PKTX (ProtoKinetix) Market Cap: $2.31 Mil (As of Jun. 29, 2026)


What is ProtoKinetix Market Cap?

ProtoKinetix PKTX +13.46% Market Cap is $2.31 Mil as of Jun. 29, 2026. The stock has 1 warning sign investors should review. Among 1,428 Biotechnology companies, ProtoKinetix ranks worse than 95.45% 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). ProtoKinetix's share price for the quarter that ended in Sep. 2025 was $0.0055. ProtoKinetix's Shares Outstanding (EOP) for the quarter that ended in Sep. 2025 was 390.08 Mil. Therefore, ProtoKinetix's market cap for the quarter that ended in Sep. 2025 was $2.15 Mil.

ProtoKinetix's quarterly market cap declined from Mar. 2025 ($4.66 Mil) to Jun. 2025 ($3.38 Mil) and declined from Jun. 2025 ($3.38 Mil) to Sep. 2025 ($2.15 Mil).

ProtoKinetix's annual market cap declined from Dec. 2022 ($8.59 Mil) to Dec. 2023 ($6.58 Mil) and declined from Dec. 2023 ($6.58 Mil) to Dec. 2024 ($3.72 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. ProtoKinetix's Enterprise Value for Today is $2.31 Mil.


ProtoKinetix  (OTCPK:PKTX) 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 company’s 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.


ProtoKinetix Market Cap Related Terms


ProtoKinetix Market Cap Historical Data

* Premium members only.

The historical data trend for ProtoKinetix'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.

ProtoKinetix Market Cap Chart

ProtoKinetix Annual Data
Trend Dec15 Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24
Market Cap
Get a 7-Day Free Trial Premium Member Only Premium Member Only 28.31 29.74 8.59 6.58 3.72

ProtoKinetix Quarterly Data
Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25
Market Cap 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 3.93 3.72 4.66 3.38 2.15

PKTX vs BBLG, VRAX, AAGH: Market Cap Comparison

For the Biotechnology subindustry, ProtoKinetix'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.


ProtoKinetix Market Cap vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, ProtoKinetix's Market Cap distribution charts can be found below:

* The bar in red indicates where ProtoKinetix's Market Cap falls into.



ProtoKinetix Market Cap Calculation

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.

ProtoKinetix's Market Cap for the fiscal year that ended in Dec. 2024 is calculated as

Market Cap (A: Dec. 2024 )=Share Price (A: Dec. 2024 )*Shares Outstanding (EOP) (A: Dec. 2024 )
=$0.01*371.880
=$3.72

ProtoKinetix's Market Cap for the quarter that ended in Sep. 2025 is calculated as

Market Cap (Q: Sep. 2025 )=Share Price (Q: Sep. 2025 )*Shares Outstanding (EOP) (Q: Sep. 2025 )
=$0.0055*390.080
=$2.15

* 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.

Frequently Asked Questions Learn more about Market Cap →
What does a Market Cap of $2.31 Mil mean?
ProtoKinetix (PKTX) has a Market Cap of $2.31 Mil as of Jun. 29, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on ProtoKinetix and its competitors. According to the industry distribution chart, ProtoKinetix ranks #1363 out of 1428 companies in the Biotechnology industry, placing it in the top 95.4%.
Is ProtoKinetix's Market Cap too high?
ProtoKinetix's current Market Cap is $2.31 Mil. The Biotechnology industry median Market Cap is 114.03. ProtoKinetix's value of $2.31 Mil is 98% below this industry median. Based on the distribution chart, ProtoKinetix ranks #1363 out of 1428 companies in the Biotechnology industry, which is in the bottom quartile relative to peers.
How does ProtoKinetix's Market Cap compare to BBLG and VRAX?
According to the Biotechnology industry distribution chart, ProtoKinetix ranks #1363 out of 1428 companies for Market Cap. This places ProtoKinetix in the lower half of its industry. The industry median Market Cap is 114.03. ProtoKinetix's value of $2.31 Mil is 98% below this benchmark. 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 Biotechnology company?
The median Market Cap among Biotechnology companies is 114.03, based on 1,428 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. ProtoKinetix's current Market Cap of $2.31 Mil is 98% below 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 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 ProtoKinetix and its competitors. For the Biotechnology industry, the median Market Cap is 114.03 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ProtoKinetix's current Market Cap is $2.31 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ProtoKinetix stock overvalued right now?
ProtoKinetix (PKTX) has a current Market Cap of $2.31 Mil. The current Market Cap is $2.31 Mil and 98% below the Biotechnology industry median of 114.03. 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 ProtoKinetix (PKTX), the current Market Cap is $2.31 Mil as of Jun. 29, 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.

ProtoKinetix Business Description

Address 109 W Main Street, Dalton, OH, USA, 44618
ProtoKinetix Inc is a research and development stage biotechnology company focused on scientific medical research of AFGPs (Anti-Freeze Glycoproteins). The AFGP is a compound produced by fish, insects, reptiles, bacteria, and plants that enable survival in freezing temperatures. The company also develops AFGP applications which include regenerative medicine issues including harvesting, processing, storage, and transplanting cells, tissues, and organs and treatments for chronic inflammatory conditions and diseases caused by stress factors, including UV radiation, oxidation, and cryopreservation and hydrogen peroxide.