+17.8%
XBI vs VIAV
-19.9%
+37.7%
-10.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | VIAV | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.4% | +3.6% | -4.0% | -0.6% |
| 7D | -4.6% | +11.2% | -15.8% | -5.2% |
| 30D | -2.0% | -10.1% | +8.1% | -1.4% |
| 3M | +17.8% | -22.9% | +40.7% | +18.5% |
| All | +17.8% | -19.9% | +37.7% | +18.5% |
Cumulative growth
Daily Returns
Daily percentage return beside VIAV.
Daily Out/Under-Performance
Portfolio return minus VIAV return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × VIAV 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 VIAV 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