+13.5%
SPY vs XBI
+30.5%
-17.0%
-6.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | XBI | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.5% | -1.1% | +0.6% | -0.3% |
| 7D | +0.5% | -0.9% | +1.4% | +0.7% |
| 30D | -0.9% | +2.9% | -3.8% | -1.8% |
| 3M | +3.9% | +26.2% | -22.3% | -3.4% |
| All | +13.5% | +30.5% | -17.0% | +4.4% |
Cumulative growth
Daily Returns
Daily percentage return beside XBI.
Daily Out/Under-Performance
Portfolio return minus XBI return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × XBI 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 6mo: compounded portfolio wealth divided by compounded XBI 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…
6mo analysis · Full analysis span regression · 6 months rolling