M31 Technology (ROCO:6643) FCF Yield %: -0.22 (As of Jul. 07, 2026)


ROCO:6643 M31 Technology Corp ROCO:6643
86 GF Score
Price NT$465.00
GF Value NT$892.07
Valuation Significantly Undervalued
! 3 Warning Signs
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What is M31 Technology FCF Yield %?

M31 Technology ROCO:6643 -6.34% 86 FCF Yield % is -0.22 as of Jul. 07, 2026. GuruFocus rates ROCO:6643 with a GF Score™ of 86/100 and a GF Value™ of NT$892.07 (Significantly Undervalued). The stock has 3 warning signs investors should review. Among 1,028 Semiconductors companies, M31 Technology ranks worse than 51.17% on this metric.

FCF Yield % is calculated as Free Cash Flow divided by Market Capitalization. It is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

As of today, M31 Technology's Trailing 12-Month Free Cash Flow is NT$-43 Mil, and Market Cap is NT$19,569 Mil. Therefore, M31 Technology's FCF Yield % for today is -0.22%.

The historical rank and industry rank for M31 Technology's FCF Yield % or its related term are showing as below:

ROCO:6643' s FCF Yield % Range Over the Past 10 Years
Min: -3.07   Med: 0.74   Max: 5.6
Current: -0.22


During the past 13 years, the highest FCF Yield % of M31 Technology was 5.60%. The lowest was -3.07%. And the median was 0.74%.

ROCO:6643's FCF Yield % is ranked worse than
51.17% of 1028 companies
in the Semiconductors industry
Industry Median: -0.14 vs ROCO:6643: -0.22

M31 Technology's FCF Margin % for the quarter that ended in Dec. 2025 was 19.51%.


M31 Technology FCF Yield % Explanation

Similar to Earnings Yield %, FCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high free cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.


M31 Technology FCF Yield % Related Terms


M31 Technology FCF Yield % Historical Data

* Premium members only.

The historical data trend for M31 Technology's FCF Yield % 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.

M31 Technology FCF Yield % Chart

M31 Technology Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -2.50 4.25 0.54 -0.15 -0.27

M31 Technology Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
FCF Yield % 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 2.23 -2.27 -0.84 0.74 2.70

ROCO:6643 vs NVDA, AVGO, MU: FCF Yield % Comparison

For the Semiconductors subindustry, M31 Technology's FCF Yield %, along with its competitors' market caps and FCF Yield % 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.


M31 Technology FCF Yield % vs Semiconductors Industry

For the Semiconductors industry and Technology sector, M31 Technology's FCF Yield % distribution charts can be found below:

* The bar in red indicates where M31 Technology's FCF Yield % falls into.


ROCO:6643
86GF Score
M31 Technology Corp ROCO:6643
FCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

M31 Technology FCF Yield % Calculation

FCF Yield % is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

M31 Technology's FCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

FCF Yield %=Free Cash Flow / Market Cap
=-43.202 / 15755.207
=-0.27%

M31 Technology's annualized FCF Yield % for the quarter that ended in Dec. 2025 is calculated as

FCF Yield %=Free Cash Flow * Annualized Factor / Market Cap
=106.164 * 4 / 15755.207
=2.70%

* 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 FCF Yield % →
What does a FCF Yield % of -0.22 mean?
M31 Technology (ROCO:6643) has a FCF Yield % of -0.22 as of Jul. 07, 2026. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on M31 Technology and its competitors. According to the industry distribution chart, M31 Technology ranks #526 out of 1028 companies in the Semiconductors industry, placing it in the top 51.2%.
Is M31 Technology's FCF Yield % too high?
M31 Technology's current FCF Yield % is -0.22. Based on the distribution chart, M31 Technology ranks #526 out of 1028 companies in the Semiconductors industry, which is below the industry midpoint. Overall, M31 Technology has a GF Score™ of 86/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does M31 Technology's FCF Yield % compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, M31 Technology ranks #526 out of 1028 companies for FCF Yield %. This places M31 Technology in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Yield % for a Semiconductors company?
A good FCF Yield % depends on the Semiconductors industry context. However, FCF Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high FCF Yield % mean?
A high FCF Yield % can signal that a stock is expensive relative to its fundamentals. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on M31 Technology and its competitors. M31 Technology's current FCF Yield % is -0.22. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is M31 Technology stock overvalued right now?
Based on GuruFocus' analysis, M31 Technology (ROCO:6643) is currently considered Significantly Undervalued. The stock's GF Value™ is NT$892.07, compared to a current price of NT$465.00 — trading 47.9% below its estimated fair value. The current FCF Yield % is -0.22. M31 Technology's overall GF Score™ is 86/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Yield % calculated?
FCF Yield % is calculated from a company's financial statements. For M31 Technology (ROCO:6643), the current FCF Yield % is -0.22 as of Jul. 07, 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 M31 Technology (ROCO:6643) Overvalued in 2026?

Based on GuruFocus' analysis, M31 Technology stock appears to be undervalued. The current stock price of NT$465.00 is trading 47.9% below its estimated GF Value™ of NT$892.07. GuruFocus considers M31 Technology to be Significantly Undervalued.

Key valuation signals for ROCO:6643:

  • FCF Yield %: -0.22
  • GF Value™: NT$892.07 vs. price of NT$465.00 (47.9% below fair value)
  • GF Score™: 86/100 with 3 warning signs

No single metric tells the full story. See the ROCO:6643 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


M31 Technology Business Description

Address No.8, Taiyuan 2nd Street, 9th Floor, Hsinchu County, Zhubei, TWN, 302
M31 Technology Corp is a professional silicon intellectual property (IP) provider. The company focuses on providing high-speed interface IPs, memory compilers, and standard cell library solutions. The company provides customers with differentiated IP solutions. These solutions help customers grasp market opportunities in short design cycles, low manufacturing costs, and high product competitiveness.
86GF Score

Get the complete analysis for ROCO:6643

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

NT$465.00
Price
NT$892.07
GF Value