Shelly Group SEFRA:SLYG 96 Days Inventory is 148.15 as of Mar. 2026, which is 93% above its 10-year median of 76.64. GuruFocus rates FRA:SLYG with a GF Score™ of 96/100 and a GF Value™ of €66.08 (Modestly Undervalued). The stock has 4 warning signs investors should review. Among 496 Conglomerates companies, Shelly Group SE ranks worse than 72.78% on this metric.
The historical rank and industry rank for Shelly Group SE's Days Inventory or its related term are showing as below:
FRA:SLYG'
s Days Inventory Range Over the Past 10 Years
Min: 10.36 Med: 76.64 Max: 137.25
Current: 121.9
During the past 9 years, Shelly Group SE's highest Days Inventory was 137.25. The lowest was 10.36. And the median was 76.64.
FRA:SLYG's Days Inventory is ranked worse than 72.78% of 496
companies
in the Conglomerates industry
Industry Median: 73.045
vs FRA:SLYG: 121.90
Shelly Group SE's Days Inventory
increased
from Mar. 2025 (146.80) to Mar. 2026 (148.15).
It might indicate that Shelly Group SE's sales slowed down.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Shelly Group SE's Inventory Turnover for the
three
months ended in Mar. 2026 was 0.62.
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.
Shelly Group SE's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 0.63.
Shelly Group SE (FRA:SLYG) 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.
Shelly Group 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.
Shelly Group 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.
Shelly Group SE Days Inventory Related Terms
Shelly Group SE Days Inventory Historical Data
* Premium members only.
The historical data trend for Shelly Group 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, Shelly Group 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.
Shelly Group SE Days Inventory vs Conglomerates Industry
For the Conglomerates industry and Industrials sector, Shelly Group SE's Days Inventory distribution charts can be found below:
* The bar in red indicates where Shelly Group 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.
Shelly Group SE (FRA:SLYG) has a Days Inventory of 148.15 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Shelly Group SE and its competitors. This is 93% above median its historical median of 76.64. Over the past decade, Shelly Group SE's Days Inventory has ranged from 10.36 to 137.25. According to the industry distribution chart, Shelly Group SE ranks #361 out of 496 companies in the Conglomerates industry, placing it in the top 72.8%.
Is Shelly Group SE's Days Inventory too high?
Shelly Group SE's current Days Inventory of 148.15 is 93% above median its 10-year median of 76.64. Over the past 10 years, this metric has ranged from a low of 10.36 to a high of 137.25. The Conglomerates industry median Days Inventory is 73.05. Shelly Group SE's value of 148.15 is 102.8% above this industry median. Based on the distribution chart, Shelly Group SE ranks #361 out of 496 companies in the Conglomerates industry, which is below the industry midpoint. Overall, Shelly Group SE has a GF Score™ of 96/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Shelly Group SE's Days Inventory compare to HON and MMM?
According to the Conglomerates industry distribution chart, Shelly Group SE ranks #361 out of 496 companies for Days Inventory. This places Shelly Group SE in the lower half of its industry. The industry median Days Inventory is 73.05. Shelly Group SE's value of 148.15 is 102.8% above this benchmark. Historically, Shelly Group SE's own Days Inventory has ranged from 10.36 to 137.25 over the past decade. While the company's 10-year median is 76.64 vs. the industry median of 73.05, Shelly Group SE 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 Conglomerates company?
The median Days Inventory among Conglomerates companies is 73.05, based on 496 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. Shelly Group SE's current Days Inventory of 148.15 is 102.8% 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 Shelly Group SE and its competitors. For the Conglomerates industry, the median Days Inventory is 73.05 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Shelly Group SE's current Days Inventory is 148.15, which is 93% above median its own 10-year median of 76.64. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Shelly Group SE stock overvalued right now?
Based on GuruFocus' analysis, Shelly Group SE (FRA:SLYG) is currently considered Modestly Undervalued. The stock's GF Value™ is €66.08, compared to a current price of €56.00 — trading 15.3% below its estimated fair value. The current Days Inventory is 148.15, which is 93% above median its 10-year median of 76.64 and 102.8% above the Conglomerates industry median of 73.05. Shelly Group SE's overall GF Score™ is 96/100 with 4 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 Shelly Group SE (FRA:SLYG), the current Days Inventory is 148.15 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 Shelly Group SE (FRA:SLYG) Overvalued in 2026?
Based on GuruFocus' analysis, Shelly Group SE stock appears to be undervalued.
The current stock price of €56.00 is trading 15.3% below its estimated GF Value™ of €66.08.
GuruFocus considers Shelly Group SE to be Modestly Undervalued.
Key valuation signals for FRA:SLYG:
Days Inventory: 148.15 (93% above median its 10-year median of 76.64)
GF Value™: €66.08 vs. price of €56.00 (15.3% below fair value)
Industry Position: 102.8% above the Conglomerates median (#361 of 496)
No single metric tells the full story. See the FRA:SLYG stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Shelly Group SE is engaged in the acquisition, management, evaluation, and sale of participations in Bulgarian & foreign companies; acquisition, management, and sale of bonds; acquisition, evaluation, sale, and patents. The company delivers innovation through designing, producing, and distributing high-quality IoT products. The group manages the business with electronic devices as one operating segment. It derives the majority of its revenue from the sale of smart devices.
96GF Score
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