MagnaChip Semiconductor (STU:SMG) OCF Margin %: 3.37% (As of Mar. 2026) — 137% Above Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

STU:SMG MagnaChip Semiconductor Corp STU:SMG
64 GF Score
Price €3.34
GF Value €3.87
Valuation Modestly Undervalued
! 3 Warning Signs
View Full Analysis

What is MagnaChip Semiconductor OCF Margin %?

MagnaChip Semiconductor STU:SMG -5.65% 64 OCF Margin % is 3.37% as of Mar. 2026, which is 137% above its 10-year median of 1.42. GuruFocus rates STU:SMG with a GF Score™ of 64/100 and a GF Value™ of €3.87 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 1,022 Semiconductors companies, MagnaChip Semiconductor ranks worse than 81.31% on this metric.

OCF Margin % is calculated as Cash Flow from Operations divided by its Revenue. MagnaChip Semiconductor's Cash Flow from Operations for the three months ended in Mar. 2026 was €1.3 Mil. MagnaChip Semiconductor's Revenue for the three months ended in Mar. 2026 was €40.0 Mil. Therefore, MagnaChip Semiconductor's OCF Margin % for the quarter that ended in Mar. 2026 was 3.37%.

As of today, MagnaChip Semiconductor's current OCF Yield % is -12.26%.

The historical rank and industry rank for MagnaChip Semiconductor's OCF Margin % or its related term are showing as below:

STU:SMG' s OCF Margin % Range Over the Past 10 Years
Min: -13.53   Med: 1.42   Max: 18.5
Current: -10.1


During the past 13 years, the highest OCF Margin % of MagnaChip Semiconductor was 18.50%. The lowest was -13.53%. And the median was 1.42%.

STU:SMG's OCF Margin % is ranked worse than
81.31% of 1022 companies
in the Semiconductors industry
Industry Median: 9.405 vs STU:SMG: -10.10


MagnaChip Semiconductor OCF Margin % Related Terms


MagnaChip Semiconductor OCF Margin % Historical Data

* Premium members only.

The historical data trend for MagnaChip Semiconductor'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.

MagnaChip Semiconductor OCF Margin % Chart

MagnaChip Semiconductor Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
OCF Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 18.50 1.53 -1.31 -3.12 -13.53

MagnaChip Semiconductor Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
OCF Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -10.44 -52.77 0.35 13.39 3.37

STU:SMG vs GCTS, VLN, IPWR: OCF Margin % Comparison

For the Semiconductors subindustry, MagnaChip Semiconductor'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.


MagnaChip Semiconductor OCF Margin % vs Semiconductors Industry

For the Semiconductors industry and Technology sector, MagnaChip Semiconductor's OCF Margin % distribution charts can be found below:

* The bar in red indicates where MagnaChip Semiconductor's OCF Margin % falls into.


STU:SMG
64GF Score
MagnaChip Semiconductor Corp STU:SMG
OCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

MagnaChip Semiconductor OCF Margin % Calculation

OCF Margin % is the ratio of Cash Flow from Operations divided by net sales or Revenue, usually presented in percent.

MagnaChip Semiconductor's OCF Margin for the fiscal year that ended in Dec. 2025 is calculated as

OCF Margin=Cash Flow from Operations (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=-20.674/152.746
=-13.53 %

MagnaChip Semiconductor's OCF Margin for the quarter that ended in Mar. 2026 is calculated as

OCF Margin=Cash Flow from Operations (Q: Mar. 2026 )/Revenue (Q: Mar. 2026 )
=1.346/39.97
=3.37 %

* 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.

Frequently Asked Questions Learn more about OCF Margin % →
What does a OCF Margin % of 3.37% mean?
MagnaChip Semiconductor (STU:SMG) has a OCF Margin % of 3.37% as of Mar. 2026. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on MagnaChip Semiconductor and its competitors. This is 137% above median its historical median of 1.42. According to the industry distribution chart, MagnaChip Semiconductor ranks #831 out of 1022 companies in the Semiconductors industry, placing it in the top 81.3%.
Is MagnaChip Semiconductor's OCF Margin % too high?
MagnaChip Semiconductor's current OCF Margin % of 3.37% is 137% above median its 10-year median of 1.42. The Semiconductors industry median OCF Margin % is 9.41. MagnaChip Semiconductor's value of 3.37% is 64.2% below this industry median. Based on the distribution chart, MagnaChip Semiconductor ranks #831 out of 1022 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, MagnaChip Semiconductor has a GF Score™ of 64/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does MagnaChip Semiconductor's OCF Margin % compare to GCTS and VLN?
According to the Semiconductors industry distribution chart, MagnaChip Semiconductor ranks #831 out of 1022 companies for OCF Margin %. This places MagnaChip Semiconductor in the lower half of its industry. The industry median OCF Margin % is 9.41. MagnaChip Semiconductor's value of 3.37% is 64.2% below this benchmark. While the company's 10-year median is 1.42 vs. the industry median of 9.41, MagnaChip Semiconductor 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 9.41, 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. MagnaChip Semiconductor's current OCF Margin % of 3.37% is 64.2% 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 MagnaChip Semiconductor and its competitors. For the Semiconductors industry, the median OCF Margin % is 9.41 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. MagnaChip Semiconductor's current OCF Margin % is 3.37%, which is 137% above median its own 10-year median of 1.42. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is MagnaChip Semiconductor stock overvalued right now?
Based on GuruFocus' analysis, MagnaChip Semiconductor (STU:SMG) is currently considered Modestly Undervalued. The stock's GF Value™ is €3.87, compared to a current price of €3.34 — trading 13.7% below its estimated fair value. The current OCF Margin % is 3.37%, which is 137% above median its 10-year median of 1.42 and 64.2% below the Semiconductors industry median of 9.41. MagnaChip Semiconductor's overall GF Score™ is 64/100 with 3 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 MagnaChip Semiconductor (STU:SMG), the current OCF Margin % is 3.37% 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 MagnaChip Semiconductor (STU:SMG) Overvalued in 2026?

Based on GuruFocus' analysis, MagnaChip Semiconductor stock appears to be undervalued. The current stock price of €3.34 is trading 13.7% below its estimated GF Value™ of €3.87. GuruFocus considers MagnaChip Semiconductor to be Modestly Undervalued.

Key valuation signals for STU:SMG:

  • OCF Margin %: 3.37% (137% above median its 10-year median of 1.42)
  • GF Value™: €3.87 vs. price of €3.34 (13.7% below fair value)
  • GF Score™: 64/100 with 3 warning signs
  • Industry Position: 64.2% below the Semiconductors median (#831 of 1022)

No single metric tells the full story. See the STU:SMG stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


MagnaChip Semiconductor Business Description

Other Exchanges MX:USA
Address 76 Jikji-daero 436beon-gil, Heungdeok-gu, 15th Floor, Chungcheongbuk-do, Cheongju-si, KOR, 28581
MagnaChip Semiconductor Corp designs and manufactures analog and mixed-signal semiconductor platform solutions for communications, Internet of Things applications, consumer, industrial and automotive applications. The company's product portfolio consists of large display solutions, mobile display solutions, sensor solutions, LED solutions, mobile solutions, and power conversions. The Company operates within a single operating segment, Power Solutions business. The company operates in Korea, Asia Pacific (other than Korea), United States and Europe.
64GF Score

Get the complete analysis for STU:SMG

OCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€3.34
Price
€3.87
GF Value