+19.0%
SPGI vs NSC
+77.9%
-58.9%
-30.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | NSC | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.2% | -0.5% | -2.7% | -3.1% |
| 7D | -2.5% | -1.5% | -1.0% | -2.1% |
| 30D | +5.4% | -1.9% | +7.3% | +5.9% |
| 3M | +9.0% | +6.2% | +2.8% | +7.2% |
| 6M | +0.8% | +9.2% | -8.4% | -1.9% |
| YTD | -12.6% | +15.0% | -27.6% | -16.5% |
| 1Y | -16.1% | +21.1% | -37.2% | -21.4% |
| 3Y | +19.0% | +78.6% | -59.6% | -5.8% |
| All | +19.0% | +77.9% | -58.9% | -5.8% |
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 3y: 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…
3y analysis · Full analysis span regression · 6 months rolling