Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Days Inventory is also known as Days Sales of Inventory (DSI). PExA AB's Average Total Inventories for the
three
months ended in Mar. 2026 was €0.17 Mil. PExA AB's Cost of Goods Sold for the
three
months ended in Mar. 2026 was €-0.03 Mil.
The historical rank and industry rank for PExA AB's Days Inventory or its related term are showing as below:
During the past 12 years, PExA AB's highest Days Inventory was 2682.38. The lowest was 339.54. And the median was 983.66.
FRA:FA0's Days Inventory is not ranked *
in the Medical Devices & Instruments industry.
Industry Median: 179.47 * Ranked among companies with meaningful Days Inventory only.
PExA AB's Days Inventory
stayed the same
from Mar. 2025 (0.00) to Mar. 2026 (0.00).
Inventory Turnover measures how fast the company turns over its inventory within a year.
PExA AB's Inventory Turnover for the
three
months ended in Mar. 2026 was -0.16.
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.
PExA AB's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 1.62.
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.
PExA AB'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.
PExA AB'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.
PExA AB Days Inventory Related Terms
PExA AB Days Inventory Historical Data
* Premium members only.
The historical data trend for PExA AB'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.
FRA:FA0 vs ABT, SYK, MDT: Days Inventory Comparison
For the Medical Devices subindustry, PExA AB'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.
PExA AB Days Inventory vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, PExA AB's Days Inventory distribution charts can be found below:
* The bar in red indicates where PExA AB'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.
PExA AB (FRA:FA0) has a Days Inventory of 0.00 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on PExA AB and its competitors. Over the past decade, PExA AB's Days Inventory has ranged from 339.54 to 2,682.38. According to the industry distribution chart, PExA AB ranks #999999 out of 787 companies in the Medical Devices & Instruments industry.
Is PExA AB's Days Inventory too high?
PExA AB's current Days Inventory is 0.00. Over the past 10 years, this metric has ranged from a low of 339.54 to a high of 2,682.38. Based on the distribution chart, PExA AB ranks #999999 out of 787 companies in the Medical Devices & Instruments industry, which is in the bottom quartile relative to peers. Overall, PExA AB has a GF Score™ of 35/100, reflecting its overall financial health beyond just this single metric.
How does PExA AB's Days Inventory compare to ABT and SYK?
According to the Medical Devices & Instruments industry distribution chart, PExA AB ranks #999999 out of 787 companies for Days Inventory. This places PExA AB in the lower half of its industry. The industry median Days Inventory is 179.47. Historically, PExA AB's own Days Inventory has ranged from 339.54 to 2,682.38 over the past decade. 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 Medical Devices & Instruments company?
The median Days Inventory among Medical Devices & Instruments companies is 179.47, based on 787 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. 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 PExA AB and its competitors. For the Medical Devices & Instruments industry, the median Days Inventory is 179.47 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. PExA AB's current Days Inventory is 0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PExA AB stock overvalued right now?
PExA AB (FRA:FA0) has a current Days Inventory of 0.00. The stock's GF Value™ is €0.01, compared to a current price of €0.03 — trading 212% above its estimated fair value. The current Days Inventory is 0.00. PExA AB's overall GF Score™ is 35/100 with 3 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 PExA AB (FRA:FA0), the current Days Inventory is 0.00 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 PExA AB (FRA:FA0) Overvalued in 2026?
Based on GuruFocus' analysis, PExA AB stock appears to be overvalued.
The current stock price of €0.03 is trading 212% above its estimated GF Value™ of €0.01.
Key valuation signals for FRA:FA0:
Days Inventory: 0.00
GF Value™: €0.01 vs. price of €0.03 (212% above fair value)
No single metric tells the full story. See the FRA:FA0 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PExA AB develops, manufactures, and markets a research tool for studying respiratory diseases, including asthma and chronic obstructive pulmonary disease (COPD). Its product includes PExA 2.0.
35GF Score
Get the complete analysis for FRA:FA0
Days Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
FRA:FA0 has been successfully added to your 
