Aeroports de ParisWBO:ADPA +0.26%76 Days Inventory is 14.71 as of Dec. 2025, which is 1% below its 10-year median of 14.86. GuruFocus rates WBO:ADPA with a GF Score™ of 76/100 and a GF Value™ of €136.21 (Modestly Undervalued). The stock has 5 warning signs investors should review. Among 796 Transportation companies, Aeroports de Paris ranks worse than 58.29% on this metric.
The historical rank and industry rank for Aeroports de Paris's Days Inventory or its related term are showing as below:
WBO:ADPA'
s Days Inventory Range Over the Past 10 Years
Min: 5.82 Med: 14.86 Max: 16.23
Current: 15.21
During the past 13 years, Aeroports de Paris's highest Days Inventory was 16.23. The lowest was 5.82. And the median was 14.86.
WBO:ADPA's Days Inventory is ranked worse than 58.29% of 796
companies
in the Transportation industry
Industry Median: 12.455
vs WBO:ADPA: 15.21
Aeroports de Paris's Days Inventory
increased
from Dec. 2024 (14.37) to Dec. 2025 (14.71).
It might indicate that Aeroports de Paris's sales slowed down.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Aeroports de Paris's Inventory Turnover for the
six
months ended in Dec. 2025 was 12.41.
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.
Aeroports de Paris's Inventory-to-Revenue for the
six
months ended in Dec. 2025 was 0.04.
Aeroports de Paris (WBO:ADPA) 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.
Aeroports de Paris'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.
Aeroports de Paris'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.
Aeroports de Paris Days Inventory Related Terms
Aeroports de Paris Days Inventory Historical Data
* Premium members only.
The historical data trend for Aeroports de Paris'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 Airports & Air Services subindustry, Aeroports de Paris'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.
Aeroports de Paris Days Inventory vs Transportation Industry
For the Transportation industry and Industrials sector, Aeroports de Paris's Days Inventory distribution charts can be found below:
* The bar in red indicates where Aeroports de Paris'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.
Aeroports de Paris (WBO:ADPA) has a Days Inventory of 14.71 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Aeroports de Paris and its competitors. This is near median its historical median of 14.86. Over the past decade, Aeroports de Paris' Days Inventory has ranged from 5.82 to 16.23. According to the industry distribution chart, Aeroports de Paris ranks #464 out of 796 companies in the Transportation industry, placing it in the top 58.3%.
Is Aeroports de Paris' Days Inventory too high?
Aeroports de Paris' current Days Inventory of 14.71 is near median its 10-year median of 14.86. Over the past 10 years, this metric has ranged from a low of 5.82 to a high of 16.23. The Transportation industry median Days Inventory is 12.46. Aeroports de Paris' value of 14.71 is 18.1% above this industry median. Based on the distribution chart, Aeroports de Paris ranks #464 out of 796 companies in the Transportation industry, which is below the industry midpoint. Overall, Aeroports de Paris has a GF Score™ of 76/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Aeroports de Paris' Days Inventory compare to JOBY?
According to the Transportation industry distribution chart, Aeroports de Paris ranks #464 out of 796 companies for Days Inventory. This places Aeroports de Paris in the lower half of its industry. The industry median Days Inventory is 12.46. Aeroports de Paris' value of 14.71 is 18.1% above this benchmark. Historically, Aeroports de Paris' own Days Inventory has ranged from 5.82 to 16.23 over the past decade. While the company's 10-year median is 14.86 vs. the industry median of 12.46, Aeroports de Paris 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 Transportation company?
The median Days Inventory among Transportation companies is 12.46, based on 796 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. Aeroports de Paris's current Days Inventory of 14.71 is 18.1% 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 Aeroports de Paris and its competitors. For the Transportation industry, the median Days Inventory is 12.46 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Aeroports de Paris's current Days Inventory is 14.71, which is near median its own 10-year median of 14.86. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aeroports de Paris stock overvalued right now?
Based on GuruFocus' analysis, Aeroports de Paris (WBO:ADPA) is currently considered Modestly Undervalued. The stock's GF Value™ is €136.21, compared to a current price of €115.30 — trading 15.4% below its estimated fair value. The current Days Inventory is 14.71, which is near median its 10-year median of 14.86 and 18.1% above the Transportation industry median of 12.46. Aeroports de Paris' overall GF Score™ is 76/100 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 Aeroports de Paris (WBO:ADPA), the current Days Inventory is 14.71 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 Aeroports de Paris (WBO:ADPA) Overvalued in 2026?
Based on GuruFocus' analysis, Aeroports de Paris stock appears to be undervalued.
The current stock price of €115.30 is trading 15.4% below its estimated GF Value™ of €136.21.
GuruFocus considers Aeroports de Paris to be Modestly Undervalued.
Key valuation signals for WBO:ADPA:
Days Inventory: 14.71 (near median its 10-year median of 14.86)
GF Value™: €136.21 vs. price of €115.30 (15.4% below fair value)
Industry Position: 18.1% above the Transportation median (#464 of 796)
No single metric tells the full story. See the WBO:ADPA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Aeroports de Paris owns and operates Paris' commercial airports, Charles de Gaulle, Orly, and Paris-Le Bourget, and has equity holdings in TAV Airports and GMR Airports. The Parisian airports operate under a hybrid-till regime, but there is no cross-subsidy, which leaves their commercial businesses largely unregulated. The Parisian business is split between regulated aviation activities, retail and services businesses, and real estate activities. In 2025, retail and services contributed 56% of the group's operating profit, despite generating only 32% of the group's sales. It has a relatively high contribution from its international segment among our European airport coverage, with 28% of group EBITDA deriving from overseas operations in 2025.
76GF Score
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