BIO-key InternationalSTU:BJO0 31 Median PS Value is €2,109.87 as of Jul. 01, 2026, which is 100% below its 10-year median of 0.79. GuruFocus rates STU:BJO0 with a GF Score™ of 31/100 and a GF Value™ of €258.50. The stock has 3 warning signs investors should review. Among 525 Business Services companies, BIO-key International ranks better than 96.76% on this metric.
This valuation method assumes that the stock valuation will revert to its historical (10-Year) median in terms of PS Ratio. The reason we use PS Ratio instead of PE Ratio or PB Ratio is because PS Ratio is independent of profit margin, and can be applied to a broader range of situations.
The historical rank and industry rank for BIO-key International's Median PS Value or its related term are showing as below:
STU:BJO0'
s Price-to-Median-PS-Value Range Over the Past 10 Years
Min: 0.05 Med: 0.79 Max: 2.32
Current: 0.22
During the past 13 years, the highest Price to Median PS Value of BIO-key International was 2.32. The lowest was 0.05. And the median was 0.79.
STU:BJO0's Price-to-Median-PS-Value is ranked better than 96.76% of 525
companies
in the Business Services industry
Industry Median: 0.92
vs STU:BJO0: 0.22
BIO-key International (STU:BJO0) Median PS Value Explanation
This valuation method assumes that the stock valuation will revert to its historical (10-Year) mean in terms of PS Ratio. The reason we use PS Ratio instead of PE Ratio or PB Ratio
is because PS Ratio is independent of profit margin, and can be applied to a broader range of situations.
It also assumes that over time the profit margin is constant. If a company increases its profit margin to a sustainable level, this value might under-estimate its value. If it has permanent declined profit margins, this may over-estimate the company's value.
BIO-key International's Price to Median PS Value for today is calculated as
Price to Median PS Value
=
Share Price
/
Median PS Value
=
460.80
/
2,109.87
=
0.22
* 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 Median PS Value Related Terms
BIO-key International Median PS Value Historical Data
* Premium members only.
The historical data trend for BIO-key International's Median PS Value 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:BJO0 vs IVDA, SUGP, VRME: Median PS Value Comparison
For the Security & Protection Services subindustry, BIO-key International's Price-to-Median-PS-Value, along with its competitors' market caps and Price-to-Median-PS-Value 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 Price-to-Median-PS-Value vs Business Services Industry
For the Business Services industry and Industrials sector, BIO-key International's Price-to-Median-PS-Value distribution charts can be found below:
* The bar in red indicates where BIO-key International's Price-to-Median-PS-Value falls into.
10-Year Median PS Ratio is 288.3518.
BIO-key International's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was €7.317.
* 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 Median PS Value of €2,109.87 as of Jul. 01, 2026. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on BIO-key International and its competitors. This is 266972% above median its historical median of 0.79. Over the past decade, BIO-key International's Median PS Value has ranged from 0.05 to 2.32. According to the industry distribution chart, BIO-key International ranks #17 out of 525 companies in the Business Services industry, placing it in the top 3.2%.
Is BIO-key International's Median PS Value too high?
BIO-key International's current Median PS Value of €2,109.87 is 266972% above median its 10-year median of 0.79. Over the past 10 years, this metric has ranged from a low of 0.05 to a high of 2.32. Based on the distribution chart, BIO-key International ranks #17 out of 525 companies in the Business Services industry, which is in the top quartile — a strong position relative to peers. Overall, BIO-key International has a GF Score™ of 31/100, reflecting its overall financial health beyond just this single metric.
How does BIO-key International's Median PS Value compare to IVDA and SUGP?
According to the Business Services industry distribution chart, BIO-key International ranks #17 out of 525 companies for Median PS Value. This places BIO-key International in the top 3% of its industry — outperforming the majority of peers. The industry median Median PS Value is 0.92. Historically, BIO-key International's own Median PS Value has ranged from 0.05 to 2.32 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 Median PS Value for a Business Services company?
The median Median PS Value among Business Services companies is 0.92, based on 525 companies in the industry. Companies in the top quartile (top 25%) have a Median PS Value significantly above this median, while those in the bottom quartile fall well below. However, Median PS Value 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 Median PS Value mean?
A high Median PS Value can signal that a stock is expensive relative to its fundamentals. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on BIO-key International and its competitors. For the Business Services industry, the median Median PS Value is 0.92 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. BIO-key International's current Median PS Value is €2,109.87, which is 266972% above median its own 10-year median of 0.79. 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 Median PS Value of €2,109.87. The stock's GF Value™ is €258.50, compared to a current price of €460.80 — trading 78.3% above its estimated fair value. The current Median PS Value is €2,109.87, which is 266972% above median its 10-year median of 0.79. BIO-key International's overall GF Score™ is 31/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Median PS Value calculated?
Median PS Value is calculated from a company's financial statements. For BIO-key International (STU:BJO0), the current Median PS Value is €2,109.87 as of Jul. 01, 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 78.3% above its estimated GF Value™ of €258.50.
Key valuation signals for STU:BJO0:
Median PS Value: €2,109.87 (266972% above median its 10-year median of 0.79)
GF Value™: €258.50 vs. price of €460.80 (78.3% 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.
31GF Score
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