OptiBiotix HealthSTU:OB3 +1.39% Days Inventory is 216.05 as of Dec. 2025, which is 53% above its 10-year median of 141.53. The stock has 4 warning signs investors should review. Among 635 Biotechnology companies, OptiBiotix Health ranks worse than 55.43% on this metric.
The historical rank and industry rank for OptiBiotix Health's Days Inventory or its related term are showing as below:
STU:OB3'
s Days Inventory Range Over the Past 10 Years
Min: 43.94 Med: 141.53 Max: 259.34
Current: 203.44
During the past 13 years, OptiBiotix Health's highest Days Inventory was 259.34. The lowest was 43.94. And the median was 141.53.
STU:OB3's Days Inventory is ranked worse than 55.43% of 635
companies
in the Biotechnology industry
Industry Median: 183.23
vs STU:OB3: 203.44
OptiBiotix Health's Days Inventory
increased
from Dec. 2024 (117.96) to Dec. 2025 (216.05).
It might indicate that OptiBiotix Health's sales slowed down.
Inventory Turnover measures how fast the company turns over its inventory within a year.
OptiBiotix Health's Inventory Turnover for the
six
months ended in Dec. 2025 was 0.84.
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.
OptiBiotix Health's Inventory-to-Revenue for the
six
months ended in Dec. 2025 was 0.58.
OptiBiotix Health (STU:OB3) 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.
OptiBiotix Health'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.
OptiBiotix Health'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.
OptiBiotix Health Days Inventory Related Terms
OptiBiotix Health Days Inventory Historical Data
* Premium members only.
The historical data trend for OptiBiotix Health'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.
STU:OB3 vs VRTX, REGN, ALNY: Days Inventory Comparison
For the Biotechnology subindustry, OptiBiotix Health'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.
OptiBiotix Health Days Inventory vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, OptiBiotix Health's Days Inventory distribution charts can be found below:
* The bar in red indicates where OptiBiotix Health'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.
OptiBiotix Health (STU:OB3) has a Days Inventory of 216.05 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on OptiBiotix Health and its competitors. This is 53% above median its historical median of 141.53. Over the past decade, OptiBiotix Health's Days Inventory has ranged from 43.94 to 259.34. According to the industry distribution chart, OptiBiotix Health ranks #352 out of 635 companies in the Biotechnology industry, placing it in the top 55.4%.
Is OptiBiotix Health's Days Inventory too high?
OptiBiotix Health's current Days Inventory of 216.05 is 53% above median its 10-year median of 141.53. Over the past 10 years, this metric has ranged from a low of 43.94 to a high of 259.34. The Biotechnology industry median Days Inventory is 183.23. OptiBiotix Health's value of 216.05 is 17.9% above this industry median. Based on the distribution chart, OptiBiotix Health ranks #352 out of 635 companies in the Biotechnology industry, which is below the industry midpoint.
How does OptiBiotix Health's Days Inventory compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, OptiBiotix Health ranks #352 out of 635 companies for Days Inventory. This places OptiBiotix Health in the lower half of its industry. The industry median Days Inventory is 183.23. OptiBiotix Health's value of 216.05 is 17.9% above this benchmark. Historically, OptiBiotix Health's own Days Inventory has ranged from 43.94 to 259.34 over the past decade. While the company's 10-year median is 141.53 vs. the industry median of 183.23, OptiBiotix Health 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 Biotechnology company?
The median Days Inventory among Biotechnology companies is 183.23, based on 635 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. OptiBiotix Health's current Days Inventory of 216.05 is 17.9% 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 OptiBiotix Health and its competitors. For the Biotechnology industry, the median Days Inventory is 183.23 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. OptiBiotix Health's current Days Inventory is 216.05, which is 53% above median its own 10-year median of 141.53. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is OptiBiotix Health stock overvalued right now?
OptiBiotix Health (STU:OB3) has a current Days Inventory of 216.05. The stock's GF Value™ is €0.34, compared to a current price of €0.07 — trading 78.5% below its estimated fair value. The current Days Inventory is 216.05, which is 53% above median its 10-year median of 141.53 and 17.9% above the Biotechnology industry median of 183.23. 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 OptiBiotix Health (STU:OB3), the current Days Inventory is 216.05 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.
OptiBiotix Health PLC principal activity is that of identifying and developing microbial strains, compounds, and formulations for use in food ingredients, supplements and active compounds that can impact on human physiology, deriving potential health benefits. It is a life sciences business focused on the development of products which reduce hunger and food cravings, enhance the gut microbiome, and provide a healthy substitute for sugar. Its product portfolio includes First-generation products- SlimBiome, WellBiome; and Second-generation solutions- SweetBiotix, Microbiome Modulators. The group has one class of business. It has presence in United Kingdom, United States, India China, and Rest of world. The company generates majority of revenue from United States.
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