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Amkor Technology Income Statement

Revenue, expenses, and profitability over time

Amkor Technology generated $7.1B in trailing twelve-month revenue, up 0.1% year-over-year. Net income was $436.1M with a 6.17% net margin. Gross margin stands at 14.43% and operating margin at 7.58%. Diluted EPS is $1.75, which grew 0.4% year-over-year. Based on the Q1 2026 filing.

Total Revenue (TTM)$7.1BGross Profit (TTM)$1.0BOperating Income (TTM)$536.1MNet Income (TTM)$436.1MEps Diluted (TTM)$1.75
Latest FilingQ1 2026
Report Date2026-04-28
Market Cap$18.9B
P/E Ratio43.28
ROE10.04%

Operating Expenses

MetricQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Compensation and benefits—$4.2M$4.8M$5.1M—$6.1M
Depreciation and amortization$149.2M$153.8M$158.8M$163.6M$165.7M$170.9M
Other operating expenses$112.3M$126.1M$89.9M$125.6M$129.7M$138.7M
Research and development$42.8M$45.7M$42M$42.4M$36.7M$41.8M
Selling, general and administrative$69.4M$80.4M$47.9M$83.2M$92.9M$97M
Total operating expenses$112.3M$126.1M$89.9M$125.6M$129.7M$138.7M

Earnings Per Share

MetricQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Basic earnings per share$0.43$0.09$0.22$0.51$0.69$0.34
Diluted earnings per share$0.43$0.09$0.22$0.51$0.69$0.33
Weighted-average shares, basic246.3M246.9M247.1M247.2M247.1M247.6M
Weighted-average shares, diluted247.8M247.8M247.8M248.3M248.5M249.6M

Operating Income

MetricQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Gross profit$246.7M$157.6M$181.9M$284.5M$314.6M$239M
Operating income$134.4M$31.5M$92M$158.9M$185M$100.3M

Income Before Tax

MetricQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Income before income taxes$135.6M$25.8M$83.2M$154.4M$181.2M$96.3M

Tax

MetricQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Income tax expense$29.8M$3.9M$28.2M$27.7M$8.7M$12.3M

Other Income & Expense

MetricQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Interest expense$17.1M$16.8M$16.8M$21.2M$20.6M$17.7M
Interest Income (Expense), Nonoperating—$14.5M$15M$17.1M—$16.2M
Other income (expense), net—-$5.7M-$8.8M-$4.5M-$3.7M-$4M

Net Income

MetricQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Net income attributable to noncontrolling interests—$725K$635K$93K—$615K
Net income$105.6M$21.1M$54.4M$126.6M$171.8M$83.4M

