BIO-key International's quarterly market cap
increased
from Sep. 2025 (€336.84 Mil) to Dec. 2025 (€499.97 Mil) but then
stayed the same
from Dec. 2025 (€499.97 Mil) to Mar. 2026 (€499.97 Mil).
BIO-key International's annual market cap
increased
from Dec. 2023 (€47.46 Mil) to Dec. 2024 (€171.42 Mil) and
increased
from Dec. 2024 (€171.42 Mil) to Dec. 2025 (€499.97 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-key International's Enterprise Value for Today is €2.55 Mil.
BIO-key International (STU:BJO0) Market Cap Explanation
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.
* 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:BJO0 vs IVDA, SUGP, VRME: Market Cap Comparison
For the Security & Protection Services subindustry, BIO-key International'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-key International Market Cap vs Business Services Industry
For the Business Services industry and Industrials sector, BIO-key International's Market Cap distribution charts can be found below:
* The bar in red indicates where BIO-key International'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-key International'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-key International (STU:BJO0) has a Market Cap of €3.91 Mil as of Jul. 04, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on BIO-key International and its competitors. According to the industry distribution chart, BIO-key International ranks #995 out of 1118 companies in the Business Services industry, placing it in the top 89%.
Is BIO-key International's Market Cap too high?
BIO-key International's current Market Cap is €3.91 Mil. Based on the distribution chart, BIO-key International ranks #995 out of 1118 companies in the Business Services industry, which is in the bottom quartile relative to peers. Overall, BIO-key International has a GF Score™ of 38/100, reflecting its overall financial health beyond just this single metric.
How does BIO-key International's Market Cap compare to IVDA and SUGP?
According to the Business Services industry distribution chart, BIO-key International ranks #995 out of 1118 companies for Market Cap. This places BIO-key International in the lower half of its industry. The industry median Market Cap is 54.84. 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 Business Services company?
The median Market Cap among Business Services companies is 54.84, based on 1,118 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-key International and its competitors. For the Business Services industry, the median Market Cap is 54.84 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. BIO-key International's current Market Cap is €3.91 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is BIO-key International stock overvalued right now?
BIO-key International (STU:BJO0) has a current Market Cap of €3.91 Mil. The stock's GF Value™ is €284.35, compared to a current price of €460.80 — trading 62.1% above its estimated fair value. The current Market Cap is €3.91 Mil. BIO-key International's overall GF Score™ is 38/100 with 3 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-key International (STU:BJO0), the current Market Cap is €3.91 Mil as of Jul. 04, 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 BIO-key International (STU:BJO0) Overvalued in 2026?
Based on GuruFocus' analysis, BIO-key International stock appears to be overvalued.
The current stock price of €460.80 is trading 62.1% above its estimated GF Value™ of €284.35.
Key valuation signals for STU:BJO0:
Market Cap: €3.91 Mil
GF Value™: €284.35 vs. price of €460.80 (62.1% above fair value)
No single metric tells the full story. See the STU:BJO0 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
BIO-key International Inc is a identity and access management (IAM) platform provider enabling secure work-from-anywhere for enterprise, education, and government customers using secure multi-factor authentication (MFA). Its products include PortalGuard and PortalGuard Identity-as-a-Service (IDaaS) enterprise IAM, WEB-key biometric civil and large-scale ID infrastructure, MobileAuth mobile phone authentication application for iOS and Android, and high-quality, low-cost accessory fingerprint scanner and FIDO-compliant hardware to provide a full and complete solution for identity-innovating customers. The company operates as one operating segment. Its solutions are Passwordless Authentication, Secure Roving Employees, Education, Financial Services, Government, Healthcare, Manufacturing, etc.
38GF Score
Get the complete analysis for STU:BJO0
Market Cap is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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