-58.9%
NPWR vs SPY
+2.7%
-61.6%
-69.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +3.6% | +2.4% | +1.2% | -1.6% |
| 7D | -1.4% | +0.1% | -1.5% | -2.1% |
| 30D | -31.9% | -3.3% | -28.5% | -25.7% |
| 3M | -44.9% | -2.4% | -42.4% | -41.2% |
| All | -58.9% | +2.7% | -61.6% | -60.9% |
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 6mo: 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…
6mo analysis · Full analysis span regression · 6 months rolling