+18.9%
SPBX vs SPY
+31.1%
-12.2%
-11.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for all.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.2% | -0.4% | +0.1% | 0.0% |
| 7D | +1.8% | +3.3% | -1.5% | +0.2% |
| 30D | -1.4% | -2.7% | +1.2% | -0.1% |
| 3M | 0.0% | -1.7% | +1.7% | +0.8% |
| 6M | +3.4% | +3.1% | +0.4% | +1.7% |
| YTD | +8.2% | +11.9% | -3.6% | +2.0% |
| 1Y | +9.6% | +12.0% | -2.4% | +3.1% |
| All | +18.9% | +31.1% | -12.2% | +2.1% |
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