-25.6%
AMKR vs PSA
-1.9%
-23.7%
-54.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | PSA | Excess | Alpha |
|---|---|---|---|---|
| 1D | +6.2% | -0.1% | +6.3% | +6.0% |
| 7D | +11.1% | -0.4% | +11.5% | +10.5% |
| 30D | -8.1% | -8.2% | +0.1% | -19.5% |
| 3M | -25.6% | -2.1% | -23.4% | -29.0% |
| All | -25.6% | -1.9% | -23.7% | -29.0% |
Cumulative growth
Daily Returns
Daily percentage return beside PSA.
Daily Out/Under-Performance
Portfolio return minus PSA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × PSA 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 PSA 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