+12.1%
CTAS vs NSC
-0.3%
+12.4%
-7.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | NSC | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.1% | +0.8% | -0.7% | -0.1% |
| 7D | +0.5% | +1.6% | -1.1% | +0.1% |
| 30D | +10.2% | +4.2% | +6.0% | +9.4% |
| 3M | +12.1% | -0.2% | +12.3% | +12.6% |
| All | +12.1% | -0.3% | +12.4% | +12.6% |
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 3mo: 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…
3mo analysis · Full analysis span regression · Available span rolling