-3.4%
CPRT vs AMKR
-52.0%
+48.6%
-23.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | AMKR | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.5% | -2.7% | +2.2% | -1.0% |
| 7D | -0.4% | +10.0% | -10.4% | +1.5% |
| 30D | +21.2% | -19.4% | +40.6% | +17.3% |
| 3M | +8.3% | -37.4% | +45.7% | +1.1% |
| 6M | -3.4% | -51.5% | +48.1% | -12.4% |
| All | -3.4% | -52.0% | +48.6% | -12.4% |
Cumulative growth
Daily Returns
Daily percentage return beside AMKR.
Daily Out/Under-Performance
Portfolio return minus AMKR return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × AMKR 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 6mo: compounded portfolio wealth divided by compounded AMKR 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…
6mo analysis · Full analysis span regression · 6 months rolling