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.
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.
Boltek HoldingsHKSE:08601 70 FCF Margin % is 13.77% as of Dec. 2025, which is 24% above its 10-year median of 11.12. GuruFocus rates HKSE:08601 with a GF Score™ of 70/100 and a GF Value™ of HK$0.33 (Modestly Undervalued). The stock has 6 warning signs investors should review. Among 1,771 Construction companies, Boltek Holdings ranks better than 79.22% on this metric.
The historical data trend for Boltek Holdings'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.
HKSE:08601 vs PWR, FIX, EME: FCF Margin % Comparison
For the Engineering & Construction subindustry, Boltek Holdings'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.
Boltek Holdings FCF Margin % vs Construction Industry
For the Construction industry and Industrials sector, Boltek Holdings's FCF Margin % distribution charts can be found below:
* The bar in red indicates where Boltek Holdings's FCF Margin % falls into.
* 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.
Boltek Holdings (HKSE:08601) has a FCF Margin % of 13.77% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Boltek Holdings and its competitors. This is 24% above median its historical median of 11.12. According to the industry distribution chart, Boltek Holdings ranks #368 out of 1771 companies in the Construction industry, placing it in the top 20.8%.
Is Boltek Holdings' FCF Margin % too high?
Boltek Holdings' current FCF Margin % of 13.77% is 24% above median its 10-year median of 11.12. The Construction industry median FCF Margin % is 2.60. Boltek Holdings' value of 13.77% is 429.6% above this industry median. Based on the distribution chart, Boltek Holdings ranks #368 out of 1771 companies in the Construction industry, which is in the top quartile — a strong position relative to peers. Overall, Boltek Holdings has a GF Score™ of 70/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Boltek Holdings' FCF Margin % compare to PWR and FIX?
According to the Construction industry distribution chart, Boltek Holdings ranks #368 out of 1771 companies for FCF Margin %. This places Boltek Holdings in the top 21% of its industry — outperforming the majority of peers. The industry median FCF Margin % is 2.60. Boltek Holdings' value of 13.77% is 429.6% above this benchmark. While the company's 10-year median is 11.12 vs. the industry median of 2.60, Boltek Holdings 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 1,771 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. Boltek Holdings's current FCF Margin % of 13.77% is 429.6% 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 Boltek Holdings 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. Boltek Holdings's current FCF Margin % is 13.77%, which is 24% above median its own 10-year median of 11.12. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Boltek Holdings stock overvalued right now?
Based on GuruFocus' analysis, Boltek Holdings (HKSE:08601) is currently considered Modestly Undervalued. The stock's GF Value™ is HK$0.33, compared to a current price of HK$0.25 — trading 25.2% below its estimated fair value. The current FCF Margin % is 13.77%, which is 24% above median its 10-year median of 11.12 and 429.6% above the Construction industry median of 2.60. Boltek Holdings' overall GF Score™ is 70/100 with 6 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 Boltek Holdings (HKSE:08601), the current FCF Margin % is 13.77% 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 Boltek Holdings (HKSE:08601) Overvalued in 2026?
Based on GuruFocus' analysis, Boltek Holdings stock appears to be undervalued.
The current stock price of HK$0.25 is trading 25.2% below its estimated GF Value™ of HK$0.33.
GuruFocus considers Boltek Holdings to be Modestly Undervalued.
Key valuation signals for HKSE:08601:
FCF Margin %: 13.77% (24% above median its 10-year median of 11.12)
GF Value™: HK$0.33 vs. price of HK$0.25 (25.2% below fair value)
Industry Position: 429.6% above the Construction median (#368 of 1771)
No single metric tells the full story. See the HKSE:08601 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Boltek Holdings Ltd is a Hong Kong-based company that provides engineering consultancy services. The company's primary business activity is investment holding, and it operates in the business of provision of engineering design, landscape architecture, and consultancy services as a single operating segment. The company recognized revenue and cost from the provision of engineering design, landscape architecture, and consultancy services. All of the company's activities take place within Hong Kong.
70GF Score
Get the complete analysis for HKSE:08601
FCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
HKSE:08601 has been successfully added to your 
