Amkor Technology Inc
AMKR Real Time Price USDRecent trades of AMKR by members of U.S. Congress
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Recently reported changes in AMKR holdings by institutional investors
Quarterly net insider trading by AMKR's directors and management
* Insider trading data parsed from SEC Form 4 filings by Quiver Quantitative. Sign up for the Quiver API for real-time access.
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About
Key Metrics
Return (1d)
Return (30d)
Return (1Y)
CAGR (Total)
Max Drawdown
Beta
Alpha
Sharpe Ratio
Win Rate
Average Win
Average Loss
Annual Volatility
Annual Std Dev
Information Ratio
Treynor Ratio
Total Trades
Metrics Definitions
Disclaimer: The performance results shown are based on historical backtesting and are hypothetical in nature. Backtested performance does not represent actual trading and does not account for all market factors that may affect execution, such as liquidity, slippage, and changing market conditions. Past performance is not necessarily indicative of future results. There is no guarantee that any trading strategy will be profitable or avoid losses.
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Alpha
Measures a portfolio's risk-adjusted performance against that of its benchmark
Learn More about Alpha -
Annual Standard Deviation
Measures how much the portfolio's total return varies from its mean or average.
Learn More about Annual Standard Deviation -
Annual Volatility
A statistical measure of the dispersion of returns for the portfolio.
Learn More about Annual Volatility -
Average Win
The average return (%) for trades that resulted in a positive return.
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Average Loss
The average return (%) for trades that resulted in a negative return.
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Beta
A measure of the volatility of the portfolio compared to the market as a whole.
Learn More about Beta -
CAGR
CAGR (Compounded Annual Growth Rate), is the historical annualized rate of return for an investment strategy, throughout the backtest period.
Learn More about CAGR -
Information Ratio
A measurement of portfolio returns beyond the returns of its benchmark compared to the volatility of those returns.
Learn More about Information Ratio -
Max Drawdown
the maximum observed loss from a peak to a trough of a portfolio, before a new peak is attained.
Learn More about Max Drawdown -
Sharpe Ratio
The Sharpe Ratio is a measure of historical risk-adjusted return, which quantifies the amount of return that an investor received per unit of risk.
Learn More about Sharpe Ratio -
Total Trades
The total number of trades made by this strategy.
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Treynor Ratio
Attempts to measure how successful an investment is in providing compensation to investors for taking on investment risk.
Learn More about Treynor Ratio -
Win Rate
The percentage of total trades that resulted in a positive return.
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Government lobbying spending instances
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$140,000 Oct 20, 2026 Issue: Trade (domestic/foreign) Taxation/Internal Revenue Code
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$90,000 Jul 20, 2026 Issue: Trade (domestic/foreign)
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$60,000 Feb 08, 2007 Issue: Copyright/Patent/Trademark
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$60,000 Aug 10, 2006 Issue: Copyright/Patent/Trademark
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$60,000 Feb 23, 2006 Issue: Copyright/Patent/Trademark
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$60,000 Aug 11, 2005 Issue: Copyright/Patent/Trademark
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$40,000 Feb 14, 2005 Issue: Copyright/Patent/Trademark
Former government officials who have lobbied for AMKR
3 former government officials at 2 lobbying firms have lobbied for AMKR, most recently Sep 17, 2026.
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Carrie Esko Executive New Dir. ICT Services & Digital Trd, USTR (2022-2024); Dir. for APEC Affairs, USTR (2020-2022); Dir. Industrial Goods, USTR (2017-2020); Trade Analyst, USITC (2014-2017); Intrn, USTR (2012); Intrn, Dept. of Treasury (2011); Intrn, USITC (2010-2011).
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Brian Pomper Senate New Ch Intl Trade Cnsl, Intl Trade Cnsl, Senate Fin.
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Cara Morrow Executive New Dept. of Commerce Intl Trade Admin., Dir. of Policy (Feb 2021-Oct. 2023); Sr. advsr, USTR, (Oct. 2023-Jan.2025).
AMKR Estimated quarterly lobbying spending
AMKR Revenue by Segment or Geography
New AMKR patent grants
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Patent Title: Semiconductor package thermal tape window frame for heat sink attachment Oct. 22, 2013
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Patent Title: Package in package device for rf transceiver module Oct. 15, 2013
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Patent Title: Semiconductor device having overlapped via apertures Oct. 15, 2013
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Patent Title: Electronic component package fabrication method and structure Oct. 08, 2013
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Patent Title: Wafer level fan out package Oct. 08, 2013
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Patent Title: Conductive pad on protruding through electrode semiconductor device Oct. 08, 2013
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Patent Title: Shielded package having shield lid Oct. 08, 2013
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Patent Title: Conductive paste and mold for electrical connection of photovoltaic die to substrate Oct. 08, 2013
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Patent Title: Routable single layer substrate and semiconductor package including same Oct. 08, 2013
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Patent Title: Exposed die overmolded flip chip package and fabrication method Sep. 24, 2013
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Patent Title: Metal mesh lid mems package and method Sep. 17, 2013
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Patent Title: Flex circuit package and method Sep. 17, 2013
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Patent Title: Fine pitch copper pillar package and method Sep. 17, 2013
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Patent Title: Light emitting diode (led) package and method Sep. 17, 2013
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Patent Title: Semiconductor device and fabricating method thereof Sep. 03, 2013
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Patent Title: System and method for lowering contact resistance of the radio frequency (rf) shield to ground Aug. 13, 2013
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Patent Title: Concentrated photovoltaic receiver package with stacked internal support features Aug. 06, 2013
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Patent Title: Direct-write wafer level chip scale package Aug. 06, 2013
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Patent Title: Semiconductor device capable of preventing dielectric layer from cracking Jul. 23, 2013
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Patent Title: Semiconductor device having through electrodes protruding from dielectric layer Jul. 16, 2013
