+16,404.6%
EBAY vs CPB
+2.4%
+16,402.2%
-82.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for all.
| Period | Portfolio | CPB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.6% | +3.2% | -2.5% | -0.2% |
| 7D | -0.9% | -1.6% | +0.7% | -0.5% |
| 30D | +3.5% | +19.2% | -15.8% | -1.2% |
| 3M | +16.0% | -0.9% | +16.9% | +15.9% |
| 6M | +7.6% | +15.2% | -7.6% | +3.1% |
| YTD | +40.1% | -13.1% | +53.2% | +43.3% |
| 1Y | +45.0% | -22.4% | +67.5% | +52.7% |
| 3Y | +228.1% | -35.3% | +263.4% | +257.4% |
| 5Y | +78.6% | -33.0% | +111.6% | +90.0% |
| 10Y | +378.8% | -39.2% | +417.9% | +404.0% |
| All | +16,404.6% | +2.4% | +16,402.2% | +12,944.9% |
Cumulative growth
Daily Returns
Daily percentage return beside CPB.
Daily Out/Under-Performance
Portfolio return minus CPB return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × CPB 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 CPB 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