AMKR Stock: Price, Earnings History and SEC Filings
Amkor Technology, Inc. (AMKR) last traded at $39.50, down 4.15% on the latest session and down 24.6% over the past month. In its most recent reported quarter (Sep 2026) earnings per share were $0.76 against an analyst estimate of $0.79, a miss of 3.8%.
Price data from Yahoo Finance, as of Oct 30, 2026. May be delayed.
AMKR earnings history
| Quarter | Reported | EPS | Estimate | Surprise |
|---|---|---|---|---|
| Sep 2026 | Oct 26, 2026 | $0.76 | $0.79 | -3.80% |
| Jun 2026 | Jul 27, 2026 | $0.70 | $0.47 | +48.94% |
| Mar 2026 | Apr 27, 2026 | $0.33 | $0.23 | +43.48% |
| Dec 2025 | Feb 9, 2026 | $0.69 | $0.43 | +60.47% |
AMKR beat the analyst EPS estimate in 3 of its last 4 reported quarters. Source: Nasdaq.
How AMKR reacts to earnings
Across its last 8 earnings releases, AMKR moved 9.5% on average the next session, in either direction. It rose after 3 of 8 reports.
| Report date | Released | Next-session move |
|---|---|---|
| 2026-10-26 | After close | +8.50% |
| 2026-07-27 | After close | -24.74% |
| 2026-04-27 | After close | -5.63% |
| 2026-02-09 | After close | +1.79% |
| 2025-10-27 | After close | -3.07% |
| 2025-07-28 | After close | +18.13% |
| 2025-04-28 | After close | -2.63% |
| 2025-02-10 | After close | -11.33% |
Based on the dates of earnings-release 8-K filings (SEC EDGAR) and daily closing prices (Yahoo Finance). Past reactions do not predict future ones.
AMKR financial history
| Fiscal year | Revenue | Net income | Free cash flow | Net margin | Diluted EPS |
|---|---|---|---|---|---|
| 2025 | $6.7B | $374M | $191M | 5.6% | $1.50 |
| 2024 | $6.3B | $354M | $345M | 5.6% | $1.43 |
| 2023 | $6.5B | $360M | $521M | 5.5% | $1.46 |
| 2022 | $7.1B | $766M | $190M | 10.8% | $3.11 |
| 2021 | $6.1B | $643M | $342M | 10.5% | $2.62 |
| 2020 | $5.1B | $338M | $217M | 6.7% | $1.40 |
| 2019 | $4.1B | $121M | $91M | 3.0% | $0.50 |
| 2018 | $4.3B | $127M | $116M | 2.9% | $0.53 |
Source: annual figures from 10-K filings on SEC EDGAR. The year shown is the calendar year the fiscal year ended. Free cash flow is operating cash flow minus capital spending.
Latest SEC filings for AMKR
- 10-Q · Oct 27, 2026
- 8-K · Oct 26, 2026Results of operations, Financial statements and exhibits
- 10-Q · Jul 28, 2026
- 8-K · Jul 27, 2026Results of operations, Financial statements and exhibits
- 8-K · May 21, 2026Regulation FD disclosure, Financial statements and exhibits
- 8-K · May 19, 2026Shareholder vote
- 8-K · May 5, 2026Material agreement, New financial obligation, Unregistered share sale
- 8-K · May 1, 2026Other events, Financial statements and exhibits
- 8-K · Apr 30, 2026Other events, Financial statements and exhibits
- 10-Q · Apr 28, 2026
Insider filing activity
AMKR insiders filed 17 Form 4 reports in the last 90 days. A Form 4 is how directors and executives disclose purchases, sales and grants of company stock. See the individual filings on SEC EDGAR. Many Form 4 filings are routine, such as scheduled sales or option exercises, so check each filing before drawing a conclusion.
Source: SEC EDGAR.
AMKR news
- MarketBeat Week in Review – 10/26 - 10/30Oct 31, 2026 · marketbeat.com
- ASE Technology Gains 5% as Packaging Rival Amkor Touts “Expanding Customer Commitments”Oct 28, 2026 · tikr.com
- Nvidia forges supplier agreements to expand capacity for AIOct 28, 2026 · supplychaindive.com
- Amkor Technology (AMKR) Stock Jumps As Q3 Earnings Reveal Margin PowerOct 28, 2026 · finance.yahoo.com
- Semtech, Amkor, Entegris, MACOM, and Vishay Intertechnology stocks trade up, what you need to knowOct 27, 2026 · finance.yahoo.com
- Amkor Q3 Earnings Miss Estimates Amid Communications WeaknessOct 27, 2026 · finance.yahoo.com
- AMKR Q3 deep dive: advanced packaging drives margin gains, guidance reflects communication headwindsOct 27, 2026 · finance.yahoo.com
- Amkor Technology, Inc. Q3 2026 Earnings Call SummaryOct 27, 2026 · app.moby.co
About Amkor Technology, Inc.
Amkor Technology, Inc. (AMKR) is a US-listed public company on Nasdaq. The SEC classifies its business as Semiconductors & Related Devices. It is incorporated in DE. Its fiscal year ends in December.