Alerion CleanPower SPAMIL:ARN +1.84%63 Days Inventory is 376.10 as of Dec. 2025, which is 82% above its 10-year median of 206.83. GuruFocus rates MIL:ARN with a GF Score™ of 63/100 and a GF Value™ of €12.83 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 332 Utilities - Independent Power Producers companies, Alerion CleanPower SPA ranks worse than 92.47% on this metric.
If a company builds up inventory, it may mean it is having difficulties selling its goods.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Alerion CleanPower SPA's Inventory Turnover for the
six
months ended in Dec. 2025 was 0.49.
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.
Alerion CleanPower SPA's Inventory-to-Revenue for the
six
months ended in Dec. 2025 was 0.31.
Alerion CleanPower SPA (MIL:ARN) 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.
Alerion CleanPower 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.
Alerion CleanPower 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.
Alerion CleanPower SPA Days Inventory Related Terms
Alerion CleanPower SPA Days Inventory Historical Data
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The historical data trend for Alerion CleanPower 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.
Alerion CleanPower SPA Days Inventory Competitor Comparison
For the Utilities - Renewable subindustry, Alerion CleanPower 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.
Alerion CleanPower SPA Days Inventory vs Utilities - Independent Power Producers Industry
For the Utilities - Independent Power Producers industry and Utilities sector, Alerion CleanPower SPA's Days Inventory distribution charts can be found below:
* The bar in red indicates where Alerion CleanPower 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.
Alerion CleanPower SPA (MIL:ARN) has a Days Inventory of 376.10 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Alerion CleanPower SPA and its competitors. This is 82% above median its historical median of 206.83. Over the past decade, Alerion CleanPower SPA's Days Inventory has ranged from 137.68 to 372.52. According to the industry distribution chart, Alerion CleanPower SPA ranks #307 out of 332 companies in the Utilities - Independent Power Producers industry, placing it in the top 92.5%.
Is Alerion CleanPower SPA's Days Inventory too high?
Alerion CleanPower SPA's current Days Inventory of 376.10 is 82% above median its 10-year median of 206.83. Over the past 10 years, this metric has ranged from a low of 137.68 to a high of 372.52. The Utilities - Independent Power Producers industry median Days Inventory is 28.77. Alerion CleanPower SPA's value of 376.10 is 1207.3% above this industry median. Based on the distribution chart, Alerion CleanPower SPA ranks #307 out of 332 companies in the Utilities - Independent Power Producers industry, which is in the bottom quartile relative to peers. Overall, Alerion CleanPower SPA has a GF Score™ of 63/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Alerion CleanPower SPA's Days Inventory compare to competitors?
According to the Utilities - Independent Power Producers industry distribution chart, Alerion CleanPower SPA ranks #307 out of 332 companies for Days Inventory. This places Alerion CleanPower SPA in the lower half of its industry. The industry median Days Inventory is 28.77. Alerion CleanPower SPA's value of 376.10 is 1207.3% above this benchmark. Historically, Alerion CleanPower SPA's own Days Inventory has ranged from 137.68 to 372.52 over the past decade. While the company's 10-year median is 206.83 vs. the industry median of 28.77, Alerion CleanPower 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 an Utilities - Independent Power Producers company?
The median Days Inventory among Utilities - Independent Power Producers companies is 28.77, based on 332 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. Alerion CleanPower SPA's current Days Inventory of 376.10 is 1207.3% 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 Alerion CleanPower SPA and its competitors. For the Utilities - Independent Power Producers industry, the median Days Inventory is 28.77 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Alerion CleanPower SPA's current Days Inventory is 376.10, which is 82% above median its own 10-year median of 206.83. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Alerion CleanPower SPA stock overvalued right now?
Based on GuruFocus' analysis, Alerion CleanPower SPA (MIL:ARN) is currently considered Significantly Overvalued. The stock's GF Value™ is €12.83, compared to a current price of €22.15 — trading 72.6% above its estimated fair value. The current Days Inventory is 376.10, which is 82% above median its 10-year median of 206.83 and 1207.3% above the Utilities - Independent Power Producers industry median of 28.77. Alerion CleanPower SPA's overall GF Score™ is 63/100 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 Alerion CleanPower SPA (MIL:ARN), the current Days Inventory is 376.10 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 Alerion CleanPower SPA (MIL:ARN) Overvalued in 2026?
Based on GuruFocus' analysis, Alerion CleanPower SPA stock appears to be overvalued.
The current stock price of €22.15 is trading 72.6% above its estimated GF Value™ of €12.83.
GuruFocus considers Alerion CleanPower SPA to be Significantly Overvalued.
Key valuation signals for MIL:ARN:
Days Inventory: 376.10 (82% above median its 10-year median of 206.83)
GF Value™: €12.83 vs. price of €22.15 (72.6% above fair value)
Industry Position: 1207.3% above the Utilities - Independent Power Producers median (#307 of 332)
No single metric tells the full story. See the MIL:ARN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Alerion CleanPower SPA operates in the renewable energy sector, managing wind and solar power plants across Italy, Romania, Spain, and Bulgaria. Its activities include the generation of electricity from renewable sources. The company focused on wind and solar power generation and energy storage.
63GF Score
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