+391.6%
EBAY vs NDAQ
+471.8%
-80.1%
-53.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | NDAQ | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.6% | -0.2% | +0.8% | +0.7% |
| 7D | -0.9% | +1.3% | -2.1% | -1.4% |
| 30D | +3.5% | +18.0% | -14.5% | -3.9% |
| 3M | +16.0% | +11.5% | +4.5% | +10.2% |
| 6M | +7.6% | +21.1% | -13.5% | -2.1% |
| YTD | +40.1% | +12.8% | +27.3% | +30.9% |
| 1Y | +45.0% | +25.7% | +19.3% | +28.8% |
| 3Y | +228.1% | +116.8% | +111.3% | +119.4% |
| 5Y | +78.6% | +67.3% | +11.4% | +33.0% |
| All | +391.6% | +471.8% | -80.1% | +115.7% |
Cumulative growth
Daily Returns
Daily percentage return beside NDAQ.
Daily Out/Under-Performance
Portfolio return minus NDAQ return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × NDAQ 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 10y: compounded portfolio wealth divided by compounded NDAQ 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…
10y analysis · Full analysis span regression · 6 months rolling