CH. Karnchang PCL (BKK:CK) FCF Margin %: 29.97% (As of Mar. 2026) — 583% Above Median

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.

BKK:CK CH. Karnchang PCL BKK:CK
86 GF Score
Price ฿19.40
GF Value ฿22.51
Valuation Modestly Undervalued
! 11 Warning Signs
View Full Analysis

What is CH. Karnchang PCL FCF Margin %?

CH. Karnchang PCL BKK:CK -2.02% 86 FCF Margin % is 29.97% as of Mar. 2026, which is 583% above its 10-year median of 4.39. GuruFocus rates BKK:CK with a GF Score™ of 86/100 and a GF Value™ of ฿22.51 (Modestly Undervalued). The stock has 11 warning signs investors should review. Among 1,766 Construction companies, CH. Karnchang PCL ranks better than 93.09% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. CH. Karnchang PCL's Free Cash Flow for the three months ended in Mar. 2026 was ฿3,645 Mil. CH. Karnchang PCL's Revenue for the three months ended in Mar. 2026 was ฿12,163 Mil. Therefore, CH. Karnchang PCL's FCF Margin % for the quarter that ended in Mar. 2026 was 29.97%.

As of today, CH. Karnchang PCL's current FCF Yield % is 34.50%.

The historical rank and industry rank for CH. Karnchang PCL's FCF Margin % or its related term are showing as below:

BKK:CK' s FCF Margin % Range Over the Past 10 Years
Min: -43.19   Med: 4.39   Max: 35.99
Current: 25.42


During the past 13 years, the highest FCF Margin % of CH. Karnchang PCL was 35.99%. The lowest was -43.19%. And the median was 4.39%.

BKK:CK's FCF Margin % is ranked better than
93.09% of 1766 companies
in the Construction industry
Industry Median: 2.625 vs BKK:CK: 25.42


CH. Karnchang PCL FCF Margin % Related Terms


CH. Karnchang PCL FCF Margin % Historical Data

* Premium members only.

The historical data trend for CH. Karnchang PCL'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.

CH. Karnchang PCL FCF Margin % Chart

CH. Karnchang PCL 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 -20.79 -19.28 -25.32 13.62 18.23

CH. Karnchang PCL 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 3.50 25.29 11.44 34.91 29.97

BKK:CK vs PWR, FIX, EME: FCF Margin % Comparison

For the Engineering & Construction subindustry, CH. Karnchang PCL'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.


CH. Karnchang PCL FCF Margin % vs Construction Industry

For the Construction industry and Industrials sector, CH. Karnchang PCL's FCF Margin % distribution charts can be found below:

* The bar in red indicates where CH. Karnchang PCL's FCF Margin % falls into.


BKK:CK
86GF Score
CH. Karnchang PCL BKK:CK
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

CH. Karnchang PCL FCF Margin % Calculation

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

CH. Karnchang PCL'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 )
=8015.617/43967.276
=18.23 %

CH. Karnchang PCL's FCF Margin for the quarter that ended in Mar. 2026 is calculated as

FCF Margin=Free Cash Flow (Q: Mar. 2026 )/Revenue (Q: Mar. 2026 )
=3645.049/12163.291
=29.97 %

* 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 29.97% mean?
CH. Karnchang PCL (BKK:CK) has a FCF Margin % of 29.97% as of Mar. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on CH. Karnchang PCL and its competitors. This is 583% above median its historical median of 4.39. According to the industry distribution chart, CH. Karnchang PCL ranks #122 out of 1766 companies in the Construction industry, placing it in the top 6.9%.
Is CH. Karnchang PCL's FCF Margin % too high?
CH. Karnchang PCL's current FCF Margin % of 29.97% is 583% above median its 10-year median of 4.39. The Construction industry median FCF Margin % is 2.63. CH. Karnchang PCL's value of 29.97% is 1041.7% above this industry median. Based on the distribution chart, CH. Karnchang PCL ranks #122 out of 1766 companies in the Construction industry, which is in the top quartile — a strong position relative to peers. Overall, CH. Karnchang PCL has a GF Score™ of 86/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does CH. Karnchang PCL's FCF Margin % compare to PWR and FIX?
According to the Construction industry distribution chart, CH. Karnchang PCL ranks #122 out of 1766 companies for FCF Margin %. This places CH. Karnchang PCL in the top 7% of its industry — outperforming the majority of peers. The industry median FCF Margin % is 2.63. CH. Karnchang PCL's value of 29.97% is 1041.7% above this benchmark. While the company's 10-year median is 4.39 vs. the industry median of 2.63, CH. Karnchang PCL 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 2.63, based on 1,766 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. CH. Karnchang PCL's current FCF Margin % of 29.97% is 1041.7% 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 CH. Karnchang PCL and its competitors. For the Construction industry, the median FCF Margin % is 2.63 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. CH. Karnchang PCL's current FCF Margin % is 29.97%, which is 583% above median its own 10-year median of 4.39. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CH. Karnchang PCL stock overvalued right now?
Based on GuruFocus' analysis, CH. Karnchang PCL (BKK:CK) is currently considered Modestly Undervalued. The stock's GF Value™ is ฿22.51, compared to a current price of ฿19.40 — trading 13.8% below its estimated fair value. The current FCF Margin % is 29.97%, which is 583% above median its 10-year median of 4.39 and 1041.7% above the Construction industry median of 2.63. CH. Karnchang PCL's overall GF Score™ is 86/100 with 11 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 CH. Karnchang PCL (BKK:CK), the current FCF Margin % is 29.97% as of Mar. 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 CH. Karnchang PCL (BKK:CK) Overvalued in 2026?

Based on GuruFocus' analysis, CH. Karnchang PCL stock appears to be undervalued. The current stock price of ฿19.40 is trading 13.8% below its estimated GF Value™ of ฿22.51. GuruFocus considers CH. Karnchang PCL to be Modestly Undervalued.

Key valuation signals for BKK:CK:

  • FCF Margin %: 29.97% (583% above median its 10-year median of 4.39)
  • GF Value™: ฿22.51 vs. price of ฿19.40 (13.8% below fair value)
  • GF Score™: 86/100 with 11 warning signs
  • Industry Position: 1041.7% above the Construction median (#122 of 1766)

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


CH. Karnchang PCL Business Description

Other Exchanges NYVC:Germany
Address 587 Suthisarn Winitchai Road, Khwaeng Ratchadapisek, Khet Dindaeng, Bangkok, THA, 10400
CH. Karnchang PCL is engaged in the provision of construction services. Its construction services include public transport systems, airports, roads, expressways, bridges, energy, water, port systems, and buildings. The Group is principally engaged in construction and provision of related services and investment in infrastructure, and the two geographic areas in which these activities are carried on are Thailand and the Lao People's Democratic Republic.
86GF Score

Get the complete analysis for BKK:CK

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

฿19.40
Price
฿22.51
GF Value