+391.6%
EBAY vs SBAC
+114.8%
+276.8%
-53.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | SBAC | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.6% | +1.5% | -0.8% | +0.2% |
| 7D | -0.9% | +0.6% | -1.5% | -1.0% |
| 30D | +3.5% | +5.5% | -2.0% | +1.7% |
| 3M | +16.0% | +3.1% | +12.9% | +14.6% |
| 6M | +7.6% | -7.0% | +14.6% | +9.2% |
| YTD | +40.1% | +0.5% | +39.6% | +36.9% |
| 1Y | +45.0% | +0.2% | +44.8% | +41.8% |
| 3Y | +228.1% | -7.4% | +235.5% | +224.3% |
| 5Y | +78.6% | -39.7% | +118.3% | +102.0% |
| All | +391.6% | +114.8% | +276.8% | +324.9% |
Cumulative growth
Daily Returns
Daily percentage return beside SBAC.
Daily Out/Under-Performance
Portfolio return minus SBAC return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SBAC 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 SBAC 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