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Amkor TechnologyAMKR -4.43%72 OCF Margin % is 8.61% as of Mar. 2026, which is 46% below its 10-year median of 15.91. GuruFocus rates AMKR with a GF Score™ of 72/100 and a GF Value™ of $32.31 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,022 Semiconductors companies, Amkor Technology ranks better than 69.18% on this metric.
The historical rank and industry rank for Amkor Technology's OCF Margin % or its related term are showing as below:
AMKR'
s OCF Margin % Range Over the Past 10 Years
Min: 13.91 Med: 15.91 Max: 19.53
Current: 17.2
During the past 13 years, the highest OCF Margin % of Amkor Technology was 19.53%. The lowest was 13.91%. And the median was 15.91%.
AMKR's OCF Margin % is ranked better than 69.18% of 1022
companies
in the Semiconductors industry
Industry Median: 9.5
vs AMKR: 17.20
Amkor Technology OCF Margin % Related Terms
Amkor Technology OCF Margin % Historical Data
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The historical data trend for Amkor Technology's OCF Margin % can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Semiconductor Equipment & Materials subindustry, Amkor Technology's OCF Margin %, along with its competitors' market caps and OCF Margin % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Amkor Technology OCF Margin % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Amkor Technology's OCF Margin % distribution charts can be found below:
* The bar in red indicates where Amkor Technology's OCF Margin % falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Amkor Technology (AMKR) has a OCF Margin % of 8.61% as of Mar. 2026. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Amkor Technology and its competitors. This is 46% below median its historical median of 15.91. Over the past decade, Amkor Technology's OCF Margin % has ranged from 13.91 to 19.53. According to the industry distribution chart, Amkor Technology ranks #315 out of 1022 companies in the Semiconductors industry, placing it in the top 30.8%.
Is Amkor Technology's OCF Margin % too high?
Amkor Technology's current OCF Margin % of 8.61% is 46% below median its 10-year median of 15.91. Over the past 10 years, this metric has ranged from a low of 13.91 to a high of 19.53. The Semiconductors industry median OCF Margin % is 9.50. Amkor Technology's value of 8.61% is 9.4% below this industry median. Based on the distribution chart, Amkor Technology ranks #315 out of 1022 companies in the Semiconductors industry, which is above the industry midpoint. Overall, Amkor Technology has a GF Score™ of 72/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Amkor Technology's OCF Margin % compare to ONTO and NVMI?
According to the Semiconductors industry distribution chart, Amkor Technology ranks #315 out of 1022 companies for OCF Margin %. This puts Amkor Technology in the upper half of its industry. The industry median OCF Margin % is 9.50. Amkor Technology's value of 8.61% is 9.4% below this benchmark. Historically, Amkor Technology's own OCF Margin % has ranged from 13.91 to 19.53 over the past decade. While the company's 10-year median is 15.91 vs. the industry median of 9.50, Amkor Technology has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Margin % for a Semiconductors company?
The median OCF Margin % among Semiconductors companies is 9.50, based on 1,022 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Amkor Technology's current OCF Margin % of 8.61% is 9.4% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Amkor Technology and its competitors. For the Semiconductors industry, the median OCF Margin % is 9.50 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Amkor Technology's current OCF Margin % is 8.61%, which is 46% below median its own 10-year median of 15.91. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Amkor Technology stock overvalued right now?
Based on GuruFocus' analysis, Amkor Technology (AMKR) is currently considered Significantly Overvalued. The stock's GF Value™ is $32.31, compared to a current price of $67.09 — trading 107.6% above its estimated fair value. The current OCF Margin % is 8.61%, which is 46% below median its 10-year median of 15.91 and 9.4% below the Semiconductors industry median of 9.50. Amkor Technology's overall GF Score™ is 72/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For Amkor Technology (AMKR), the current OCF Margin % is 8.61% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Amkor Technology (AMKR) Overvalued in 2026?
Based on GuruFocus' analysis, Amkor Technology stock appears to be overvalued.
The current stock price of $67.09 is trading 107.6% above its estimated GF Value™ of $32.31.
GuruFocus considers Amkor Technology to be Significantly Overvalued.
Key valuation signals for AMKR:
OCF Margin %: 8.61% (46% below median its 10-year median of 15.91)
GF Value™: $32.31 vs. price of $67.09 (107.6% above fair value)
Industry Position: 9.4% below the Semiconductors median (#315 of 1022)
No single metric tells the full story. See the AMKR stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
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.
72GF Score
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