Melexis NV (STU:MEX) Piotroski F-Score: 5 (As of Jun. 26, 2026) — Near Median


STU:MEX Melexis NV STU:MEX
86 GF Score
Price €78.65
GF Value €66.70
Valuation Modestly Overvalued
! 10 Warning Signs
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What is Melexis NV Piotroski F-Score?

Melexis NV STU:MEX -0.38% 86 Piotroski F-Score is 5 as of Jun. 26, 2026, which is at its 10-year median of 5.00. GuruFocus rates STU:MEX with a GF Score™ of 86/100 and a GF Value™ of €66.70 (Modestly Overvalued). The stock has 10 warning signs investors should review. Among 990 Semiconductors companies, Melexis NV ranks better than 61.21% on this metric.

The zones of discrimination were as such:

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Melexis NV has an F-score of 5 indicating the company's financial situation is typical for a stable company.

The historical rank and industry rank for Melexis NV's Piotroski F-Score or its related term are showing as below:

STU:MEX' s Piotroski F-Score Range Over the Past 10 Years
Min: 3   Med: 5   Max: 9
Current: 5

During the past 13 years, the highest Piotroski F-Score of Melexis NV was 9. The lowest was 3. And the median was 5.

Melexis NV  (STU:MEX) Piotroski F-Score Explanation

The developer of the system is Joseph D. Piotroski is relatively unknown accounting professor who shuns publicity and rarely gives interviews.

He graduated from the University of Illinois with a B.S. in accounting in 1989, received an M.B.A. from Indiana University in 1994. Five years later, in 1999, after earning a Ph.D. in accounting from the University of Michigan, he became an associate professor of accounting at the University of Chicago.

In 2000, he wrote a research paper called "Value Investing: The Use of Historical Financial Statement Information to Separate Winners from Losers" (pdf).

He wanted to see if he can develop a system (using a simple nine-point scoring system) that can increase the returns of a strategy of investing in low price to book (referred to in the paper as high book to market) value companies.

What he found was something that exceeded his most optimistic expectations.

Buying only those companies that scored highest (8 or 9) on his nine-point scale, or F-Score as he called it, over the 20 year period from 1976 to 1996 led to an average out-performance over the market of 13.4%.

Even more impressive were the results of a strategy of investing in the highest F-Score companies (8 or 9) and shorting companies with the lowest F-Score (0 or 1).

Over the same period from 1976 to 1996 (20 years) this strategy led to an average yearly return of 23%, substantially outperforming the average S&P 500 index return of 15.83% over the same period.


Melexis NV Piotroski F-Score Related Terms


Melexis NV Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for Melexis NV's Piotroski F-Score 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.

Melexis NV Piotroski F-Score Chart

Melexis NV Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Piotroski F-Score
Get a 7-Day Free Trial Premium Member Only Premium Member Only 8.00 8.00 3.00 4.00 4.00

Melexis NV Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Dec25 Mar26
Piotroski F-Score 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 4.00 5.00 3.00 4.00 5.00

STU:MEX vs NVDA, AVGO, MU: Piotroski F-Score Comparison

For the Semiconductors subindustry, Melexis NV's Piotroski F-Score, along with its competitors' market caps and Piotroski F-Score 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.


Melexis NV Piotroski F-Score vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Melexis NV's Piotroski F-Score distribution charts can be found below:

* The bar in red indicates where Melexis NV's Piotroski F-Score falls into.


STU:MEX
86GF Score
Melexis NV STU:MEX
Piotroski F-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

How is the Piotroski F-Score calculated?

* 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.

This Year (Mar26) TTM:Last Year (Dec24) TTM:
Net Income was 24.598 + 37.805 + 22.575 + 23.094 = €108.1 Mil.
Cash Flow from Operations was 19.04 + 15.746 + 47.02 + 91.83 = €173.6 Mil.
Revenue was 198.248 + 211.589 + 214.493 + 202.094 = €826.4 Mil.
Gross Profit was 75.68 + 82.602 + 82.302 + 80.61 = €321.2 Mil.
Average Total Assets from the begining of this year (Dec24)
to the end of this year (Mar26) was
(894.255 + 904.867 + 928.118 + 903.269 + 851.151) / 5 = €896.332 Mil.
Total Assets at the begining of this year (Dec24) was €894.3 Mil.
Long-Term Debt & Capital Lease Obligation was €239.1 Mil.
Total Current Assets was €547.3 Mil.
Total Current Liabilities was €107.1 Mil.
Net Income was 52.947 + 49.068 + 51.152 + 18.279 = €171.4 Mil.

