+386.7%
CPRT vs AMC
-98.6%
+485.3%
-58.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | AMC | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.6% | +8.3% | -6.7% | +1.4% |
| 7D | +1.6% | +6.6% | -5.0% | +1.5% |
| 30D | +18.8% | +14.1% | +4.7% | +18.4% |
| 3M | +9.4% | +31.3% | -21.9% | +8.7% |
| 6M | -4.4% | +126.7% | -131.1% | -6.3% |
| YTD | -17.1% | +117.9% | -135.1% | -18.9% |
| 1Y | -19.9% | +41.1% | -61.0% | -21.0% |
| 3Y | -30.5% | -61.0% | +30.5% | -30.6% |
| 5Y | -15.9% | -99.1% | +83.2% | -12.6% |
| 10Y | +386.7% | -98.7% | +485.4% | +366.0% |
| All | +386.7% | -98.6% | +485.3% | +366.0% |
Cumulative growth
Daily Returns
Daily percentage return beside AMC.
Daily Out/Under-Performance
Portfolio return minus AMC return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × AMC 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 10y: compounded portfolio wealth divided by compounded AMC 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…
10y analysis · Full analysis span regression · 6 months rolling