+23.7%
XBI vs LYB
-0.9%
+24.6%
-10.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | LYB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.4% | -0.9% | +0.6% | -0.6% |
| 7D | -4.6% | +0.3% | -4.9% | -4.6% |
| 30D | -2.0% | +2.5% | -4.5% | -1.3% |
| 3M | +17.8% | +1.4% | +16.4% | +18.6% |
| 6M | +23.7% | -3.5% | +27.2% | +25.0% |
| All | +23.7% | -0.9% | +24.6% | +25.0% |
Cumulative growth
Daily Returns
Daily percentage return beside LYB.
Daily Out/Under-Performance
Portfolio return minus LYB return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × LYB 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 LYB 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