SOL SpAMIL:SOL +0.52%79 Days Inventory is 92.38 as of Dec. 2025, which is 1% below its 10-year median of 92.98. GuruFocus rates MIL:SOL with a GF Score™ of 79/100 and a GF Value™ of €42.44 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 1,543 Chemicals companies, SOL SpA ranks worse than 58.07% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). SOL SpA's Average Total Inventories for the
six
months ended in Dec. 2025 was €112 Mil. SOL SpA's Cost of Goods Sold for the
six
months ended in Dec. 2025 was €222 Mil.
Hence, SOL SpA's Days Inventory for the
six
months ended in Dec. 2025 was 92.38.
The historical rank and industry rank for SOL SpA's Days Inventory or its related term are showing as below:
MIL:SOL'
s Days Inventory Range Over the Past 10 Years
Min: 57.5 Med: 92.98 Max: 97.87
Current: 91.88
During the past 13 years, SOL SpA's highest Days Inventory was 97.87. The lowest was 57.50. And the median was 92.98.
MIL:SOL's Days Inventory is ranked worse than 58.07% of 1543
companies
in the Chemicals industry
Industry Median: 80.63
vs MIL:SOL: 91.88
SOL SpA's Days Inventory
declined
from Dec. 2024 (94.37) to Dec. 2025 (92.38).
Inventory Turnover measures how fast the company turns over its inventory within a year.
SOL SpA's Inventory Turnover for the
six
months ended in Dec. 2025 was 1.98.
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.
SOL SpA's Inventory-to-Revenue for the
six
months ended in Dec. 2025 was 0.12.
SOL SpA (MIL:SOL) 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.
SOL SpA'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.
SOL SpA'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.
SOL SpA Days Inventory Related Terms
SOL SpA Days Inventory Historical Data
* Premium members only.
The historical data trend for SOL SpA'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.
MIL:SOL vs LIN, SHW, ECL: Days Inventory Comparison
For the Specialty Chemicals subindustry, SOL SpA'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.
SOL SpA Days Inventory vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, SOL SpA's Days Inventory distribution charts can be found below:
* The bar in red indicates where SOL SpA'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.
SOL SpA (MIL:SOL) has a Days Inventory of 92.38 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on SOL SpA and its competitors. This is near median its historical median of 92.98. Over the past decade, SOL SpA's Days Inventory has ranged from 57.50 to 97.87. According to the industry distribution chart, SOL SpA ranks #896 out of 1543 companies in the Chemicals industry, placing it in the top 58.1%.
Is SOL SpA's Days Inventory too high?
SOL SpA's current Days Inventory of 92.38 is near median its 10-year median of 92.98. Over the past 10 years, this metric has ranged from a low of 57.50 to a high of 97.87. The Chemicals industry median Days Inventory is 80.63. SOL SpA's value of 92.38 is 14.6% above this industry median. Based on the distribution chart, SOL SpA ranks #896 out of 1543 companies in the Chemicals industry, which is below the industry midpoint. Overall, SOL SpA has a GF Score™ of 79/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does SOL SpA's Days Inventory compare to LIN and SHW?
According to the Chemicals industry distribution chart, SOL SpA ranks #896 out of 1543 companies for Days Inventory. This places SOL SpA in the lower half of its industry. The industry median Days Inventory is 80.63. SOL SpA's value of 92.38 is 14.6% above this benchmark. Historically, SOL SpA's own Days Inventory has ranged from 57.50 to 97.87 over the past decade. While the company's 10-year median is 92.98 vs. the industry median of 80.63, SOL SpA 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 Chemicals company?
The median Days Inventory among Chemicals companies is 80.63, based on 1,543 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. SOL SpA's current Days Inventory of 92.38 is 14.6% 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 SOL SpA and its competitors. For the Chemicals industry, the median Days Inventory is 80.63 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. SOL SpA's current Days Inventory is 92.38, which is near median its own 10-year median of 92.98. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SOL SpA stock overvalued right now?
Based on GuruFocus' analysis, SOL SpA (MIL:SOL) is currently considered Significantly Overvalued. The stock's GF Value™ is €42.44, compared to a current price of €58.20 — trading 37.1% above its estimated fair value. The current Days Inventory is 92.38, which is near median its 10-year median of 92.98 and 14.6% above the Chemicals industry median of 80.63. SOL SpA's overall GF Score™ is 79/100 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 SOL SpA (MIL:SOL), the current Days Inventory is 92.38 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 SOL SpA (MIL:SOL) Overvalued in 2026?
Based on GuruFocus' analysis, SOL SpA stock appears to be overvalued.
The current stock price of €58.20 is trading 37.1% above its estimated GF Value™ of €42.44.
GuruFocus considers SOL SpA to be Significantly Overvalued.
Key valuation signals for MIL:SOL:
Days Inventory: 92.38 (near median its 10-year median of 92.98)
GF Value™: €42.44 vs. price of €58.20 (37.1% above fair value)
Industry Position: 14.6% above the Chemicals median (#896 of 1543)
No single metric tells the full story. See the MIL:SOL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
SOL SpA manufactures and sells industrial gases and medical equipment. The firm's two segments are based on product type. The home-care segment, which generates the majority of revenue, sells a variety of medicinal gases including oxygen, nitrogen, nitrous oxide, carbon dioxide, synthetic air, and medical air. The segment also provides medical air services for hospitals. The technical gases segment sells gas-based products to the energy, agricultural, food, metalworking, glass, and electronics industries. More of SOL's revenue comes from Italy than any other country.
79GF Score
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