+16.2%
PRK vs SPY
+20.8%
-4.6%
-13.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.5% | -0.4% | -0.1% | -0.3% |
| 7D | -1.7% | +0.1% | -1.8% | -1.8% |
| 30D | -5.8% | +0.1% | -5.8% | -5.8% |
| 3M | +13.2% | +2.0% | +11.2% | +12.6% |
| 6M | +18.1% | +13.0% | +5.1% | +10.6% |
| YTD | +30.3% | +13.5% | +16.8% | +21.5% |
| 1Y | +16.2% | +20.0% | -3.7% | +4.8% |
| All | +16.2% | +20.8% | -4.6% | +4.8% |
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 1y: 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…
1y analysis · Full analysis span regression · 6 months rolling