ProtoKinetixPKTX PEG Ratio is 0.00 as of Jul. 05, 2026. The stock has 1 warning sign investors should review. Among 95 Biotechnology companies, ProtoKinetix ranks worse than 1052630.53% on this metric.
* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
The historical rank and industry rank for ProtoKinetix's PEG Ratio or its related term are showing as below:
PKTX's PEG Ratio is not ranked *
in the Biotechnology industry.
Industry Median: 2.03 * Ranked among companies with meaningful PEG Ratio only.
Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.
ProtoKinetix (OTCPK:PKTX) PEG Ratio Explanation
To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.
ProtoKinetix PEG Ratio Related Terms
ProtoKinetix PEG Ratio Historical Data
* Premium members only.
The historical data trend for ProtoKinetix's PEG Ratio 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 Biotechnology subindustry, ProtoKinetix's PEG Ratio, along with its competitors' market caps and PEG Ratio 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 PEG Ratio vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, ProtoKinetix's PEG Ratio distribution charts can be found below:
* The bar in red indicates where ProtoKinetix's PEG Ratio falls into.
* 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.
* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
ProtoKinetix (PKTX) has a PEG Ratio of 0.00 as of Jul. 05, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on ProtoKinetix and its competitors. According to the industry distribution chart, ProtoKinetix ranks #999999 out of 95 companies in the Biotechnology industry.
Is ProtoKinetix's PEG Ratio too high?
ProtoKinetix's current PEG Ratio is 0.00. Based on the distribution chart, ProtoKinetix ranks #999999 out of 95 companies in the Biotechnology industry, which is in the bottom quartile relative to peers.
How does ProtoKinetix's PEG Ratio compare to BBLG and VRAX?
According to the Biotechnology industry distribution chart, ProtoKinetix ranks #999999 out of 95 companies for PEG Ratio. This places ProtoKinetix in the lower half of its industry. The industry median PEG Ratio is 2.03. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PEG Ratio for a Biotechnology company?
The median PEG Ratio among Biotechnology companies is 2.03, based on 95 companies in the industry. Companies in the top quartile (top 25%) have a PEG Ratio significantly above this median, while those in the bottom quartile fall well below. However, PEG Ratio 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 PEG Ratio mean?
A high PEG Ratio can signal that a stock is expensive relative to its fundamentals. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on ProtoKinetix and its competitors. For the Biotechnology industry, the median PEG Ratio is 2.03 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ProtoKinetix's current PEG Ratio is 0.00. 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 PEG Ratio of 0.00. The current PEG Ratio is 0.00. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PEG Ratio calculated?
PEG Ratio is calculated from a company's financial statements. For ProtoKinetix (PKTX), the current PEG Ratio is 0.00 as of Jul. 05, 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 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.
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