+7.0%
ISRG vs AMKR
-50.6%
+57.6%
-26.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | AMKR | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.1% | +10.5% | -10.6% | +1.1% |
| 7D | -6.8% | +6.8% | -13.6% | -5.8% |
| 30D | +5.1% | -20.8% | +25.9% | +2.6% |
| 3M | +12.0% | -29.7% | +41.7% | +8.3% |
| 6M | +7.0% | -50.2% | +57.2% | -0.9% |
| All | +7.0% | -50.6% | +57.6% | -0.9% |
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