OK Biotech Co (TPE:4155) Shares Outstanding (Basic Average): 143 Mil (As of Dec. 2025)


TPE:4155 OK Biotech Co Ltd TPE:4155
60 GF Score
Price NT$15.00
GF Value NT$27.28
Valuation Possible Value Trap
! 7 Warning Signs
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What is OK Biotech Co Shares Outstanding (Basic Average)?

OK Biotech Co TPE:4155 60 Shares Outstanding (Basic Average) is 143 Mil as of Dec. 2025. GuruFocus rates TPE:4155 with a GF Score™ of 60/100 and a GF Value™ of NT$27.28 (Possible Value Trap). The stock has 7 warning signs investors should review.

Shares outstanding are shares that have been authorized, issued, and purchased by investors and are held by them. OK Biotech Co's average basic shares outstanding for the quarter that ended in Dec. 2025 was 143 Mil.


OK Biotech Co  (TPE:4155) Shares Outstanding (Basic Average) Explanation

A company may buy back shares or issue shares in any fiscal period. If a company buys back shares, we should observe that the total number of shares decline. If the company issues new shares, the number of shares outstanding increases.


Be Aware

Usually the presence of treasury shares and a history of buyback are good indicators that company has competitive advantage. But studies have shown that companies usually buy back at wrong time. Buying back shares below its intrinsic value increases value for remaining shareholders. Buying back overvalued shares destroys value for existing shareholders.


OK Biotech Co Shares Outstanding (Basic Average) Related Terms


OK Biotech Co Shares Outstanding (Basic Average) Historical Data

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The historical data trend for OK Biotech Co's Shares Outstanding (Basic Average) 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.

OK Biotech Co Shares Outstanding (Basic Average) Chart

OK Biotech Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shares Outstanding (Basic Average)
Get a 7-Day Free Trial Premium Member Only Premium Member Only 106.60 104.96 128.24 142.75 142.17

OK Biotech Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Shares Outstanding (Basic Average) Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 143.07 143.12 142.24 141.98 142.68
TPE:4155
60GF Score
OK Biotech Co Ltd TPE:4155
Shares Outstanding (Basic Average) is just one metric. See GF Score™, valuation, warning signs, and more.
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OK Biotech Co Shares Outstanding (Basic Average) Calculation

Shares outstanding are shares that have been authorized, issued, and purchased by investors and are held by them. They have voting rights and represent ownership in the corporation by the person that holds the shares. They should be distinguished from treasury shares, which are shares held by the corporation itself, having no exercisable rights.

Shares outstanding can be calculated as either basic or fully diluted. The fully diluted shares outstanding count includes diluting securities, such as options, warrants or convertibles.

Please note: GuruFocus named Shares Outstanding (EOP) is the shares for that exact time point. It is usually used to calculate balance sheet related items, such as Book Value per Share, etc. While Shares Outstanding (Diluted Average) and Shares Outstanding (Basic Average) are the weighted average shares over a period of time (a year, a quarter, or so). They are usually used to calculate income statement or cashflow statement related items, such as Earnings per Share (Diluted), etc.

What does a Shares Outstanding (Basic Average) of 143 Mil mean?
OK Biotech Co (TPE:4155) has a Shares Outstanding (Basic Average) of 143 Mil as of Dec. 2025. The average shares outstanding over two periods not accounting for dilutive securities like convertible bonds. View historical data on OK Biotech Co and its competitors.
Is OK Biotech Co's Shares Outstanding (Basic Average) too high?
OK Biotech Co's current Shares Outstanding (Basic Average) is 143 Mil. Overall, OK Biotech Co has a GF Score™ of 60/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does OK Biotech Co's Shares Outstanding (Basic Average) compare to ABT and SYK?
OK Biotech Co's Shares Outstanding (Basic Average) of 143 Mil can be compared against companies in the Medical Devices & Instruments industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Shares Outstanding (Basic Average) for a Medical Devices & Instruments company?
A good Shares Outstanding (Basic Average) depends on the Medical Devices & Instruments industry context. However, Shares Outstanding (Basic Average) 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 Shares Outstanding (Basic Average) mean?
A high Shares Outstanding (Basic Average) can signal that a stock is expensive relative to its fundamentals. The average shares outstanding over two periods not accounting for dilutive securities like convertible bonds. View historical data on OK Biotech Co and its competitors. OK Biotech Co's current Shares Outstanding (Basic Average) is 143 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is OK Biotech Co stock overvalued right now?
Based on GuruFocus' analysis, OK Biotech Co (TPE:4155) is currently considered Possible Value Trap. The stock's GF Value™ is NT$27.28, compared to a current price of NT$15.00 — trading 45% below its estimated fair value. The current Shares Outstanding (Basic Average) is 143 Mil. OK Biotech Co's overall GF Score™ is 60/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shares Outstanding (Basic Average) calculated?
Shares Outstanding (Basic Average) is calculated from a company's financial statements. For OK Biotech Co (TPE:4155), the current Shares Outstanding (Basic Average) is 143 Mil 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.

Is OK Biotech Co (TPE:4155) Overvalued in 2026?

Based on GuruFocus' analysis, OK Biotech Co stock appears to be undervalued. The current stock price of NT$15.00 is trading 45% below its estimated GF Value™ of NT$27.28. GuruFocus considers OK Biotech Co to be Possible Value Trap.

Key valuation signals for TPE:4155:

  • Shares Outstanding (Basic Average): 143 Mil
  • GF Value™: NT$27.28 vs. price of NT$15.00 (45% below fair value)
  • GF Score™: 60/100 with 7 warning signs

No single metric tells the full story. See the TPE:4155 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


OK Biotech Co Business Description

Address Gongdao 5th Road, Section 2, No. 91, Hsinchu, TWN, 30070
OK Biotech Co Ltd is mainly engaged in the manufacturing, wholesale, and retail of electronic materials and medical equipment. Its product portfolio comprises blood glucose monitoring systems, OTC hearing aids, multi-frequency therapy devices, and others. Geographically, the company generates the majority of its revenue from America, and the rest from Asia (excluding Taiwan), Africa, Europe, and Taiwan.
60GF Score

Get the complete analysis for TPE:4155

Shares Outstanding (Basic Average) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$15.00
Price
NT$27.28
GF Value