+9.6%
CPRT vs JD
-3.9%
+13.5%
-13.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | JD | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.4% | +1.9% | -1.5% | +0.1% |
| 7D | +2.2% | -1.7% | +3.9% | +2.5% |
| 30D | +16.6% | -13.2% | +29.8% | +18.9% |
| 3M | +9.6% | -3.2% | +12.8% | +12.4% |
| All | +9.6% | -3.9% | +13.5% | +12.4% |
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