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Bio-Gate AGSTU:BIG 30 Market Cap is €6.60 Mil as of Jul. 31, 2026. GuruFocus rates STU:BIG with a GF Score™ of 30/100. The stock has 7 warning signs investors should review. Among 862 Medical Devices & Instruments companies, Bio-Gate AG ranks worse than 87.7% on this metric.
Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Bio-Gate AG's share price for the quarter that ended in Dec. 2025 was €4. Bio-Gate AG's Shares Outstanding (EOP) for the quarter that ended in Dec. 2025 was 2.04 Mil. Therefore, Bio-Gate AG's market cap for the quarter that ended in Dec. 2025 was €8.16 Mil.
Bio-Gate AG's quarterly market cap
increased
from Dec. 2024 (€6.84 Mil) to Jun. 2025 (€8.60 Mil) but then
declined
from Jun. 2025 (€8.60 Mil) to Dec. 2025 (€8.16 Mil).
Bio-Gate AG's annual market cap
declined
from Dec. 2023 (€10.63 Mil) to Dec. 2024 (€6.84 Mil) but then
increased
from Dec. 2024 (€6.84 Mil) to Dec. 2025 (€8.16 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Bio-Gate AG's Enterprise Value for Today is €6.01 Mil.
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
Bio-Gate AG Market Cap Related Terms
Bio-Gate AG Market Cap Historical Data
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The historical data trend for Bio-Gate AG's Market Cap 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 Medical Instruments & Supplies subindustry, Bio-Gate AG's Market Cap, along with its competitors' market caps and Market Cap 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.
Bio-Gate AG Market Cap vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Bio-Gate AG's Market Cap distribution charts can be found below:
* The bar in red indicates where Bio-Gate AG's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
Bio-Gate AG's Market Cap for the fiscal year that 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.
Bio-Gate AG (STU:BIG) has a Market Cap of €6.60 Mil as of Jul. 31, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Bio-Gate AG and its competitors. According to the industry distribution chart, Bio-Gate AG ranks #756 out of 862 companies in the Medical Devices & Instruments industry, placing it in the top 87.7%.
Is Bio-Gate AG's Market Cap too high?
Bio-Gate AG's current Market Cap is €6.60 Mil. Based on the distribution chart, Bio-Gate AG ranks #756 out of 862 companies in the Medical Devices & Instruments industry, which is in the bottom quartile relative to peers. Overall, Bio-Gate AG has a GF Score™ of 30/100, reflecting its overall financial health beyond just this single metric.
How does Bio-Gate AG's Market Cap compare to ISRG and BDX?
According to the Medical Devices & Instruments industry distribution chart, Bio-Gate AG ranks #756 out of 862 companies for Market Cap. This places Bio-Gate AG in the lower half of its industry. The industry median Market Cap is 113.83. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for a Medical Devices & Instruments company?
The median Market Cap among Medical Devices & Instruments companies is 113.83, based on 862 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap 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 Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Bio-Gate AG and its competitors. For the Medical Devices & Instruments industry, the median Market Cap is 113.83 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Bio-Gate AG's current Market Cap is €6.60 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Bio-Gate AG stock overvalued right now?
Bio-Gate AG (STU:BIG) has a current Market Cap of €6.60 Mil. The current Market Cap is €6.60 Mil. Bio-Gate AG's overall GF Score™ is 30/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Bio-Gate AG (STU:BIG), the current Market Cap is €6.60 Mil as of Jul. 31, 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.
Bio-Gate AG is a Germany based medical technology company. The company employs silver technology to endow materials and products with antimicrobial properties. It is focused on the medical technology products portfolio. In addition, its technologies are also used to refine cosmetics, consumer goods, and industrial products. The products of the company are plasma-coating, additives, textile solutions, spray, masterbatches, and others. The organization uses two different technologies; first, silver particles are incorporated into cosmetics, paints, veneers or plastics, and second involve coating final products like implants or wound dressings with a silver-containing functional layer.
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