-1.5%
XBI vs PCOR
+38.3%
-39.8%
-14.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | PCOR | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.6% | -0.4% | +2.9% | +2.6% |
| 7D | -2.4% | +22.7% | -25.1% | -5.8% |
| 30D | +1.3% | +37.5% | -36.1% | -4.1% |
| 3M | -1.5% | +35.2% | -36.7% | -6.3% |
| All | -1.5% | +38.3% | -39.8% | -6.3% |
Cumulative growth
Daily Returns
Daily percentage return beside PCOR.
Daily Out/Under-Performance
Portfolio return minus PCOR return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × PCOR 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 PCOR 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