+6.3%
NSC vs Z
-30.1%
+36.3%
-12.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | Z | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.6% | -5.5% | +6.2% | +1.1% |
| 7D | -3.4% | -6.5% | +3.0% | -2.7% |
| 30D | +3.6% | -0.1% | +3.7% | +4.3% |
| 3M | -1.4% | -14.1% | +12.7% | -0.5% |
| All | +6.3% | -30.1% | +36.3% | +8.7% |
Cumulative growth
Daily Returns
Daily percentage return beside Z.
Daily Out/Under-Performance
Portfolio return minus Z return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × Z 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 6mo: compounded portfolio wealth divided by compounded Z 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…
6mo analysis · Full analysis span regression · 6 months rolling