Sun Kong Holdings (HKSE:08631) FCF Margin %: -6.13% (As of Sep. 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.

HKSE:08631 Sun Kong Holdings Ltd HKSE:08631
34 GF Score
Price HK$0.43
GF Value HK$0.57
! 9 Warning Signs
View Full Analysis

What is Sun Kong Holdings FCF Margin %?

Sun Kong Holdings HKSE:08631 34 FCF Margin % is -6.13% as of Sep. 2025. GuruFocus rates HKSE:08631 with a GF Score™ of 34/100 and a GF Value™ of HK$0.57. The stock has 9 warning signs investors should review. Among 913 Oil & Gas companies, Sun Kong Holdings ranks worse than 74.7% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Sun Kong Holdings's Free Cash Flow for the six months ended in Sep. 2025 was HK$-2.36 Mil. Sun Kong Holdings's Revenue for the six months ended in Sep. 2025 was HK$38.48 Mil. Therefore, Sun Kong Holdings's FCF Margin % for the quarter that ended in Sep. 2025 was -6.13%.

As of today, Sun Kong Holdings's current FCF Yield % is -35.02%.

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

HKSE:08631' s FCF Margin % Range Over the Past 10 Years
Min: -21.27   Med: -1.6   Max: 2.15
Current: -8.55


During the past 10 years, the highest FCF Margin % of Sun Kong Holdings was 2.15%. The lowest was -21.27%. And the median was -1.60%.

HKSE:08631's FCF Margin % is ranked worse than
74.7% of 913 companies
in the Oil & Gas industry
Industry Median: 3.33 vs HKSE:08631: -8.55


Sun Kong Holdings FCF Margin % Related Terms


Sun Kong Holdings FCF Margin % Historical Data

* Premium members only.

The historical data trend for Sun Kong 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.

Sun Kong Holdings FCF Margin % Chart

Sun Kong Holdings Annual Data
Trend Mar16 Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25
FCF Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.23 -3.13 -5.08 -0.07 -21.27

Sun Kong Holdings Semi-Annual Data
Mar16 Mar17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25
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 -1.15 4.74 -73.21 -10.58 -6.13

HKSE:08631 vs MPC, VLO, PSX: FCF Margin % Comparison

For the Oil & Gas Refining & Marketing subindustry, Sun Kong 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.


Sun Kong Holdings FCF Margin % vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Sun Kong Holdings's FCF Margin % distribution charts can be found below:

* The bar in red indicates where Sun Kong Holdings's FCF Margin % falls into.


HKSE:08631
34GF Score
Sun Kong Holdings Ltd HKSE:08631
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sun Kong Holdings FCF Margin % Calculation

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

Sun Kong Holdings's FCF Margin for the fiscal year that ended in Mar. 2025 is calculated as

FCF Margin=Free Cash Flow (A: Mar. 2025 )/Revenue (A: Mar. 2025 )
=-11.806/55.498
=-21.27 %

Sun Kong Holdings's FCF Margin for the quarter that ended in Sep. 2025 is calculated as

FCF Margin=Free Cash Flow (Q: Sep. 2025 )/Revenue (Q: Sep. 2025 )
=-2.359/38.482
=-6.13 %

* 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 -6.13% mean?
Sun Kong Holdings (HKSE:08631) has a FCF Margin % of -6.13% as of Sep. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Sun Kong Holdings and its competitors. According to the industry distribution chart, Sun Kong Holdings ranks #682 out of 913 companies in the Oil & Gas industry, placing it in the top 74.7%.
Is Sun Kong Holdings' FCF Margin % too high?
Sun Kong Holdings' current FCF Margin % is -6.13%. Based on the distribution chart, Sun Kong Holdings ranks #682 out of 913 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, Sun Kong Holdings has a GF Score™ of 34/100, reflecting its overall financial health beyond just this single metric.
How does Sun Kong Holdings' FCF Margin % compare to MPC and VLO?
According to the Oil & Gas industry distribution chart, Sun Kong Holdings ranks #682 out of 913 companies for FCF Margin %. This places Sun Kong Holdings in the lower half of its industry. The industry median FCF Margin % is 3.33. 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 Oil & Gas company?
The median FCF Margin % among Oil & Gas companies is 3.33, based on 913 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 Sun Kong Holdings and its competitors. For the Oil & Gas industry, the median FCF Margin % is 3.33 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sun Kong Holdings's current FCF Margin % is -6.13%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sun Kong Holdings stock overvalued right now?
Sun Kong Holdings (HKSE:08631) has a current FCF Margin % of -6.13%. The stock's GF Value™ is HK$0.57, compared to a current price of HK$0.43 — trading 24.6% below its estimated fair value. The current FCF Margin % is -6.13%. Sun Kong Holdings' overall GF Score™ is 34/100 with 9 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 Sun Kong Holdings (HKSE:08631), the current FCF Margin % is -6.13% as of Sep. 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 Sun Kong Holdings (HKSE:08631) Overvalued in 2026?

Based on GuruFocus' analysis, Sun Kong Holdings stock appears to be undervalued. The current stock price of HK$0.43 is trading 24.6% below its estimated GF Value™ of HK$0.57.

Key valuation signals for HKSE:08631:

  • FCF Margin %: -6.13%
  • GF Value™: HK$0.57 vs. price of HK$0.43 (24.6% below fair value)
  • GF Score™: 34/100 with 9 warning signs

No single metric tells the full story. See the HKSE:08631 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Sun Kong Holdings Business Description

Industry EnergyOil & Gas
Address No. 121, Tong Yan San Tsuen Road, Lot 1345C, Yuen Long, New Territories, Hong Kong, HKG
Sun Kong Holdings Ltd is engaged in the sale of diesel fuel in Hong Kong. Its sales services include procuring diesel fuel through oil trading companies, dispatching the fleet of diesel tanker trucks to the supplier's designated oil depots to load the diesel fuel, and finally delivering the diesel fuel to the customer's designated destination.
34GF Score

Get the complete analysis for HKSE:08631

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

HK$0.43
Price
HK$0.57
GF Value