
6mo analysis · Full analysis span regression · 6 months rolling