+27.2%
GBAB vs SPY
+318.9%
-291.7%
-35.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.7% | -0.6% | -0.1% | -0.6% |
| 7D | -1.2% | -2.0% | +0.8% | -0.7% |
| 30D | -3.3% | -1.7% | -1.7% | -2.9% |
| 3M | -1.9% | +4.7% | -6.6% | -3.1% |
| 6M | -6.1% | +12.5% | -18.6% | -9.0% |
| YTD | -3.2% | +11.7% | -14.9% | -6.0% |
| 1Y | -5.4% | +17.5% | -22.8% | -9.3% |
| 3Y | +19.8% | +76.6% | -56.7% | +2.7% |
| 5Y | -15.3% | +82.0% | -97.3% | -28.6% |
| All | +27.2% | +318.9% | -291.7% | -12.0% |
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 10y: 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…
10y analysis · Full analysis span regression · 6 months rolling