+3.7%
PCAR vs IDXX
-7.1%
+10.8%
-11.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | IDXX | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.8% | -2.8% | +1.1% | -0.8% |
| 7D | 0.0% | -4.6% | +4.6% | +1.6% |
| 30D | -7.7% | -11.3% | +3.6% | -3.8% |
| 3M | +3.7% | -7.3% | +11.0% | +6.0% |
| All | +3.7% | -7.1% | +10.8% | +6.0% |
Cumulative growth
Daily Returns
Daily percentage return beside IDXX.
Daily Out/Under-Performance
Portfolio return minus IDXX return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × IDXX 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 IDXX 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