-12.5%
SPGI vs NSC
+20.4%
-32.8%
-28.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | NSC | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.6% | +0.5% | -2.1% | -1.6% |
| 7D | +0.1% | -5.5% | +5.7% | +0.2% |
| 30D | +8.4% | -3.2% | +11.6% | +8.5% |
| 3M | +11.8% | +7.7% | +4.2% | +12.1% |
| 6M | +5.7% | +4.5% | +1.2% | +4.7% |
| YTD | -9.7% | +15.6% | -25.2% | -10.1% |
| 1Y | -12.5% | +19.8% | -32.3% | -11.4% |
| All | -12.5% | +20.4% | -32.8% | -11.4% |
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