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.
GMO Internet groupSTU:IQ3 -1.90%82 Days Inventory is 103.85 as of Dec. 2025, which is 47% above its 10-year median of 70.41. GuruFocus rates STU:IQ3 with a GF Score™ of 82/100 and a GF Value™ of €17.74 (Modestly Overvalued). The stock has 7 warning signs investors should review. Among 294 Telecommunication Services companies, GMO Internet group ranks worse than 92.18% on this metric.
The historical rank and industry rank for GMO Internet group's Days Inventory or its related term are showing as below:
STU:IQ3'
s Days Inventory Range Over the Past 10 Years
Min: 69.18 Med: 70.41 Max: 107.11
Current: 107.11
During the past 13 years, GMO Internet group's highest Days Inventory was 107.11. The lowest was 69.18. And the median was 70.41.
STU:IQ3's Days Inventory is ranked worse than 92.18% of 294
companies
in the Telecommunication Services industry
Industry Median: 18.575
vs STU:IQ3: 107.11
GMO Internet group's Days Inventory
increased
from Dec. 2024 (90.42) to Dec. 2025 (103.85).
It might indicate that GMO Internet group's sales slowed down.
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.
GMO Internet group's Inventory Turnover for the
three
months ended in Dec. 2025 was 0.88.
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.
GMO Internet group's Inventory-to-Revenue for the
three
months ended in Dec. 2025 was 0.45.
GMO Internet group (STU:IQ3) 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.
GMO Internet group's Inventory Turnover for the
three
months ended in Dec. 2025 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.
GMO Internet group's Inventory to Revenue for the
three
months ended in Dec. 2025 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.
GMO Internet group Days Inventory Related Terms
GMO Internet group Days Inventory Historical Data
* Premium members only.
The historical data trend for GMO Internet 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.
For the Telecom Services subindustry, GMO Internet 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.
GMO Internet group Days Inventory vs Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, GMO Internet group's Days Inventory distribution charts can be found below:
* The bar in red indicates where GMO Internet group'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.
GMO Internet group (STU:IQ3) has a Days Inventory of 103.85 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on GMO Internet group and its competitors. This is 47% above median its historical median of 70.41. Over the past decade, GMO Internet group's Days Inventory has ranged from 69.18 to 107.11. According to the industry distribution chart, GMO Internet group ranks #271 out of 294 companies in the Telecommunication Services industry, placing it in the top 92.2%.
Is GMO Internet group's Days Inventory too high?
GMO Internet group's current Days Inventory of 103.85 is 47% above median its 10-year median of 70.41. Over the past 10 years, this metric has ranged from a low of 69.18 to a high of 107.11. The Telecommunication Services industry median Days Inventory is 18.58. GMO Internet group's value of 103.85 is 459.1% above this industry median. Based on the distribution chart, GMO Internet group ranks #271 out of 294 companies in the Telecommunication Services industry, which is in the bottom quartile relative to peers. Overall, GMO Internet group has a GF Score™ of 82/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does GMO Internet group's Days Inventory compare to TMUS and VZ?
According to the Telecommunication Services industry distribution chart, GMO Internet group ranks #271 out of 294 companies for Days Inventory. This places GMO Internet group in the lower half of its industry. The industry median Days Inventory is 18.58. GMO Internet group's value of 103.85 is 459.1% above this benchmark. Historically, GMO Internet group's own Days Inventory has ranged from 69.18 to 107.11 over the past decade. While the company's 10-year median is 70.41 vs. the industry median of 18.58, GMO Internet group 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 Days Inventory for a Telecommunication Services company?
The median Days Inventory among Telecommunication Services companies is 18.58, based on 294 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. GMO Internet group's current Days Inventory of 103.85 is 459.1% 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 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 GMO Internet group and its competitors. For the Telecommunication Services industry, the median Days Inventory is 18.58 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. GMO Internet group's current Days Inventory is 103.85, which is 47% above median its own 10-year median of 70.41. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is GMO Internet group stock overvalued right now?
Based on GuruFocus' analysis, GMO Internet group (STU:IQ3) is currently considered Modestly Overvalued. The stock's GF Value™ is €17.74, compared to a current price of €20.60 — trading 16.1% above its estimated fair value. The current Days Inventory is 103.85, which is 47% above median its 10-year median of 70.41 and 459.1% above the Telecommunication Services industry median of 18.58. GMO Internet group's overall GF Score™ is 82/100 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 GMO Internet group (STU:IQ3), the current Days Inventory is 103.85 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 GMO Internet group (STU:IQ3) Overvalued in 2026?
Based on GuruFocus' analysis, GMO Internet group stock appears to be overvalued.
The current stock price of €20.60 is trading 16.1% above its estimated GF Value™ of €17.74.
GuruFocus considers GMO Internet group to be Modestly Overvalued.
Key valuation signals for STU:IQ3:
Days Inventory: 103.85 (47% above median its 10-year median of 70.41)
GF Value™: €17.74 vs. price of €20.60 (16.1% above fair value)
Industry Position: 459.1% above the Telecommunication Services median (#271 of 294)
No single metric tells the full story. See the STU:IQ3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
GMO Internet group Inc operates through main segment namely, Internet infrastructure business, Internet advertising and media, Internet securities, Internet financial services and Cryptocurrency. Internet infrastructure, the key segment, provides basic Internet services, such as domain hosting and e-commerce payments. Online advertising and media segment provides marketing services for online businesses. The Internet securities division provides consumer financial services, and the Cryptocurrency segment operates business pertaining to mining and exchange of cryptocurrency. The company generates the vast majority of revenue in Japan.
82GF Score
Get the complete analysis for STU:IQ3
Days Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
STU:IQ3 has been successfully added to your 
