-39.1%
JJSF vs SPY
+75.1%
-114.2%
-59.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.4% | +0.3% | -1.7% | -1.5% |
| 7D | +5.2% | -2.7% | +7.9% | +5.6% |
| 30D | +13.2% | -5.4% | +18.6% | +14.2% |
| 3M | -1.3% | -4.1% | +2.8% | -0.6% |
| 6M | +16.5% | +0.7% | +15.8% | +16.1% |
| YTD | +2.4% | +8.7% | -6.3% | +0.3% |
| 1Y | +11.5% | +10.9% | +0.7% | +8.6% |
| 3Y | -39.1% | +75.0% | -114.1% | -53.2% |
| All | -39.1% | +75.1% | -114.2% | -53.2% |
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 3y: 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…
3y analysis · Full analysis span regression · 6 months rolling