Sunray Engineering Group (HKSE:08616) OCF Margin %: -6.80% (As of Sep. 2025)

What is Sunray Engineering Group OCF Margin %?

Sunray Engineering Group HKSE:08616 +3.45% OCF Margin % is -6.80% as of Sep. 2025. The stock has 6 warning signs investors should review. Among 1,771 Construction companies, Sunray Engineering Group ranks worse than 69.17% on this metric.

OCF Margin % is calculated as Cash Flow from Operations divided by its Revenue. Sunray Engineering Group's Cash Flow from Operations for the six months ended in Sep. 2025 was HK$-6.0 Mil. Sunray Engineering Group's Revenue for the six months ended in Sep. 2025 was HK$87.6 Mil. Therefore, Sunray Engineering Group's OCF Margin % for the quarter that ended in Sep. 2025 was -6.80%.

As of today, Sunray Engineering Group's current OCF Yield % is 2.96%.

The historical rank and industry rank for Sunray Engineering Group's OCF Margin % or its related term are showing as below:

HKSE:08616' s OCF Margin % Range Over the Past 10 Years
Min: -9.53 Med: 6.47 Max: 26.89
Current: 1.04

During the past 8 years, the highest OCF Margin % of Sunray Engineering Group was 26.89%. The lowest was -9.53%. And the median was 6.47%.

HKSE:08616's OCF Margin % is ranked worse than
69.17% of 1771 companies
in the Construction industry
Industry Median: 5.92 vs HKSE:08616: 1.04

Sunray Engineering Group OCF Margin % Related Terms

Sunray Engineering Group OCF Margin % Historical Data

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The historical data trend for Sunray Engineering Group'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.

Sunray Engineering Group OCF Margin % Chart

Sunray Engineering Group Annual Data

Trend

Mar18

Mar19

Mar20

Mar21

Mar22

Mar23

Mar24

Mar25

OCF Margin %

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-9.53

7.19

-2.91

6.33

11.88

Sunray Engineering Group Semi-Annual Data
	Mar18	Sep18	Mar19	Sep19	Mar20	Sep20	Mar21	Sep21	Mar22	Sep22	Mar23	Sep23	Mar24	Sep24	Mar25	Sep25
OCF Margin %	Get a 7-Day Free Trial											14.92	-3.16	14.65	9.25	-6.80

HKSE:08616 vs PWR, FIX, EME: OCF Margin % Comparison

For the Engineering & Construction subindustry, Sunray Engineering Group'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.

Sunray Engineering Group OCF Margin % vs Construction Industry

For the Construction industry and Industrials sector, Sunray Engineering Group's OCF Margin % distribution charts can be found below:

* The bar in red indicates where Sunray Engineering Group's OCF Margin % falls into.

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Sunray Engineering Group OCF Margin % Calculation

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

Sunray Engineering Group's OCF Margin for the fiscal year that ended in Mar. 2025 is calculated as

OCF Margin	=	Cash Flow from Operations (A: Mar. 2025 )	/	Revenue (A: Mar. 2025 )
	=	19.294	/	162.457
	=	11.88 %

Sunray Engineering Group's OCF Margin for the quarter that ended in Sep. 2025 is calculated as

OCF Margin	=	Cash Flow from Operations (Q: Sep. 2025 )	/	Revenue (Q: Sep. 2025 )
	=	-5.955	/	87.6
	=	-6.80 %

Frequently Asked Questions Learn more about OCF Margin % →

What does a OCF Margin % of -6.80% mean?

Sunray Engineering Group (HKSE:08616) has a OCF Margin % of -6.80% as of Sep. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Sunray Engineering Group and its competitors. According to the industry distribution chart, Sunray Engineering Group ranks #1225 out of 1771 companies in the Construction industry, placing it in the top 69.2%.

Is Sunray Engineering Group's OCF Margin % too high?

Sunray Engineering Group's current OCF Margin % is -6.80%. Based on the distribution chart, Sunray Engineering Group ranks #1225 out of 1771 companies in the Construction industry, which is below the industry midpoint.

How does Sunray Engineering Group's OCF Margin % compare to PWR and FIX?

According to the Construction industry distribution chart, Sunray Engineering Group ranks #1225 out of 1771 companies for OCF Margin %. This places Sunray Engineering Group in the lower half of its industry. The industry median OCF Margin % is 5.92. 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 5.92, based on 1,771 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 Sunray Engineering Group and its competitors. For the Construction industry, the median OCF Margin % is 5.92 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sunray Engineering Group's current OCF Margin % is -6.80%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.

Is Sunray Engineering Group stock overvalued right now?

Based on GuruFocus' analysis, Sunray Engineering Group (HKSE:08616) is currently considered Significantly Overvalued. The stock's GF Value™ is HK$0.04, compared to a current price of HK$0.06 — trading 50% above its estimated fair value. The current OCF Margin % is -6.80%. 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 Sunray Engineering Group (HKSE:08616), the current OCF Margin % is -6.80% 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.

Sunray Engineering Group Business Description

Industry Industrials Construction

Comparable Companies HKSE:03728 HKSE:08423 HKSE:02195 HKSE:02433 HKSE:08217 HKSE:08366 HKSE:01707 HKSE:01413 HKSE:08516 HKSE:02110 PWR XPAR:DG FIX NSE:LT XAMS:FER XKRX:028260 XTER:HOT XMAD:ACS EME MTZ

Address 501-503 Castle Peak Road, 5th Floor, International Industrial Building, Kowloon, Hong Kong, HKG

Website https://www.sunray.com.hk

Sunray Engineering Group Ltd is an investment holding company. Along with its subsidiaries, it operates as a building protection solution provider principally engaged in the provision of building protection works and the supply of building protection products. Its reporting and operating segments are Provision of building protection works and Supply of building protection products. The majority of the group's revenue is generated from the provision of building protection works, which refers to the selection and use of appropriate building protection products in a building for protection against water, thermal, acoustic, and fire. Geographically, the group generates maximum revenue from Hong Kong, followed by Macau and Mainland China.