-2.7%
JBLU vs WST
+7.2%
-9.9%
-30.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | WST | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.4% | -0.8% | +1.2% | +0.8% |
| 7D | -3.5% | +0.7% | -4.3% | -3.8% |
| 30D | -27.2% | -3.1% | -24.1% | -26.2% |
| All | -2.7% | +7.2% | -9.9% | -12.8% |
Cumulative growth
Daily Returns
Daily percentage return beside WST.
Daily Out/Under-Performance
Portfolio return minus WST return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × WST 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 3mo: compounded portfolio wealth divided by compounded WST 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…
3mo analysis · Full analysis span regression · Available span rolling