+14,014.6%
EBAY vs COO
+2,985.5%
+11,029.1%
-82.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for all.
| Period | Portfolio | COO | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.3% | -1.5% | -0.8% | -1.9% |
| 7D | -2.1% | -2.2% | +0.1% | -1.5% |
| 30D | -6.7% | -7.0% | +0.3% | -5.0% |
| 3M | -5.0% | +12.2% | -17.2% | -8.0% |
| 6M | +14.6% | -15.1% | +29.8% | +18.9% |
| YTD | +19.8% | -15.1% | +34.9% | +24.2% |
| 1Y | +12.6% | +2.3% | +10.2% | +10.9% |
| 3Y | +141.0% | -23.7% | +164.6% | +150.9% |
| 5Y | +47.5% | -38.9% | +86.5% | +61.4% |
| 10Y | +263.3% | +49.9% | +213.3% | +214.0% |
| All | +14,014.6% | +2,985.5% | +11,029.1% | +5,925.1% |
Cumulative growth
Daily Returns
Daily percentage return beside COO.
Daily Out/Under-Performance
Portfolio return minus COO return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × COO 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 COO 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