Revenue was 241.815 + 245.728 + 247.858 + 197.407 = €932.8 Mil.
Gross Profit was 106.783 + 108.767 + 108.241 + 77.56 = €401.4 Mil.
Average Total Assets from the begining of last year (Dec23)
to the end of last year (Dec24) was
(866.081 + 893.574 + 891.098 + 897.059 + 894.255) / 5 = €888.4134 Mil.
Total Assets at the begining of last year (Dec23) was €866.1 Mil.
Long-Term Debt & Capital Lease Obligation was €214.2 Mil.
Total Current Assets was €472.6 Mil.
Total Current Liabilities was €104.2 Mil.

*Note: If the latest quarterly/semi-annual/annual total assets data is 0, then we will use previous quarterly/semi-annual/annual data for all the items in the balance sheet.

Profitability

Question 1. Return on Assets (ROA)

Net income before extraordinary items for the year divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

Melexis NV's current Net Income (TTM) was 108.1. ==> Positive ==> Score 1.

Question 2. Cash Flow Return on Assets (CFROA)

Net cash flow from operating activities (operating cash flow) divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

Melexis NV's current Cash Flow from Operations (TTM) was 173.6. ==> Positive ==> Score 1.

Question 3. Change in Return on Assets

Compare this year's return on assets (1) to last year's return on assets.

Score 1 if it's higher, 0 if it's lower.

ROA (This Year)=Net Income/Total Assets (Dec24)
=108.072/894.255
=0.12085143

ROA (Last Year)=Net Income/Total Assets (Dec23)
=171.446/866.081
=0.19795608

Melexis NV's return on assets of this year was 0.12085143. Melexis NV's return on assets of last year was 0.19795608. ==> Last year is higher ==> Score 0.

Question 4. Quality of Earnings (Accrual)

Compare Cash flow return on assets (2) to return on assets (1)

Score 1 if CFROA > ROA, 0 if CFROA <= ROA.

Melexis NV's current Net Income (TTM) was 108.1. Melexis NV's current Cash Flow from Operations (TTM) was 173.6. ==> 173.6 > 108.1 ==> CFROA > ROA ==> Score 1.

Funding

Question 5. Change in Gearing or Leverage

Compare this year's gearing (long-term debt divided by average total assets) to last year's gearing.

Score 0 if this year's gearing is higher, 1 otherwise.

Gearing (This Year: Mar26)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec24 to Mar26
=239.141/896.332
=0.26679958

Gearing (Last Year: Dec24)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec23 to Dec24
=214.24/888.4134
=0.241149

Melexis NV's gearing of this year was 0.26679958. Melexis NV's gearing of last year was 0.241149. ==> Last year is lower than this year ==> Score 0.

Question 6. Change in Working Capital (Liquidity)

Compare this year's current ratio (current assets divided by current liabilities) to last year's current ratio.

Score 1 if this year's current ratio is higher, 0 if it's lower

Current Ratio (This Year: Mar26)=Total Current Assets/Total Current Liabilities
=547.318/107.062
=5.11215931

Current Ratio (Last Year: Dec24)=Total Current Assets/Total Current Liabilities
=472.593/104.21
=4.53500624

Melexis NV's current ratio of this year was 5.11215931. Melexis NV's current ratio of last year was 4.53500624. ==> This year's current ratio is higher. ==> Score 1.

Question 7. Change in Shares in Issue

Compare the number of shares in issue this year, to the number in issue last year.

Score 0 if there is larger number of shares in issue this year, 1 otherwise.

Melexis NV's number of shares in issue this year was 40.516. Melexis NV's number of shares in issue last year was 40.62. ==> There is smaller number of shares in issue this year, or the same. ==> Score 1.

Efficiency

Question 8. Change in Gross Margin

Compare this year's gross margin (Gross Profit divided by sales) to last year's.

Score 1 if this year's gross margin is higher, 0 if it's lower.

Gross Margin (This Year: TTM)=Gross Profit/Revenue
=321.194/826.424
=0.38865522

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=401.351/932.808
=0.4302611

Melexis NV's gross margin of this year was 0.38865522. Melexis NV's gross margin of last year was 0.4302611. ==> Last year's gross margin is higher ==> Score 0.

Question 9. Change in asset turnover

Compare this year's asset turnover (total sales for the year divided by total assets at the beginning of the year) to last year's asset turnover ratio.

