-3.1%
NSC vs CASY
-12.0%
+9.0%
-7.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | CASY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.5% | -0.3% | +0.8% | +0.5% |
| 7D | -5.5% | +0.1% | -5.6% | -5.5% |
| 30D | -3.2% | -11.3% | +8.1% | -2.3% |
| All | -3.1% | -12.0% | +9.0% | -2.2% |
Cumulative growth
Daily Returns
Daily percentage return beside CASY.
Daily Out/Under-Performance
Portfolio return minus CASY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × CASY 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 1mo: compounded portfolio wealth divided by compounded CASY 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…
1mo analysis · Full analysis span regression · Available span rolling