ISS ASISFFF 64 Days Inventory is 11.92 as of Dec. 2025, which is 7% below its 10-year median of 12.83. GuruFocus rates ISFFF with a GF Score™ of 64/100 and a GF Value™ of $19.32. The stock has 5 warning signs investors should review. Among 676 Business Services companies, ISS AS ranks better than 63.17% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). ISS AS's Average Total Inventories for the
six
months ended in Dec. 2025 was $38 Mil. ISS AS's Cost of Goods Sold for the
six
months ended in Dec. 2025 was $582 Mil.
Hence, ISS AS's Days Inventory for the
six
months ended in Dec. 2025 was 11.92.
The historical rank and industry rank for ISS AS's Days Inventory or its related term are showing as below:
ISFFF'
s Days Inventory Range Over the Past 10 Years
Min: 11.48 Med: 12.83 Max: 15.89
Current: 12.54
During the past 13 years, ISS AS's highest Days Inventory was 15.89. The lowest was 11.48. And the median was 12.83.
ISFFF's Days Inventory is ranked better than 63.17% of 676
companies
in the Business Services industry
Industry Median: 25.15
vs ISFFF: 12.54
ISS AS's Days Inventory
declined
from Dec. 2024 (12.24) to Dec. 2025 (11.92).
Inventory Turnover measures how fast the company turns over its inventory within a year.
ISS AS's Inventory Turnover for the
six
months ended in Dec. 2025 was 15.31.
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.
ISS AS's Inventory-to-Revenue for the
six
months ended in Dec. 2025 was 0.01.
ISS AS (OTCPK:ISFFF) 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.
ISS AS's Inventory Turnover for the
six
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.
ISS AS's Inventory to Revenue for the
six
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.
ISS AS Days Inventory Related Terms
ISS AS Days Inventory Historical Data
* Premium members only.
The historical data trend for ISS AS'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.
ISFFF vs CTAS, CPRT, ULS: Days Inventory Comparison
For the Specialty Business Services subindustry, ISS AS'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.
ISS AS Days Inventory vs Business Services Industry
For the Business Services industry and Industrials sector, ISS AS's Days Inventory distribution charts can be found below:
* The bar in red indicates where ISS AS'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.
ISS AS (ISFFF) has a Days Inventory of 11.92 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on ISS AS and its competitors. This is near median its historical median of 12.83. Over the past decade, ISS AS's Days Inventory has ranged from 11.48 to 15.89. According to the industry distribution chart, ISS AS ranks #249 out of 676 companies in the Business Services industry, placing it in the top 36.8%.
Is ISS AS's Days Inventory too high?
ISS AS's current Days Inventory of 11.92 is near median its 10-year median of 12.83. Over the past 10 years, this metric has ranged from a low of 11.48 to a high of 15.89. The Business Services industry median Days Inventory is 25.15. ISS AS's value of 11.92 is 52.6% below this industry median. Based on the distribution chart, ISS AS ranks #249 out of 676 companies in the Business Services industry, which is above the industry midpoint. Overall, ISS AS has a GF Score™ of 64/100, reflecting its overall financial health beyond just this single metric.
How does ISS AS's Days Inventory compare to CTAS and CPRT?
According to the Business Services industry distribution chart, ISS AS ranks #249 out of 676 companies for Days Inventory. This puts ISS AS in the upper half of its industry. The industry median Days Inventory is 25.15. ISS AS's value of 11.92 is 52.6% below this benchmark. Historically, ISS AS's own Days Inventory has ranged from 11.48 to 15.89 over the past decade. While the company's 10-year median is 12.83 vs. the industry median of 25.15, ISS AS 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 Business Services company?
The median Days Inventory among Business Services companies is 25.15, based on 676 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. ISS AS's current Days Inventory of 11.92 is 52.6% 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 ISS AS and its competitors. For the Business Services industry, the median Days Inventory is 25.15 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ISS AS's current Days Inventory is 11.92, which is near median its own 10-year median of 12.83. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ISS AS stock overvalued right now?
ISS AS (ISFFF) has a current Days Inventory of 11.92. The stock's GF Value™ is $19.32, compared to a current price of $30.50 — trading 57.9% above its estimated fair value. The current Days Inventory is 11.92, which is near median its 10-year median of 12.83 and 52.6% below the Business Services industry median of 25.15. ISS AS's overall GF Score™ is 64/100 with 5 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 ISS AS (ISFFF), the current Days Inventory is 11.92 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 ISS AS (ISFFF) Overvalued in 2026?
Based on GuruFocus' analysis, ISS AS stock appears to be overvalued.
The current stock price of $30.50 is trading 57.9% above its estimated GF Value™ of $19.32.
Key valuation signals for ISFFF:
Days Inventory: 11.92 (near median its 10-year median of 12.83)
GF Value™: $19.32 vs. price of $30.50 (57.9% above fair value)
Industry Position: 52.6% below the Business Services median (#249 of 676)
No single metric tells the full story. See the ISFFF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
ISS AS is a provider of workplace and facility service solutions with a focus on cleaning, property, catering, support, security, and facility management. It has four segments: Financial services, Professional services, Technology, and Life sciences. Its core services offered to customers consist of cleaning, food, technical, and workplace services. Revenue is mainly generated in European end markets, with the majority earned in the United Kingdom.
64GF Score
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