+424.4%
EBAY vs AMC
-98.1%
+522.5%
-53.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for all.
| Period | Portfolio | AMC | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.3% | +4.3% | -6.6% | -2.4% |
| 7D | -2.1% | +2.3% | -4.4% | -2.2% |
| 30D | -6.7% | -0.7% | -5.9% | -6.7% |
| 3M | -5.0% | +35.2% | -40.2% | -6.1% |
| 6M | +14.6% | +124.6% | -109.9% | +11.4% |
| YTD | +19.8% | +69.9% | -50.1% | +17.2% |
| 1Y | +12.6% | -2.6% | +15.1% | +11.7% |
| 3Y | +141.0% | -79.8% | +220.7% | +143.8% |
| 5Y | +47.5% | -99.4% | +146.9% | +56.3% |
| 10Y | +263.3% | -98.9% | +362.1% | +308.7% |
| All | +424.4% | -98.1% | +522.5% | +404.6% |
Cumulative growth
Daily Returns
Daily percentage return beside AMC.
Daily Out/Under-Performance
Portfolio return minus AMC return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × AMC 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 all: compounded portfolio wealth divided by compounded AMC 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…
all analysis · Full analysis span regression · 6 months rolling