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Patent Title: Electronic structures including barrier layers and/or oxidation barriers defining lips and related methods Jul. 16, 2013
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Patent Title: Package in package semiconductor device with film over wire Jul. 16, 2013
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Patent Title: Wafer level package and fabrication method Jul. 16, 2013
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Patent Title: Stackable package and method Jul. 09, 2013
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Patent Title: Exposed die overmolded flip chip package and fabrication method Jul. 02, 2013
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Patent Title: Stackable variable height via package and method Jun. 25, 2013
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Patent Title: Stackable semiconductor package Jun. 18, 2013
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Patent Title: Semiconductor device with metal dam and fabricating method May. 14, 2013
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Patent Title: Heat spreader package May. 14, 2013
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Patent Title: Side leaded, bottom exposed pad and bottom exposed lead fusion quad flat semiconductor package May. 14, 2013
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Patent Title: Through via connected backside embedded circuit features structure and method May. 14, 2013
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Patent Title: Increased i/o leadframe and semiconductor device including same Apr. 30, 2013
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Patent Title: Shielded embedded electronic component substrate fabrication method and structure Apr. 30, 2013
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Patent Title: Bumped chip package Apr. 23, 2013
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Patent Title: Leadframe and semiconductor package made using the leadframe Apr. 02, 2013
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Patent Title: Semiconductor device for improving electrical and mechanical connectivity of conductive pillers and method therefor Mar. 19, 2013
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Patent Title: Through via recessed reveal structure and method Mar. 05, 2013
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Patent Title: Flip chip bump structure and fabrication method Mar. 05, 2013
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Patent Title: Metal etch stop fabrication method and structure Feb. 26, 2013
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Patent Title: Exposed die overmolded flip chip package Feb. 05, 2013
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Patent Title: Bend test method and apparatus for flip chip devices Feb. 05, 2013
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Patent Title: Semiconductor device and manufacturing method thereof Jan. 29, 2013
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Patent Title: Shielded package having shield lid Jan. 29, 2013
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Patent Title: Conductive polymer lid for a sensor package and method therefor Jan. 15, 2013
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Patent Title: Buildup dielectric layer having metallization pattern semiconductor package fabrication method Jan. 01, 2013
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Patent Title: Stackable plasma cleaned via package and method Dec. 25, 2012
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Patent Title: Mechanical tape separation package and method Dec. 25, 2012
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Patent Title: Semiconductor device having insulating and interconnection layers Dec. 18, 2012
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Patent Title: Through via nub reveal method and structure Dec. 04, 2012
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Patent Title: Straight conductor blind via capture pad structure and fabrication method Dec. 04, 2012
Federal grants, loans, and purchases
Estimated quarterly amount awarded to AMKR from public contracts
Recent insights relating to AMKR
Recent picks made for AMKR stock on CNBC
ETFs with the largest estimated holdings in AMKR
- ... Highest Price Target
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- ... Lowest Price Target
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- Is $AMKR stock a Buy, Sell, or Hold?
- What is the price target for $AMKR stock?
* Analyst consensus is not financial advice. Please see our data disclaimers .
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- Who owns $AMKR stock?
- Who owns the most shares of $AMKR stock?
- What funds own $AMKR stock?
* These are estimates based on data taken from SEC filings. There may be inaccuracies due to parsing errors, accidental double-counting, incorrect classification of indirectly owned shares, or any other number of issues.
The Quiver Smart Score combines our data on Congress Trading, Lobbying, Insider Trading, CNBC Mentions and more to provide a comprehensive view of the strength of a stock's underlying data.
The Smart Score grades stocks on a scale of 1 (weakest) to 10 (strongest) based on the strength of the underlying data.Sign Up to view AMKR Smart Score
See concise summaries of analyst reports, presenting both bullish and bearish arguments for a stock.
Example:
The Bulls Say summary highlights positive aspects of the stock.
The Bears Say summary points out potential risks and negative aspects of the stock.
Amkor Technology Inc is a OSAT (outsourced semiconductor assembly and test) service provider. It has pioneered the outsourcing of integrated circuit (IC) packaging and test services and is a strategic manufacturing partner for the semiconductor companies, foundries, and electronics original equipment manufacturers (OEMs). The firm's products are organized into two categories namely advanced products that include flip chip, fine pitch bumping, wafer-level processing, advanced SiPs, power modules, and others, and Mainstream products that includes wirebond packaging and testing. The company derives maximum revenue from the advanced products category. The company derives majority of its revenue from Foreign states.
- Address Tempe, AZ
- Market Cap 8.1 billion
- Employees 30,800
- Industrial Classification Semiconductors & Related Devices
Amkor Technology Inc (AMKR) Historical Stock Prices
Daily open, high, low, close, adjusted close and volume for Amkor Technology Inc (AMKR).
Quiver Premium charts AMKR's full daily history since 2014 with each congressional purchase and sale and every open-market insider purchase marked on the price line, with hover details for each trade.
Upgrade to Premium| Date | Open | High | Low | Close | Adj. Close | Volume |
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Open, high, low and close are the prices as traded. Adjusted close accounts for splits and dividends, and is what the chart and returns use. Where a company changed its ticker, its history under the old symbol is included.
The Quiver API serves daily prices back to 2014 alongside congressional trades, insider trades, 13F holdings and lobbying, all under one key and inside Claude or ChatGPT through our MCP server.
Explore the Quiver APIWe estimate that -- received a compensation of -- in --, making them the highest paid executive at AMKR, per a recent SEC DEF 14A filing. We estimate that the median employee at AMKOR TECHNOLOGY, INC. is paid $17,141.
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