The historical rank and industry rank for plenum AG's Days Inventory or its related term are showing as below:
STU:PLEK'
s Days Inventory Range Over the Past 10 Years
Min: 0.11 Med: 1.71 Max: 8.59
Current: 8.59
During the past 13 years, plenum AG's highest Days Inventory was 8.59. The lowest was 0.11. And the median was 1.71.
STU:PLEK's Days Inventory is ranked better than 69.24% of 673
companies
in the Business Services industry
Industry Median: 25.09
vs STU:PLEK: 8.59
plenum AG's Days Inventory
stayed the same
from Dec. 2024 (0.00) to Dec. 2025 (0.00).
Inventory Turnover measures how fast the company turns over its inventory within a year.
plenum AG's Inventory Turnover for the
six
months ended in Dec. 2025 was -81.44.
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.
plenum AG's Inventory-to-Revenue for the
six
months ended in Dec. 2025 was 0.01.
plenum AG (STU:PLEK) 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.
plenum AG'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.
plenum AG'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.
plenum AG Days Inventory Related Terms
plenum AG Days Inventory Historical Data
* Premium members only.
The historical data trend for plenum AG'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.
STU:PLEK vs VRSK, EFX, BAH: Days Inventory Comparison
For the Consulting Services subindustry, plenum AG'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.
plenum AG Days Inventory vs Business Services Industry
For the Business Services industry and Industrials sector, plenum AG's Days Inventory distribution charts can be found below:
* The bar in red indicates where plenum AG'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.
plenum AG (STU:PLEK) has a Days Inventory of 0.00 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on plenum AG and its competitors. Over the past decade, plenum AG's Days Inventory has ranged from 0.11 to 8.59. According to the industry distribution chart, plenum AG ranks #207 out of 673 companies in the Business Services industry, placing it in the top 30.8%.
Is plenum AG's Days Inventory too high?
plenum AG's current Days Inventory is 0.00. Over the past 10 years, this metric has ranged from a low of 0.11 to a high of 8.59. Based on the distribution chart, plenum AG ranks #207 out of 673 companies in the Business Services industry, which is above the industry midpoint. Overall, plenum AG has a GF Score™ of 49/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does plenum AG's Days Inventory compare to VRSK and EFX?
According to the Business Services industry distribution chart, plenum AG ranks #207 out of 673 companies for Days Inventory. This puts plenum AG in the upper half of its industry. The industry median Days Inventory is 25.09. Historically, plenum AG's own Days Inventory has ranged from 0.11 to 8.59 over the past decade. 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 25.09, based on 673 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. 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 plenum AG and its competitors. For the Business Services industry, the median Days Inventory is 25.09 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. plenum AG's current Days Inventory is 0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is plenum AG stock overvalued right now?
Based on GuruFocus' analysis, plenum AG (STU:PLEK) is currently considered Possible Value Trap. The stock's GF Value™ is €5.95, compared to a current price of €2.92 — trading 50.9% below its estimated fair value. The current Days Inventory is 0.00. plenum AG's overall GF Score™ is 49/100 with 3 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 plenum AG (STU:PLEK), the current Days Inventory is 0.00 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 plenum AG (STU:PLEK) Overvalued in 2026?
Based on GuruFocus' analysis, plenum AG stock appears to be undervalued.
The current stock price of €2.92 is trading 50.9% below its estimated GF Value™ of €5.95.
GuruFocus considers plenum AG to be Possible Value Trap.
Key valuation signals for STU:PLEK:
Days Inventory: 0.00
GF Value™: €5.95 vs. price of €2.92 (50.9% below fair value)
No single metric tells the full story. See the STU:PLEK stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
plenum AG is a German company which offers consulting services to financial companies, telecom, utilities, and logistics firms. The firm offers marketing, process optimization, and IT consulting services.
49GF Score
Get the complete analysis for STU:PLEK
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