+19.3%
NPB vs SPY
+27.5%
-8.2%
-19.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 5y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.2% | -0.5% | +0.4% | +0.2% |
| 7D | +4.0% | +0.5% | +3.4% | +3.6% |
| 30D | +0.8% | -0.9% | +1.8% | +1.5% |
| 3M | -0.7% | +3.9% | -4.6% | -3.5% |
| 6M | -4.7% | +14.5% | -19.2% | -13.8% |
| YTD | +3.2% | +12.9% | -9.7% | -5.6% |
| 1Y | -3.6% | +19.4% | -23.0% | -15.2% |
| All | +19.3% | +27.5% | -8.2% | +0.7% |
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 5y: 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…
5y analysis · Full analysis span regression · 6 months rolling