MBB SEFRA:MBB +0.81%93 Days Inventory is 38.16 as of Mar. 2026, which is 6% above its 10-year median of 35.94. GuruFocus rates FRA:MBB with a GF Score™ of 93/100 and a GF Value™ of €132.47 (Significantly Overvalued). The stock has 1 warning sign investors should review. Among 492 Conglomerates companies, MBB SE ranks better than 80.08% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). MBB SE's Average Total Inventories for the
three
months ended in Mar. 2026 was €43 Mil. MBB SE's Cost of Goods Sold for the
three
months ended in Mar. 2026 was €104 Mil.
Hence, MBB SE's Days Inventory for the
three
months ended in Mar. 2026 was 38.16.
The historical rank and industry rank for MBB SE's Days Inventory or its related term are showing as below:
FRA:MBB'
s Days Inventory Range Over the Past 10 Years
Min: 25.73 Med: 35.94 Max: 39.32
Current: 29.9
During the past 13 years, MBB SE's highest Days Inventory was 39.32. The lowest was 25.73. And the median was 35.94.
FRA:MBB's Days Inventory is ranked better than 80.08% of 492
companies
in the Conglomerates industry
Industry Median: 72.82
vs FRA:MBB: 29.90
MBB SE's Days Inventory
increased
from Mar. 2025 (28.56) to Mar. 2026 (38.16).
It might indicate that MBB SE's sales slowed down.
Inventory Turnover measures how fast the company turns over its inventory within a year.
MBB SE's Inventory Turnover for the
three
months ended in Mar. 2026 was 2.39.
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.
MBB SE's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 0.18.
MBB SE (FRA:MBB) 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.
MBB SE's Inventory Turnover for the
three
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.
MBB SE's Inventory to Revenue for the
three
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.
MBB SE Days Inventory Related Terms
MBB SE Days Inventory Historical Data
* Premium members only.
The historical data trend for MBB SE'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 Conglomerates subindustry, MBB SE'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.
MBB SE Days Inventory vs Conglomerates Industry
For the Conglomerates industry and Industrials sector, MBB SE's Days Inventory distribution charts can be found below:
* The bar in red indicates where MBB SE'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.
MBB SE (FRA:MBB) has a Days Inventory of 38.16 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on MBB SE and its competitors. This is near median its historical median of 35.94. Over the past decade, MBB SE's Days Inventory has ranged from 25.73 to 39.32. According to the industry distribution chart, MBB SE ranks #98 out of 492 companies in the Conglomerates industry, placing it in the top 19.9%.
Is MBB SE's Days Inventory too high?
MBB SE's current Days Inventory of 38.16 is near median its 10-year median of 35.94. Over the past 10 years, this metric has ranged from a low of 25.73 to a high of 39.32. The Conglomerates industry median Days Inventory is 72.82. MBB SE's value of 38.16 is 47.6% below this industry median. Based on the distribution chart, MBB SE ranks #98 out of 492 companies in the Conglomerates industry, which is in the top quartile — a strong position relative to peers. Overall, MBB SE has a GF Score™ of 93/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does MBB SE's Days Inventory compare to HON and MMM?
According to the Conglomerates industry distribution chart, MBB SE ranks #98 out of 492 companies for Days Inventory. This places MBB SE in the top 20% of its industry — outperforming the majority of peers. The industry median Days Inventory is 72.82. MBB SE's value of 38.16 is 47.6% below this benchmark. Historically, MBB SE's own Days Inventory has ranged from 25.73 to 39.32 over the past decade. While the company's 10-year median is 35.94 vs. the industry median of 72.82, MBB SE 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 Conglomerates company?
The median Days Inventory among Conglomerates companies is 72.82, based on 492 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. MBB SE's current Days Inventory of 38.16 is 47.6% 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 MBB SE and its competitors. For the Conglomerates industry, the median Days Inventory is 72.82 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. MBB SE's current Days Inventory is 38.16, which is near median its own 10-year median of 35.94. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is MBB SE stock overvalued right now?
Based on GuruFocus' analysis, MBB SE (FRA:MBB) is currently considered Significantly Overvalued. The stock's GF Value™ is €132.47, compared to a current price of €173.20 — trading 30.7% above its estimated fair value. The current Days Inventory is 38.16, which is near median its 10-year median of 35.94 and 47.6% below the Conglomerates industry median of 72.82. MBB SE's overall GF Score™ is 93/100 with 1 warning sign 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 MBB SE (FRA:MBB), the current Days Inventory is 38.16 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.
Is MBB SE (FRA:MBB) Overvalued in 2026?
Based on GuruFocus' analysis, MBB SE stock appears to be overvalued.
The current stock price of €173.20 is trading 30.7% above its estimated GF Value™ of €132.47.
GuruFocus considers MBB SE to be Significantly Overvalued.
Key valuation signals for FRA:MBB:
Days Inventory: 38.16 (near median its 10-year median of 35.94)
GF Value™: €132.47 vs. price of €173.20 (30.7% above fair value)
Industry Position: 47.6% below the Conglomerates median (#98 of 492)
No single metric tells the full story. See the FRA:MBB stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
MBB SE is a medium-sized, family-owned company specializing in the acquisition and management of medium-sized industrial companies with considerable technology and engineering expertise. It concentrates on energy transition, e-mobility, cybersecurity, and ecological materials through its subsidiaries. The MBB Group comprises the following reportable segments: Friedrich Vorwerk, Aumann, DTS, Delignit. Aumann AG: Specialized in e-mobility and automation, Friedrich Vorwerk: Focused on energy infrastructure, including gas, power grids, and hydrogen. DTS IT AG: Provides cybersecurity and cloud computing services. Delignit AG: Produces ecological hardwood-based materials and Hanke Tissue: Produces consumer goods like mattresses and tissue paper.
93GF Score
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