+15.6%
JMBS vs SPY
+78.7%
-63.1%
-5.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.1% | -0.5% | +0.4% | -0.1% |
| 7D | +0.1% | +0.5% | -0.4% | +0.1% |
| 30D | -0.3% | -0.9% | +0.6% | -0.2% |
| 3M | -0.2% | +3.9% | -4.1% | -0.5% |
| 6M | -1.3% | +14.5% | -15.8% | -2.2% |
| YTD | -0.1% | +12.9% | -13.0% | -0.9% |
| 1Y | +1.5% | +19.4% | -17.8% | +0.4% |
| 3Y | +15.6% | +78.5% | -62.9% | +5.7% |
| All | +15.6% | +78.7% | -63.1% | +5.7% |
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