Amkor Technology, Inc. (AMKR) stock
Close on Nov 13, 2026Market cap $8.95BP/E 14.6Yield 0.92%
Amkor Technology, Inc. grew revenue 15.7% to $7.46B over the twelve months to Sep 30, 2026. Operating income rose 70.3% to $709.82M, moving the operating margin from 6.5% to 9.5%. Free cash flow was -$156.06M, down 167.7% from a year earlier. At the latest close the market valued the company at $8.95B, 14.6 times its earnings.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026
Valuation
- Market cap
- $8.95B
- P/E ratio
- 14.6
- Price to sales
- 1.20
- Price to book
- 1.86
- Dividend yield
- 0.92%
- Free cash flow yield
- -1.74%
Fundamentals
- Revenue
- $7.46B
- Net income
- $619.48M
- EPS, diluted
- $2.48
- Free cash flow
- -$156.06M
- Book value per share
- $19.24
- Diluted shares
- 250M
Trading
- Next earnings
- Feb 8, 2027 (estimated, after the close)
- Previous close
- $37.12
- Open
- $36.66
- Day's range
- $34.90 – $37.09
- Volume
- 2,157,149
- Average volume (20 days)
- 6,049,016
- Index membership
- S&P MidCap 400 (since Feb 2021), Russell 1000 (since Sep 2024), Russell 3000
- Beta (5 years)
- 1.98
- 52-week range
- $29.76 – $96.68
- RSI (14 days)
- 42.0
- Volatility (1 year)
- 80.6%
- Relative volume
- 0.44×
- WACC
- 12.7%
Index membership is inferred from the holdings of funds that track each index (IJH, SPMD, IWB, IWV), as reported to the SEC for Jun 30, 2026. Join dates come from quarterly fund reports since 2019, so they are accurate to the quarter.
Market cap history
Month-end market cap since 2009, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 13, 2026. The S&P 500 is measured by the SPY fund.
| Period | AMKR | S&P 500 | Difference | AMKR per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -24.2% | -3.0% | −21.1 pts | ||
| 3 months | -37.4% | -2.8% | −34.6 pts | ||
| Year to date | -8.1% | +11.5% | −19.6 pts | ||
| 1 year | +13.8% | +13.5% | +0.3 pts | ||
| 3 years | +59.4% | +77.7% | −18.3 pts | +16.8% | +21.1% |
| 5 years | +65.8% | +72.6% | −6.8 pts | +10.6% | +11.5% |
| 10 years | +238.6% | +308.2% | −69.6 pts | +13.0% | +15.1% |
Fifteen years at a glance
Fiscal years 2011 to 2025 and trailing twelve months, USD
Revenue
Gross profit
Operating income
Net income
EPS, diluted
Free cash flow
Press releases
Releases Amkor Technology filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- Results
- Update
- News
- News
- Results
About Amkor Technology
Semiconductors & Related Devices
Amkor Technology, Inc. provides outsourced semiconductor packaging and testing services, handling post-wafer fabrication assembly and verification for electronic components. The company operates primarily through two segments: Advanced Products, which features flip-chip, wafer-level processing, and system-in-package architectures, and Mainstream Products, encompassing wirebond, leadframe, and micro-electro-mechanical systems packaging. Its turnkey solutions also include wafer bumping, probe testing, burn-in, and final distribution. Amkor serves integrated device manufacturers, fabless chip designers, original equipment manufacturers, and contract foundries across communications, computing, automotive, and consumer electronics markets.
Company profile, executives and historyAmkor Technology stock: common questions
What is Amkor Technology's stock price?
AMKR closed at $36.11 on Nov 13, 2026, down 2.72% on the day. Over the past 52 weeks it traded between $29.76 and $96.68.
What is Amkor Technology's market cap?
Amkor Technology was worth $8.95B at the close on Nov 13, 2026: the share price times the diluted shares outstanding.
What is AMKR's P/E ratio?
AMKR trades at 14.6 times earnings, based on diluted earnings per share of $2.48 over the twelve months to Sep 30, 2026.
How much revenue does Amkor Technology make?
Amkor Technology reported revenue of $7.46B for the twelve months to Sep 30, 2026, up 15.7% from a year earlier.
Does Amkor Technology pay a dividend?
Yes. Amkor Technology paid $0.33 per share over the last twelve months, a yield of 0.92% at the latest price.
When does Amkor Technology report earnings next?
Amkor Technology is expected to report Q4 FY2026 results on Feb 8, 2027, after the close. The date is estimated from its past reporting pattern until the company confirms it.
How has AMKR stock performed over the past year?
Including dividends, AMKR returned +13.8% over the past year, against +13.5% for the S&P 500.
How many AMKR shares are sold short?
13M shares were sold short at the latest FINRA report, 7.37% of the float, or 1.8 days of average trading volume.
Who are Amkor Technology's competitors?
Companies most similar to Amkor Technology by business, industry and size include IMOS, MCHP, Q, GFS, MRVL.
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