Optorun Co (TSE:6235) FCF Margin %: 0.00% (As of Dec. 2025)

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.

TSE:6235 Optorun Co Ltd TSE:6235
79 GF Score
Price 円3,580.00
GF Value 円2,156.66
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is Optorun Co FCF Margin %?

Optorun Co TSE:6235 -0.69% 79 FCF Margin % is 0.00% as of Dec. 2025. GuruFocus rates TSE:6235 with a GF Score™ of 79/100 and a GF Value™ of 円2,156.66 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 3,032 Industrial Products companies, Optorun Co ranks better than 95.28% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Optorun Co's Free Cash Flow for the three months ended in Dec. 2025 was 円0 Mil. Optorun Co's Revenue for the three months ended in Dec. 2025 was 円10,151 Mil. Therefore, Optorun Co's FCF Margin % for the quarter that ended in Dec. 2025 was 0.00%.

As of today, Optorun Co's current FCF Yield % is 5.28%.

The historical rank and industry rank for Optorun Co's FCF Margin % or its related term are showing as below:

TSE:6235' s FCF Margin % Range Over the Past 10 Years
Min: -15.16   Med: 10.28   Max: 37.5
Current: 22.89


During the past 11 years, the highest FCF Margin % of Optorun Co was 37.50%. The lowest was -15.16%. And the median was 10.28%.

TSE:6235's FCF Margin % is ranked better than
95.28% of 3032 companies
in the Industrial Products industry
Industry Median: 1.555 vs TSE:6235: 22.89


Optorun Co FCF Margin % Related Terms


Optorun Co FCF Margin % Historical Data

* Premium members only.

The historical data trend for Optorun Co's FCF 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.

Optorun Co FCF Margin % Chart

Optorun Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 31.47 12.12 0.03 5.96 22.25

Optorun Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
FCF 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 0.00 0.00 0.00 0.00 0.00

TSE:6235 vs GEV, ETN, PH: FCF Margin % Comparison

For the Specialty Industrial Machinery subindustry, Optorun Co's FCF Margin %, along with its competitors' market caps and FCF 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.


Optorun Co FCF Margin % vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Optorun Co's FCF Margin % distribution charts can be found below:

* The bar in red indicates where Optorun Co's FCF Margin % falls into.


TSE:6235
79GF Score
Optorun Co Ltd TSE:6235
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Optorun Co FCF Margin % Calculation

FCF margin is the ratio of Free Cash Flow divided by net sales or Revenue, usually presented in percent.

Optorun Co's FCF Margin for the fiscal year that ended in Dec. 2025 is calculated as

FCF Margin=Free Cash Flow (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=7535.53/33861.286
=22.25 %

Optorun Co's FCF Margin for the quarter that ended in Dec. 2025 is calculated as

FCF Margin=Free Cash Flow (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=0/10150.95
=0.00 %

* 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 Margin % →
What does a FCF Margin % of 0.00% mean?
Optorun Co (TSE:6235) has a FCF Margin % of 0.00% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Optorun Co and its competitors. According to the industry distribution chart, Optorun Co ranks #143 out of 3032 companies in the Industrial Products industry, placing it in the top 4.7%.
Is Optorun Co's FCF Margin % too high?
Optorun Co's current FCF Margin % is 0.00%. Based on the distribution chart, Optorun Co ranks #143 out of 3032 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. Overall, Optorun Co has a GF Score™ of 79/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Optorun Co's FCF Margin % compare to GEV and ETN?
According to the Industrial Products industry distribution chart, Optorun Co ranks #143 out of 3032 companies for FCF Margin %. This places Optorun Co in the top 5% of its industry — outperforming the majority of peers. The industry median FCF Margin % is 1.56. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for an Industrial Products company?
The median FCF Margin % among Industrial Products companies is 1.56, based on 3,032 companies in the industry. Companies in the top quartile (top 25%) have a FCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, FCF Margin % 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 Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Optorun Co and its competitors. For the Industrial Products industry, the median FCF Margin % is 1.56 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Optorun Co's current FCF Margin % is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Optorun Co stock overvalued right now?
Based on GuruFocus' analysis, Optorun Co (TSE:6235) is currently considered Significantly Overvalued. The stock's GF Value™ is 円2,156.66, compared to a current price of 円3,580.00 — trading 66% above its estimated fair value. The current FCF Margin % is 0.00%. Optorun Co's overall GF Score™ is 79/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For Optorun Co (TSE:6235), the current FCF Margin % is 0.00% as of Dec. 2025. 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 Optorun Co (TSE:6235) Overvalued in 2026?

Based on GuruFocus' analysis, Optorun Co stock appears to be overvalued. The current stock price of 円3,580.00 is trading 66% above its estimated GF Value™ of 円2,156.66. GuruFocus considers Optorun Co to be Significantly Overvalued.

Key valuation signals for TSE:6235:

  • FCF Margin %: 0.00%
  • GF Value™: 円2,156.66 vs. price of 円3,580.00 (66% above fair value)
  • GF Score™: 79/100 with 4 warning signs

No single metric tells the full story. See the TSE:6235 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Optorun Co Business Description

Address 1-1, Fujimi 6-chome, Saitama-ken, Tsurugashima, JPN, 350-0801
Optorun Co Ltd is engaged in manufacturing, distribution and import/export of vacuum coating machines, peripheral equipment, and units using vacuum coating products. Precise control and physical vapor deposition (PVD) speed stabilization, are the pillars of thin film manufacturing technology. It uses such technology for the performance of RF ion sources, optical film thickness monitors, and sensor units. The company utilizes vacuum deposition equipment in the antireflection coating and hard coating for mobile phones, heat transmission mirrors are used in medical lighting, DVD pickup lenses, and other products.
79GF Score

Get the complete analysis for TSE:6235

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

円3,580.00
Price
円2,156.66
GF Value