+560.3%
NECB vs SPY
+307.0%
+253.2%
-47.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.1% | -0.4% | +0.5% | +0.3% |
| 7D | +0.3% | +2.6% | -2.3% | -0.8% |
| 30D | +5.3% | -2.0% | +7.3% | +6.2% |
| 3M | +9.0% | -2.8% | +11.8% | +10.3% |
| 6M | +25.5% | +2.1% | +23.4% | +24.1% |
| YTD | +33.4% | +11.5% | +21.9% | +26.6% |
| 1Y | +48.3% | +13.5% | +34.8% | +39.7% |
| 3Y | +98.1% | +77.7% | +20.4% | +56.1% |
| 5Y | +206.5% | +72.6% | +133.9% | +142.4% |
| All | +560.3% | +307.0% | +253.2% | +326.7% |
Cumulative growth
Daily Returns
Daily percentage return beside SPY.
Daily Out/Under-Performance
Portfolio return minus SPY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SPY 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 SPY 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