-55.9%
PDYN vs SPY
+2.1%
-58.0%
-69.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -15.2% | -4.4% | -10.8% | -2.1% |
| 7D | -26.5% | -4.7% | -21.8% | -13.9% |
| 30D | -49.5% | -5.9% | -43.6% | -38.4% |
| 3M | -54.7% | -4.5% | -50.1% | -46.9% |
| 6M | -55.9% | +1.8% | -57.7% | -58.2% |
| All | -55.9% | +2.1% | -58.0% | -58.2% |
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