+513.5%
EBAY vs AMC
-97.5%
+611.0%
-53.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for all.
| Period | Portfolio | AMC | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.8% | +8.3% | -9.1% | -1.0% |
| 7D | 0.0% | +6.6% | -6.5% | -0.2% |
| 30D | +7.8% | +14.1% | -6.3% | +7.4% |
| 3M | +8.4% | +31.3% | -22.9% | +7.4% |
| 6M | +13.0% | +126.7% | -113.7% | +9.8% |
| YTD | +40.2% | +117.9% | -77.8% | +36.0% |
| 1Y | +46.2% | +41.1% | +5.1% | +43.5% |
| 3Y | +218.4% | -61.0% | +279.4% | +217.7% |
| 5Y | +78.6% | -99.1% | +177.7% | +87.6% |
| 10Y | +384.9% | -98.7% | +483.6% | +452.2% |
| All | +513.5% | -97.5% | +611.0% | +485.7% |
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