Ruentex Engineeringnstruction Co (TPE:2597) OCF Margin %: -4.43% (As of Dec. 2025)

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TPE:2597 Ruentex Engineering & Construction Co TPE:2597
94 GF Score
Price NT$163.50
GF Value NT$162.91
Valuation Fairly Valued
! 1 Warning Sign
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What is Ruentex Engineeringnstruction Co OCF Margin %?

Ruentex Engineeringnstruction Co TPE:2597 -2.97% 94 OCF Margin % is -4.43% as of Dec. 2025. GuruFocus rates TPE:2597 with a GF Score™ of 94/100 and a GF Value™ of NT$162.91 (Fairly Valued). The stock has 1 warning sign investors should review. Among 1,767 Construction companies, Ruentex Engineeringnstruction Co ranks better than 55.63% on this metric.

OCF Margin % is calculated as Cash Flow from Operations divided by its Revenue. Ruentex Engineeringnstruction Co's Cash Flow from Operations for the three months ended in Dec. 2025 was NT$-417 Mil. Ruentex Engineeringnstruction Co's Revenue for the three months ended in Dec. 2025 was NT$9,419 Mil. Therefore, Ruentex Engineeringnstruction Co's OCF Margin % for the quarter that ended in Dec. 2025 was -4.43%.

As of today, Ruentex Engineeringnstruction Co's current OCF Yield % is 4.52%.

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

TPE:2597' s OCF Margin % Range Over the Past 10 Years
Min: 2.98   Med: 7.29   Max: 17.82
Current: 7.51


During the past 13 years, the highest OCF Margin % of Ruentex Engineeringnstruction Co was 17.82%. The lowest was 2.98%. And the median was 7.29%.

TPE:2597's OCF Margin % is ranked better than
55.63% of 1767 companies
in the Construction industry
Industry Median: 5.98 vs TPE:2597: 7.51


Ruentex Engineeringnstruction Co OCF Margin % Related Terms


Ruentex Engineeringnstruction Co OCF Margin % Historical Data

* Premium members only.

The historical data trend for Ruentex Engineeringnstruction Co'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.

Ruentex Engineeringnstruction Co OCF Margin % Chart

Ruentex Engineeringnstruction Co 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 6.49 5.36 9.70 17.82 7.51

Ruentex Engineeringnstruction Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
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 13.01 17.94 4.12 16.71 -4.43

TPE:2597 vs PWR, FIX, EME: OCF Margin % Comparison

For the Engineering & Construction subindustry, Ruentex Engineeringnstruction Co'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.


Ruentex Engineeringnstruction Co OCF Margin % vs Construction Industry

For the Construction industry and Industrials sector, Ruentex Engineeringnstruction Co's OCF Margin % distribution charts can be found below:

* The bar in red indicates where Ruentex Engineeringnstruction Co's OCF Margin % falls into.


TPE:2597
94GF Score
Ruentex Engineering & Construction Co TPE:2597
OCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Ruentex Engineeringnstruction Co OCF Margin % Calculation

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

Ruentex Engineeringnstruction Co'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 )
=2364.293/31480.7
=7.51 %

Ruentex Engineeringnstruction Co's OCF Margin for the quarter that ended in Dec. 2025 is calculated as

OCF Margin=Cash Flow from Operations (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=-417.364/9418.992
=-4.43 %

* 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 -4.43% mean?
Ruentex Engineeringnstruction Co (TPE:2597) has a OCF Margin % of -4.43% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Ruentex Engineeringnstruction Co and its competitors. Over the past decade, Ruentex Engineeringnstruction Co's OCF Margin % has ranged from 2.98 to 17.82. According to the industry distribution chart, Ruentex Engineeringnstruction Co ranks #784 out of 1767 companies in the Construction industry, placing it in the top 44.4%.
Is Ruentex Engineeringnstruction Co's OCF Margin % too high?
Ruentex Engineeringnstruction Co's current OCF Margin % is -4.43%. Over the past 10 years, this metric has ranged from a low of 2.98 to a high of 17.82. Based on the distribution chart, Ruentex Engineeringnstruction Co ranks #784 out of 1767 companies in the Construction industry, which is above the industry midpoint. Overall, Ruentex Engineeringnstruction Co has a GF Score™ of 94/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Ruentex Engineeringnstruction Co's OCF Margin % compare to PWR and FIX?
According to the Construction industry distribution chart, Ruentex Engineeringnstruction Co ranks #784 out of 1767 companies for OCF Margin %. This puts Ruentex Engineeringnstruction Co in the upper half of its industry. The industry median OCF Margin % is 5.98. Historically, Ruentex Engineeringnstruction Co's own OCF Margin % has ranged from 2.98 to 17.82 over the past decade. 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 Construction company?
The median OCF Margin % among Construction companies is 5.98, based on 1,767 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. 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 Ruentex Engineeringnstruction Co and its competitors. For the Construction industry, the median OCF Margin % is 5.98 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ruentex Engineeringnstruction Co's current OCF Margin % is -4.43%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ruentex Engineeringnstruction Co stock overvalued right now?
Based on GuruFocus' analysis, Ruentex Engineeringnstruction Co (TPE:2597) is currently considered Fairly Valued. The stock's GF Value™ is NT$162.91, compared to a current price of NT$163.50 — trading 0.4% above its estimated fair value. The current OCF Margin % is -4.43%. Ruentex Engineeringnstruction Co's overall GF Score™ is 94/100 with 1 warning sign 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 Ruentex Engineeringnstruction Co (TPE:2597), the current OCF Margin % is -4.43% 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 Ruentex Engineeringnstruction Co (TPE:2597) Overvalued in 2026?

Based on GuruFocus' analysis, Ruentex Engineeringnstruction Co stock appears to be overvalued. The current stock price of NT$163.50 is trading 0.4% above its estimated GF Value™ of NT$162.91. GuruFocus considers Ruentex Engineeringnstruction Co to be Fairly Valued.

Key valuation signals for TPE:2597:

  • OCF Margin %: -4.43%
  • GF Value™: NT$162.91 vs. price of NT$163.50 (0.4% above fair value)
  • GF Score™: 94/100 with 1 warning sign

No single metric tells the full story. See the TPE:2597 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Ruentex Engineeringnstruction Co Business Description

Address No. 308, Bade Road, 10th Foor, Section 2, Jhongshan District, Taipei, TWN, 104
Ruentex Engineering & Construction Co is a Taiwan-based company that engages in the contracting, designing, and constructing of construction and civil engineering. It designs and constructs projects like residential buildings, office buildings, school buildings, factories, and parking lots, among others. The company's segments include Construction Business Division, Building Materials Division, and Interior Decoration Design Division. It generates the majority of its revenue from the Construction Business Division.
94GF Score

Get the complete analysis for TPE:2597

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

NT$163.50
Price
NT$162.91
GF Value