Score 1 if this year's asset turnover ratio is higher, 0 if it's lower

Asset Turnover (This Year)=Revenue/Total Assets at the Beginning of This Year (Dec24)
=826.424/894.255
=0.92414803

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Dec23)
=932.808/866.081
=1.07704476

Melexis NV's asset turnover of this year was 0.92414803. Melexis NV's asset turnover of last year was 1.07704476. ==> Last year's asset turnover is higher ==> Score 0.

Evaluation

Piotroski F-Score= Que. 1+ Que. 2+ Que. 3+Que. 4+Que. 5+Que. 6+Que. 7+Que. 8+Que. 9
=1+1+0+1+0+1+1+0+0
=5

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Melexis NV has an F-score of 5 indicating the company's financial situation is typical for a stable company.

Frequently Asked Questions Learn more about Piotroski F-Score →
What does a Piotroski F-Score of 5 mean?
Melexis NV (STU:MEX) has a Piotroski F-Score of 5 as of Jun. 26, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Melexis NV and its competitors. This is near median its historical median of 5.00. Over the past decade, Melexis NV's Piotroski F-Score has ranged from 3.00 to 9.00. According to the industry distribution chart, Melexis NV ranks #384 out of 990 companies in the Semiconductors industry, placing it in the top 38.8%.
Is Melexis NV's Piotroski F-Score too high?
Melexis NV's current Piotroski F-Score of 5 is near median its 10-year median of 5.00. Over the past 10 years, this metric has ranged from a low of 3.00 to a high of 9.00. The Semiconductors industry median Piotroski F-Score is 5.00. Melexis NV's value of 5 is 0% at this industry median. Based on the distribution chart, Melexis NV ranks #384 out of 990 companies in the Semiconductors industry, which is above the industry midpoint. Overall, Melexis NV has a GF Score™ of 86/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Melexis NV's Piotroski F-Score compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Melexis NV ranks #384 out of 990 companies for Piotroski F-Score. This puts Melexis NV in the upper half of its industry. The industry median Piotroski F-Score is 5.00. Melexis NV's value of 5 is 0% at this benchmark. Historically, Melexis NV's own Piotroski F-Score has ranged from 3.00 to 9.00 over the past decade. While the company's 10-year median is 5.00 vs. the industry median of 5.00, Melexis NV has consistently been at 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 Piotroski F-Score for a Semiconductors company?
The median Piotroski F-Score among Semiconductors companies is 5.00, based on 990 companies in the industry. Companies in the top quartile (top 25%) have a Piotroski F-Score significantly above this median, while those in the bottom quartile fall well below. However, Piotroski F-Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Melexis NV's current Piotroski F-Score of 5 is 0% at 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 Piotroski F-Score mean?
A high Piotroski F-Score can signal that a stock is expensive relative to its fundamentals. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Melexis NV and its competitors. For the Semiconductors industry, the median Piotroski F-Score is 5.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Melexis NV's current Piotroski F-Score is 5, which is near median its own 10-year median of 5.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Melexis NV stock overvalued right now?
Based on GuruFocus' analysis, Melexis NV (STU:MEX) is currently considered Modestly Overvalued. The stock's GF Value™ is €66.70, compared to a current price of €78.65 — trading 17.9% above its estimated fair value. The current Piotroski F-Score is 5, which is near median its 10-year median of 5.00 and 0% at the Semiconductors industry median of 5.00. Melexis NV's overall GF Score™ is 86/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Piotroski F-Score calculated?
Piotroski F-Score is calculated from a company's financial statements. For Melexis NV (STU:MEX), the current Piotroski F-Score is 5 as of Jun. 26, 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 Melexis NV (STU:MEX) Overvalued in 2026?

Based on GuruFocus' analysis, Melexis NV stock appears to be overvalued. The current stock price of €78.65 is trading 17.9% above its estimated GF Value™ of €66.70. GuruFocus considers Melexis NV to be Modestly Overvalued.

Key valuation signals for STU:MEX:

  • Piotroski F-Score: 5 (near median its 10-year median of 5.00)
  • GF Value™: €66.70 vs. price of €78.65 (17.9% above fair value)
  • GF Score™: 86/100 with 10 warning signs
  • Industry Position: 0% at the Semiconductors median (#384 of 990)

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


Melexis NV Business Description

Address Rozendaalstraat 12, Ieper, BEL, B-8900
Melexis designs analog/mixed-signal automotive semiconductors for the automobile industry. Its chips measure position, temperature, electrical current, and pressure and convert real-world signals into digital signals to control car functionalities like the powertrain, rotation, safety systems, and pumps and fans, among others.
86GF Score

Get the complete analysis for STU:MEX

Piotroski F-Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€78.65
Price
€66.70
GF Value