Hydrogen De FranceXPAR:HDF -1.25%74 Days Inventory is 5,917.66 as of Dec. 2025, which is 79% below its 10-year median of 28,385.87. GuruFocus rates XPAR:HDF with a GF Score™ of 74/100 and a GF Value™ of €2.46 (Modestly Overvalued). The stock has 6 warning signs investors should review. Among 332 Utilities - Independent Power Producers companies, Hydrogen De France ranks worse than 98.49% on this metric.
The historical rank and industry rank for Hydrogen De France's Days Inventory or its related term are showing as below:
XPAR:HDF'
s Days Inventory Range Over the Past 10 Years
Min: 160.21 Med: 28385.87 Max: 121688.39
Current: 4070
During the past 8 years, Hydrogen De France's highest Days Inventory was 121688.39. The lowest was 160.21. And the median was 28385.87.
XPAR:HDF's Days Inventory is ranked worse than 98.49% of 332
companies
in the Utilities - Independent Power Producers industry
Industry Median: 28.77
vs XPAR:HDF: 4070.00
Hydrogen De France's Days Inventory
increased
from Dec. 2024 (0.00) to Dec. 2025 (5,917.66).
It might indicate that Hydrogen De France's sales slowed down.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Hydrogen De France's Inventory Turnover for the
six
months ended in Dec. 2025 was 0.03.
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.
Hydrogen De France's Inventory-to-Revenue for the
six
months ended in Dec. 2025 was 2.59.
Hydrogen De France (XPAR:HDF) 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.
Hydrogen De France'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.
Hydrogen De France'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.
Hydrogen De France Days Inventory Related Terms
Hydrogen De France Days Inventory Historical Data
* Premium members only.
The historical data trend for Hydrogen De France'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.
Hydrogen De France Days Inventory Competitor Comparison
For the Utilities - Renewable subindustry, Hydrogen De France'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.
Hydrogen De France Days Inventory vs Utilities - Independent Power Producers Industry
For the Utilities - Independent Power Producers industry and Utilities sector, Hydrogen De France's Days Inventory distribution charts can be found below:
* The bar in red indicates where Hydrogen De France'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.
Hydrogen De France (XPAR:HDF) has a Days Inventory of 5,917.66 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Hydrogen De France and its competitors. This is 79% below median its historical median of 28,385.87. Over the past decade, Hydrogen De France's Days Inventory has ranged from 160.21 to 121,688.39. According to the industry distribution chart, Hydrogen De France ranks #327 out of 332 companies in the Utilities - Independent Power Producers industry, placing it in the top 98.5%.
Is Hydrogen De France's Days Inventory too high?
Hydrogen De France's current Days Inventory of 5,917.66 is 79% below median its 10-year median of 28,385.87. Over the past 10 years, this metric has ranged from a low of 160.21 to a high of 121,688.39. The Utilities - Independent Power Producers industry median Days Inventory is 28.77. Hydrogen De France's value of 5,917.66 is 20468.9% above this industry median. Based on the distribution chart, Hydrogen De France ranks #327 out of 332 companies in the Utilities - Independent Power Producers industry, which is in the bottom quartile relative to peers. Overall, Hydrogen De France has a GF Score™ of 74/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Hydrogen De France's Days Inventory compare to competitors?
According to the Utilities - Independent Power Producers industry distribution chart, Hydrogen De France ranks #327 out of 332 companies for Days Inventory. This places Hydrogen De France in the lower half of its industry. The industry median Days Inventory is 28.77. Hydrogen De France's value of 5,917.66 is 20468.9% above this benchmark. Historically, Hydrogen De France's own Days Inventory has ranged from 160.21 to 121,688.39 over the past decade. While the company's 10-year median is 28,385.87 vs. the industry median of 28.77, Hydrogen De France 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. Hydrogen De France's current Days Inventory of 5,917.66 is 20468.9% 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 Hydrogen De France 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. Hydrogen De France's current Days Inventory is 5,917.66, which is 79% below median its own 10-year median of 28,385.87. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Hydrogen De France stock overvalued right now?
Based on GuruFocus' analysis, Hydrogen De France (XPAR:HDF) is currently considered Modestly Overvalued. The stock's GF Value™ is €2.46, compared to a current price of €3.17 — trading 28.9% above its estimated fair value. The current Days Inventory is 5,917.66, which is 79% below median its 10-year median of 28,385.87 and 20468.9% above the Utilities - Independent Power Producers industry median of 28.77. Hydrogen De France's overall GF Score™ is 74/100 with 6 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 Hydrogen De France (XPAR:HDF), the current Days Inventory is 5,917.66 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 Hydrogen De France (XPAR:HDF) Overvalued in 2026?
Based on GuruFocus' analysis, Hydrogen De France stock appears to be overvalued.
The current stock price of €3.17 is trading 28.9% above its estimated GF Value™ of €2.46.
GuruFocus considers Hydrogen De France to be Modestly Overvalued.
Key valuation signals for XPAR:HDF:
Days Inventory: 5,917.66 (79% below median its 10-year median of 28,385.87)
GF Value™: €2.46 vs. price of €3.17 (28.9% above fair value)
Industry Position: 20468.9% above the Utilities - Independent Power Producers median (#327 of 332)
No single metric tells the full story. See the XPAR:HDF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Hydrogen De France is a global pioneer in hydrogen power. The company develops and operates high capacity large-scale Hydrogen-to-Power infrastructure to provide firm or on-demand electricity from renewable energy sources, combined with high power multimegawatt fuel cells.
74GF Score
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