-93.0%
PRTS vs SPY
+626.6%
-719.5%
-98.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for all.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +6.1% | +0.3% | +5.8% | +5.8% |
| 7D | +21.4% | -2.7% | +24.2% | +24.0% |
| 30D | -3.7% | -5.4% | +1.7% | +1.3% |
| 3M | +44.7% | -4.1% | +48.8% | +50.8% |
| 6M | -7.9% | +0.7% | -8.6% | -8.3% |
| YTD | +67.6% | +8.7% | +58.9% | +56.2% |
| 1Y | +33.0% | +10.9% | +22.1% | +21.7% |
| 3Y | -72.6% | +75.0% | -147.6% | -83.1% |
| 5Y | -94.6% | +67.8% | -162.4% | -96.4% |
| 10Y | -70.1% | +312.9% | -382.9% | -89.8% |
| All | -93.0% | +626.6% | -719.5% | -98.3% |
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 all: 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…
all analysis · Full analysis span regression · 6 months rolling