+18.0%
EBAY vs NSC
+19.9%
-1.8%
-20.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | NSC | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.6% | -0.9% | +3.5% | +2.5% |
| 7D | +4.2% | -2.8% | +7.0% | +4.0% |
| 30D | +5.6% | -4.5% | +10.2% | +5.3% |
| 3M | -1.4% | +3.5% | -4.9% | -1.3% |
| 6M | +18.2% | +8.5% | +9.7% | +17.3% |
| YTD | +24.8% | +12.3% | +12.5% | +22.4% |
| 1Y | +18.0% | +18.9% | -0.9% | +16.4% |
| All | +18.0% | +19.9% | -1.8% | +16.4% |
Cumulative growth
Daily Returns
Daily percentage return beside NSC.
Daily Out/Under-Performance
Portfolio return minus NSC return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × NSC 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 1y: compounded portfolio wealth divided by compounded NSC 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…
1y analysis · Full analysis span regression · 6 months rolling