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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.
Deep Source HoldingsHKSE:00990 +2.78%53 Days Inventory is 50.25 as of Jun. 2026, which is 125% above its 10-year median of 22.31. GuruFocus rates HKSE:00990 with a GF Score™ of 53/100 and a GF Value™ of HK$0.28 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 583 Steel companies, Deep Source Holdings ranks better than 79.59% on this metric.
The historical rank and industry rank for Deep Source Holdings's Days Inventory or its related term are showing as below:
HKSE:00990'
s Days Inventory Range Over the Past 10 Years
Min: 0.09 Med: 22.31 Max: 63.65
Current: 47.66
During the past 13 years, Deep Source Holdings's highest Days Inventory was 63.65. The lowest was 0.09. And the median was 22.31.
HKSE:00990's Days Inventory is ranked better than 79.59% of 583
companies
in the Steel industry
Industry Median: 87.06
vs HKSE:00990: 47.66
Deep Source Holdings's Days Inventory
declined
from Jun. 2025 (51.89) to Jun. 2026 (50.25).
Warning Sign:
If a company builds up inventory, it may mean it is having difficulties selling its goods.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Deep Source Holdings's Inventory Turnover for the
six
months ended in Jun. 2026 was 3.63.
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.
Deep Source Holdings's Inventory-to-Revenue for the
six
months ended in Jun. 2026 was 0.27.
Deep Source Holdings (HKSE:00990) 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.
Deep Source Holdings's Inventory Turnover for the
six
months ended in Jun. 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.
Deep Source Holdings's Inventory to Revenue for the
six
months ended in Jun. 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.
Deep Source Holdings Days Inventory Related Terms
Deep Source Holdings Days Inventory Historical Data
* Premium members only.
The historical data trend for Deep Source Holdings'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.
HKSE:00990 vs NUE, STLD, RS: Days Inventory Comparison
For the Steel subindustry, Deep Source Holdings'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.
Deep Source Holdings Days Inventory vs Steel Industry
For the Steel industry and Basic Materials sector, Deep Source Holdings's Days Inventory distribution charts can be found below:
* The bar in red indicates where Deep Source Holdings's Days Inventory 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.
Deep Source Holdings (HKSE:00990) has a Days Inventory of 50.25 as of Jun. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Deep Source Holdings and its competitors. This is 125% above median its historical median of 22.31. Over the past decade, Deep Source Holdings' Days Inventory has ranged from 0.09 to 63.65. According to the industry distribution chart, Deep Source Holdings ranks #119 out of 583 companies in the Steel industry, placing it in the top 20.4%.
Is Deep Source Holdings' Days Inventory too high?
Deep Source Holdings' current Days Inventory of 50.25 is 125% above median its 10-year median of 22.31. Over the past 10 years, this metric has ranged from a low of 0.09 to a high of 63.65. The Steel industry median Days Inventory is 87.06. Deep Source Holdings' value of 50.25 is 42.3% below this industry median. Based on the distribution chart, Deep Source Holdings ranks #119 out of 583 companies in the Steel industry, which is in the top quartile — a strong position relative to peers. Overall, Deep Source Holdings has a GF Score™ of 53/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Deep Source Holdings' Days Inventory compare to NUE and STLD?
According to the Steel industry distribution chart, Deep Source Holdings ranks #119 out of 583 companies for Days Inventory. This places Deep Source Holdings in the top 20% of its industry — outperforming the majority of peers. The industry median Days Inventory is 87.06. Deep Source Holdings' value of 50.25 is 42.3% below this benchmark. Historically, Deep Source Holdings' own Days Inventory has ranged from 0.09 to 63.65 over the past decade. While the company's 10-year median is 22.31 vs. the industry median of 87.06, Deep Source Holdings 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 Steel company?
The median Days Inventory among Steel companies is 87.06, based on 583 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. Deep Source Holdings's current Days Inventory of 50.25 is 42.3% 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 Deep Source Holdings and its competitors. For the Steel industry, the median Days Inventory is 87.06 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Deep Source Holdings's current Days Inventory is 50.25, which is 125% above median its own 10-year median of 22.31. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Deep Source Holdings stock overvalued right now?
Based on GuruFocus' analysis, Deep Source Holdings (HKSE:00990) is currently considered Significantly Overvalued. The stock's GF Value™ is HK$0.28, compared to a current price of HK$0.56 — trading 98.2% above its estimated fair value. The current Days Inventory is 50.25, which is 125% above median its 10-year median of 22.31 and 42.3% below the Steel industry median of 87.06. Deep Source Holdings' overall GF Score™ is 53/100 with 7 warning signs to review. 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 Deep Source Holdings (HKSE:00990), the current Days Inventory is 50.25 as of Jun. 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 Deep Source Holdings (HKSE:00990) Overvalued in 2026?
Based on GuruFocus' analysis, Deep Source Holdings stock appears to be overvalued.
The current stock price of HK$0.56 is trading 98.2% above its estimated GF Value™ of HK$0.28.
GuruFocus considers Deep Source Holdings to be Significantly Overvalued.
Key valuation signals for HKSE:00990:
Days Inventory: 50.25 (125% above median its 10-year median of 22.31)
GF Value™: HK$0.28 vs. price of HK$0.56 (98.2% above fair value)
Industry Position: 42.3% below the Steel median (#119 of 583)
No single metric tells the full story. See the HKSE:00990 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Deep Source Holdings Ltd and its subsidiaries are principally engaged in two business segments. The distribution, trading, and processing business segment involves the distribution, trading, and processing of bulk commodities and related products in Hong Kong, Singapore, and the People's Republic of China. Financial services business segment that involves the provision of securities and derivatives financial services, margin financing, and fund management in Hong Kong and Singapore. It generates a vast majority of revenues from the distribution, trading, and processing segment in Singapore.
53GF Score
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