Other

MetricQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation—$1.3M$162K$256K—$5.3M
Share-based compensation expense related to employee stock plans—$4.2M$4.8M$5.1M—$6.1M
Stock options excluded as their inclusion would be anti-dilutive (in shares)—38K984K18K—22K
Capital investments accrued but not yet paid—$202.2M$181.4M——$381.6M
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation—-$76M$469.8M$28.3M—-$257M
Dividends declared (in dollars per share)—$0.08$0.08$0.08—$0.08
Comprehensive Income (Loss), Net of Tax, Attributable to Parent—$23.6M$56.7M$126.2M—$81.8M
Less: comprehensive income attributable to noncontrolling interest—$725K$635K$93K—$615K
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest—$24.4M$57.3M$126.3M—$82.4M
Concentration Risk Percentage1—100.0%100.0%100.0%—100.0%
Revenue recognized that was included in deferred income at the beginning of the period—$15.2M$21.4M$12.1M—$16.8M
Defined Benefit Plan, Amortization of Gain (Loss)—$119K$119K$120K—$222K
Defined Benefit Plan, Expected Return (Loss) on Plan Assets—$1.3M$1.3M$1.3M—$1.4M
Interest cost—$1.4M$1.5M$1.5M—$1.6M
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)—$3.3M$3.5M$3.4M—$3M
Defined Benefit Plan Recognized Net Gain Loss Due To Curtailments—$434K$0$0—$0
Service cost—$3.3M$3.4M$3.4M—$3M
Defined Contribution Plan Cost Recognized—$9.3M$7.3M$7.4M—$10.7M
Depreciation—$153.7M$158.7M$163.5M—$170.8M
Dividends, Common Stock, Cash—$20.4M$20.5M$20.5M—$20.7M
Effect of exchange rate changes on cash, cash equivalents and restricted cash—$5.2M$3.6M——-$282K
Finance Lease Principal Payments$15.9M$15.7M$15M$13.6M$45.7M$14.5M
Gain (Loss), Foreign Currency Transaction, before Tax—-$3.8M-$7M$62K—-$2.5M
Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments—-$2.9M-$3.7M-$3.8M—-$3.6M
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital—$157.5M—$120.4M—$103.9M
Add - Incremental shares under stock-based compensation plans (in shares)—$991K$716K$1.1M—$2M
Minority Interest Decrease From Distributions To Noncontrolling Interest Holders—$165K$165K$165K—$165K
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation-$53.1M-$42.3M$350.5M$210.6M—-$67M
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation-$298.6M-$63.1M-$142.7M-$348.7M-$330.5M-$334.7M
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation$537.6M$24.1M$258.5M$168.5M$644.5M$145.1M
Net Income Loss Attributable To Noncontrolling Interest—$725K$635K$93K—$615K
Number of operating segments—————1.00
Unrealized gains (losses) on available-for-sale securities—$1.1M$7K$482K—-$2.5M
Foreign currency translation gains (losses)—$3.9M$2.4M-$797K—$1.1M
Other comprehensive income (loss)—$2.5M$2.3M-$410K—-$1.6M
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax—$2.5M$95K$95K—$123K
Other Noncash Income (Expense)—-$6M$4.7M$1.4M$6.5M$5.9M
Other income, net (Note 6)$18.2M$11.1M$8.1M$16.7M$16.8M$13.7M
Other Nonoperating Income (Expense), Net—$382K$92K-$15K—-$3K
Payments For Derivative Instrument Investing Activities—$16M$13M$16.8M—$16.7M
Payment for (Proceeds from) Other Investing Activity-$2.8M-$1.5M-$178K-$1.3M-$3.4M-$1M
Payments of Ordinary Dividends, Common Stock$120.4M$0$40.9M$20.4M$20.6M$20.7M
Payments to Acquire Property, Plant, and Equipment$285.7M$79.9M$146.2M$246.4M$432.1M$224.6M
Payments to Acquire Short-Term Investments$126.9M$169.7M$161.7M$256.6M$240.4M$258.5M
Pension Expense—$2.9M$3.5M$3.4M—$3M
Realized gains on translated earnings contracts and other—$16.7M$25.2M$10M—$14.9M
Proceeds from Maturities, Prepayments and Calls of Short-Term Investments$106.6M$147.8M$108.4M$94.6M$79.1M$127.3M
Financing — other-$4.8M-$1.1M-$7M—-$1.7M-$4.1M
Proceeds from sale of cash equivalent investments—$2M$5.5M$12.9M—$2M
Dispositions of property, plant, and equipment—$4.2M$553K$380K$103.6M$7.2M
Short-term investments sold$21.1M$32.3M$43.7M$64.9M$165.5M$14.6M
Repayments of Long-Term Debt—$25.5M$86.7M$248.4M—$27.7M
Revenue From Contract With Customer Excluding Assessed Tax$1.6B$1.3B$1.5B$2B$1.9B$1.7B
Right Of Use Asset Obtained In Exchange For Finance Lease Liability$23.8M$10.6M$3.4M$14.5M$31.4M$4M
Property, plant, and equipment additions—$79.9M$146.2M$246.4M—$224.6M
Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture—$769K$132K$328K—$500K

Cost of Revenue

MetricQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Total cost of revenue$1.4B$1.2B$1.3B$1.7B$1.6B$1.4B

Revenue

MetricQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Total revenue$1.6B$1.3B$1.5B$2B$1.9B$1.7B