+10.1%
CPRT vs JD
-10.6%
+20.7%
-23.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | JD | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.6% | +1.6% | -3.3% | -2.2% |
| 7D | +6.0% | +13.4% | -7.3% | +0.9% |
| 30D | +20.0% | +7.7% | +12.3% | +16.1% |
| 3M | +10.1% | -11.3% | +21.4% | +11.8% |
| All | +10.1% | -10.6% | +20.7% | +11.8% |
Cumulative growth
Daily Returns
Daily percentage return beside JD.
Daily Out/Under-Performance
Portfolio return minus JD return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × JD 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 JD 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