King Polytechnic Engineering Co (ROCO:6122) FCF Margin %: 17.75% (As of Dec. 2025) — 424% Above Median

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ROCO:6122 King Polytechnic Engineering Co Ltd ROCO:6122
84 GF Score
Price NT$50.70
GF Value NT$53.08
Valuation Fairly Valued
! 4 Warning Signs
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What is King Polytechnic Engineering Co FCF Margin %?

King Polytechnic Engineering Co ROCO:6122 +0.80% 84 FCF Margin % is 17.75% as of Dec. 2025, which is 424% above its 10-year median of 3.39. GuruFocus rates ROCO:6122 with a GF Score™ of 84/100 and a GF Value™ of NT$53.08 (Fairly Valued). The stock has 4 warning signs investors should review. Among 1,767 Construction companies, King Polytechnic Engineering Co ranks worse than 89.42% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. King Polytechnic Engineering Co's Free Cash Flow for the three months ended in Dec. 2025 was NT$210 Mil. King Polytechnic Engineering Co's Revenue for the three months ended in Dec. 2025 was NT$1,181 Mil. Therefore, King Polytechnic Engineering Co's FCF Margin % for the quarter that ended in Dec. 2025 was 17.75%.

As of today, King Polytechnic Engineering Co's current FCF Yield % is -20.95%.

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

ROCO:6122' s FCF Margin % Range Over the Past 10 Years
Min: -23.99   Med: 3.39   Max: 17.87
Current: -19.41


During the past 13 years, the highest FCF Margin % of King Polytechnic Engineering Co was 17.87%. The lowest was -23.99%. And the median was 3.39%.

ROCO:6122's FCF Margin % is ranked worse than
89.42% of 1767 companies
in the Construction industry
Industry Median: 2.6 vs ROCO:6122: -19.41


King Polytechnic Engineering Co FCF Margin % Related Terms


King Polytechnic Engineering Co FCF Margin % Historical Data

* Premium members only.

The historical data trend for King Polytechnic Engineering 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.

King Polytechnic Engineering Co FCF Margin % Chart

King Polytechnic Engineering 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 5.87 -23.99 11.19 17.87 -19.41

King Polytechnic Engineering Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
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 -3.52 -50.64 -30.66 -22.67 17.75

ROCO:6122 vs PWR, FIX, EME: FCF Margin % Comparison

For the Engineering & Construction subindustry, King Polytechnic Engineering 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.


King Polytechnic Engineering Co FCF Margin % vs Construction Industry

For the Construction industry and Industrials sector, King Polytechnic Engineering Co's FCF Margin % distribution charts can be found below:

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


ROCO:6122
84GF Score
King Polytechnic Engineering Co Ltd ROCO:6122
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

King Polytechnic Engineering Co FCF Margin % Calculation

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

King Polytechnic Engineering 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 )
=-812.984/4187.688
=-19.41 %

King Polytechnic Engineering 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 )
=209.655/1181.164
=17.75 %

* 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 17.75% mean?
King Polytechnic Engineering Co (ROCO:6122) has a FCF Margin % of 17.75% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on King Polytechnic Engineering Co and its competitors. This is 424% above median its historical median of 3.39. According to the industry distribution chart, King Polytechnic Engineering Co ranks #1580 out of 1767 companies in the Construction industry, placing it in the top 89.4%.
Is King Polytechnic Engineering Co's FCF Margin % too high?
King Polytechnic Engineering Co's current FCF Margin % of 17.75% is 424% above median its 10-year median of 3.39. The Construction industry median FCF Margin % is 2.60. King Polytechnic Engineering Co's value of 17.75% is 582.7% above this industry median. Based on the distribution chart, King Polytechnic Engineering Co ranks #1580 out of 1767 companies in the Construction industry, which is in the bottom quartile relative to peers. Overall, King Polytechnic Engineering Co has a GF Score™ of 84/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does King Polytechnic Engineering Co's FCF Margin % compare to PWR and FIX?
According to the Construction industry distribution chart, King Polytechnic Engineering Co ranks #1580 out of 1767 companies for FCF Margin %. This places King Polytechnic Engineering Co in the lower half of its industry. The industry median FCF Margin % is 2.60. King Polytechnic Engineering Co's value of 17.75% is 582.7% above this benchmark. While the company's 10-year median is 3.39 vs. the industry median of 2.60, King Polytechnic Engineering Co has consistently been above 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 FCF Margin % for a Construction company?
The median FCF Margin % among Construction companies is 2.60, based on 1,767 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. King Polytechnic Engineering Co's current FCF Margin % of 17.75% is 582.7% above 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 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 King Polytechnic Engineering Co and its competitors. For the Construction industry, the median FCF Margin % is 2.60 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. King Polytechnic Engineering Co's current FCF Margin % is 17.75%, which is 424% above median its own 10-year median of 3.39. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is King Polytechnic Engineering Co stock overvalued right now?
Based on GuruFocus' analysis, King Polytechnic Engineering Co (ROCO:6122) is currently considered Fairly Valued. The stock's GF Value™ is NT$53.08, compared to a current price of NT$50.70 — trading 4.5% below its estimated fair value. The current FCF Margin % is 17.75%, which is 424% above median its 10-year median of 3.39 and 582.7% above the Construction industry median of 2.60. King Polytechnic Engineering Co's overall GF Score™ is 84/100 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 King Polytechnic Engineering Co (ROCO:6122), the current FCF Margin % is 17.75% 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 King Polytechnic Engineering Co (ROCO:6122) Overvalued in 2026?

Based on GuruFocus' analysis, King Polytechnic Engineering Co stock appears to be undervalued. The current stock price of NT$50.70 is trading 4.5% below its estimated GF Value™ of NT$53.08. GuruFocus considers King Polytechnic Engineering Co to be Fairly Valued.

Key valuation signals for ROCO:6122:

  • FCF Margin %: 17.75% (424% above median its 10-year median of 3.39)
  • GF Value™: NT$53.08 vs. price of NT$50.70 (4.5% below fair value)
  • GF Score™: 84/100 with 4 warning signs
  • Industry Position: 582.7% above the Construction median (#1580 of 1767)

No single metric tells the full story. See the ROCO:6122 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


King Polytechnic Engineering Co Business Description

Address Ruey Kuang Road, 5th Floor, No. 210, Neihu District, Taipei, TWN, 114
King Polytechnic Engineering Co Ltd is engaged in the design and installation of chemical machinery and sterile dust-free equipment, networking, investment, as well as production, sale, installation, and maintenance of high-tech purification equipment, civil construction, transportation and sale of sediments, trading in construction materials, development, leasing and sale of housing units and buildings, and others.
84GF Score

Get the complete analysis for ROCO:6122

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

NT$50.70
Price
NT$53.08
GF Value