+318.0%
SPYM vs NSC
+332.1%
-14.0%
-33.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | NSC | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.8% | -0.9% | +1.8% | +1.2% |
| 7D | -0.8% | -2.8% | +2.0% | +0.4% |
| 30D | -1.1% | -4.5% | +3.4% | +0.8% |
| 3M | +3.9% | +3.5% | +0.3% | +1.9% |
| 6M | +13.6% | +8.5% | +5.1% | +8.8% |
| YTD | +12.7% | +12.3% | +0.4% | +6.1% |
| 1Y | +17.6% | +18.9% | -1.4% | +7.8% |
| 3Y | +77.2% | +74.1% | +3.1% | +32.7% |
| 5Y | +84.1% | +43.9% | +40.2% | +48.4% |
| All | +318.0% | +332.1% | -14.0% | +114.9% |
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 10y: 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…
10y analysis · Full analysis span regression · 6 months rolling