-27.5%
AMKR vs COPX
+15.5%
-42.9%
-54.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | COPX | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.2% | +0.9% | +0.3% | +0.2% |
| 7D | +8.9% | +6.0% | +2.9% | +2.2% |
| 30D | -2.7% | +6.4% | -9.1% | -9.4% |
| 3M | -27.5% | +19.3% | -46.7% | -41.7% |
| All | -27.5% | +15.5% | -42.9% | -41.7% |
Cumulative growth
Daily Returns
Daily percentage return beside COPX.
Daily Out/Under-Performance
Portfolio return minus COPX return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × COPX 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 COPX 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