Sunray Engineering Group (HKSE:08616) Days Inventory: 39.35 (As of Mar. 2026) — Near Median

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What is Sunray Engineering Group Days Inventory?

Sunray Engineering Group HKSE:08616 Days Inventory is 39.35 as of Mar. 2026, which is 3% below its 10-year median of 40.63. The stock has 8 warning signs investors should review. Among 1,496 Construction companies, Sunray Engineering Group ranks better than 52.34% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Sunray Engineering Group's Average Total Inventories for the six months ended in Mar. 2026 was HK$13.3 Mil. Sunray Engineering Group's Cost of Goods Sold for the six months ended in Mar. 2026 was HK$61.7 Mil. Hence, Sunray Engineering Group's Days Inventory for the six months ended in Mar. 2026 was 39.35.

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

HKSE:08616' s Days Inventory Range Over the Past 10 Years
Min: 24.23   Med: 40.63   Max: 56.95
Current: 44.66

During the past 9 years, Sunray Engineering Group's highest Days Inventory was 56.95. The lowest was 24.23. And the median was 40.63.

HKSE:08616's Days Inventory is ranked better than
52.34% of 1496 companies
in the Construction industry
Industry Median: 49.76 vs HKSE:08616: 44.66

Sunray Engineering Group's Days Inventory declined from Mar. 2025 (61.41) to Mar. 2026 (39.35).

Inventory Turnover measures how fast the company turns over its inventory within a year. Sunray Engineering Group's Inventory Turnover for the six months ended in Mar. 2026 was 4.64.

Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue. Sunray Engineering Group's Inventory-to-Revenue for the six months ended in Mar. 2026 was 0.15.


Sunray Engineering Group  (HKSE:08616) Days Inventory Explanation

Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:

1. Inventory Turnover measures how fast the company turns over its inventory within a year.

Sunray Engineering Group's Inventory Turnover for the six months ended in Mar. 2026 is calculated as

2. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.

Sunray Engineering Group's Inventory to Revenue for the six months ended in Mar. 2026 is calculated as

* 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.


Be Aware

A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.


Sunray Engineering Group Days Inventory Related Terms


Sunray Engineering Group Days Inventory Historical Data

* Premium members only.

The historical data trend for Sunray Engineering Group's Days Inventory 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 Days Inventory Chart

Sunray Engineering Group Annual Data
Trend Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Days Inventory
Get a 7-Day Free Trial Premium Member Only 33.31 31.61 46.31 56.95 43.54

Sunray Engineering Group Semi-Annual Data
Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
Days Inventory 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 63.50 56.99 61.41 51.12 39.35

HKSE:08616 vs PWR, FIX, EME: Days Inventory Comparison

For the Engineering & Construction subindustry, Sunray Engineering Group's Days Inventory, along with its competitors' market caps and Days Inventory 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 Days Inventory vs Construction Industry

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

* The bar in red indicates where Sunray Engineering Group's Days Inventory falls into.



Sunray Engineering Group Days Inventory Calculation

Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Sunray Engineering Group's Days Inventory for the fiscal year that ended in Mar. 2026 is calculated as

Days Inventory (A: Mar. 2026 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Mar. 2025 ) + Total Inventories (A: Mar. 2026 )) / count ) / Cost of Goods Sold (A: Mar. 2026 )*Days in Period
=( (18.618 + 10.776) / 2 ) / 123.201*365
=14.697 / 123.201*365
=43.54

Sunray Engineering Group's Days Inventory for the quarter that ended in Mar. 2026 is calculated as:

Days Inventory (Q: Mar. 2026 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Sep. 2025 ) + Total Inventories (Q: Mar. 2026 )) / count ) / Cost of Goods Sold (Q: Mar. 2026 )*Days in Period
=( (15.833 + 10.776) / 2 ) / 61.709*365 / 2
=13.3045 / 61.709*365 / 2
=39.35

* 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 Days Inventory →
What does a Days Inventory of 39.35 mean?
Sunray Engineering Group (HKSE:08616) has a Days Inventory of 39.35 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Sunray Engineering Group and its competitors. This is near median its historical median of 40.63. Over the past decade, Sunray Engineering Group's Days Inventory has ranged from 24.23 to 56.95. According to the industry distribution chart, Sunray Engineering Group ranks #713 out of 1496 companies in the Construction industry, placing it in the top 47.7%.
Is Sunray Engineering Group's Days Inventory too high?
Sunray Engineering Group's current Days Inventory of 39.35 is near median its 10-year median of 40.63. Over the past 10 years, this metric has ranged from a low of 24.23 to a high of 56.95. The Construction industry median Days Inventory is 49.76. Sunray Engineering Group's value of 39.35 is 20.9% below this industry median. Based on the distribution chart, Sunray Engineering Group ranks #713 out of 1496 companies in the Construction industry, which is above the industry midpoint.
How does Sunray Engineering Group's Days Inventory compare to PWR and FIX?
According to the Construction industry distribution chart, Sunray Engineering Group ranks #713 out of 1496 companies for Days Inventory. This puts Sunray Engineering Group in the upper half of its industry. The industry median Days Inventory is 49.76. Sunray Engineering Group's value of 39.35 is 20.9% below this benchmark. Historically, Sunray Engineering Group's own Days Inventory has ranged from 24.23 to 56.95 over the past decade. While the company's 10-year median is 40.63 vs. the industry median of 49.76, Sunray Engineering Group has consistently been below 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 Days Inventory for a Construction company?
The median Days Inventory among Construction companies is 49.76, based on 1,496 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Sunray Engineering Group's current Days Inventory of 39.35 is 20.9% below 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 Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Sunray Engineering Group and its competitors. For the Construction industry, the median Days Inventory is 49.76 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sunray Engineering Group's current Days Inventory is 39.35, which is near median its own 10-year median of 40.63. 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$0.07 — trading 75% above its estimated fair value. The current Days Inventory is 39.35, which is near median its 10-year median of 40.63 and 20.9% below the Construction industry median of 49.76. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For Sunray Engineering Group (HKSE:08616), the current Days Inventory is 39.35 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.

Sunray Engineering Group Business Description

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