Amkor Technology Net Periodic Benefit Cost (Credit) decreased by 11.4% to $3.01M in Q1 2026 compared to the prior quarter. Year-over-year, this metric declined by 8.8%, from $3.30M to $3.01M.
unp_defined_benefit_plan_net_periodic_cost| Q2 '21 | Q3 '21 | Q1 '22 | Q2 '22 | Q3 '22 | Q1 '23 | Q2 '23 | Q3 '23 | Q1 '24 | Q2 '24 | Q3 '24 | Q1 '25 | Q2 '25 | Q3 '25 | Q1 '26 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Value | $6.59M | $6.40M | $5.20M | $4.88M | $4.57M | $4.02M | $3.87M | $3.82M | $3.43M | $3.30M | $3.47M | $3.30M | $3.47M | $3.40M | $3.01M |
| QoQ Change | — | -2.9% | -18.7% | -6.1% | -6.4% | -11.9% | -3.7% | -1.4% | -10.2% | -3.6% | +5.1% | -5.0% | +5.3% | -2.2% | -11.4% |
| YoY Change | — | — | — | -26.0% | -28.6% | -22.6% | -20.6% | -16.4% | -14.8% | -14.7% | -9.0% | -3.8% | +5.1% | -2.2% | -8.8% |