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Protagenic TherapeuticsPTIX +6.00%26 Revenue per Share is $0.00 as of Dec. 2025. GuruFocus rates PTIX with a GF Score™ of 26/100. The stock has 2 warning signs investors should review. Among 768 Biotechnology companies, Protagenic Therapeutics ranks worse than 130208.2% on this metric.
Protagenic Therapeutics's revenue per share for the
three
months ended in Dec. 2025 was $0.00.
Protagenic Therapeutics's revenue per share for the trailing twelve months (TTM) ended in Dec. 2025 was $0.00.
Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get other companies' revenue growth rate.
The historical rank and industry rank for Protagenic Therapeutics's Revenue per Share or its related term are showing as below:
PTIX's 3-Year Revenue Growth Rate is not ranked *
in the Biotechnology industry.
Industry Median: 3.35 * Ranked among companies with meaningful 3-Year Revenue Growth Rate only.
His favorite companies are stalwart, those growing between 10-20% a year.
Companies in cyclical industries may see their revenue fluctuate wildly in good years and bad years.
Be Aware
Revenue can be manipulated by changing the way how revenue is booked. Companies may book sales before the payment is received, or before the revenue is fully earned. These will be added to balance sheet items such as account payable or account receivables.
Protagenic Therapeutics Revenue per Share Related Terms
Protagenic Therapeutics Revenue per Share Historical Data
* Premium members only.
The historical data trend for Protagenic Therapeutics's Revenue per Share 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.
PTIX vs SCNI, DCOY, BBLG: Revenue per Share Comparison
For the Biotechnology subindustry, Protagenic Therapeutics's PS Ratio, along with its competitors' market caps and PS 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.
Protagenic Therapeutics PS Ratio vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Protagenic Therapeutics's PS Ratio distribution charts can be found below:
* The bar in red indicates where Protagenic Therapeutics's PS Ratio falls into.
Protagenic Therapeutics Revenue per Share Calculation
Revenue per Share is the amount of Revenue per outstanding share of the company's stock.
Also referred as sales, revenue is income that a company receives from its normal business activities, usually from the sale of goods and services to customers. Revenue is often referred to as the "top line" due to its position on the income statement at the very top.
Protagenic Therapeutics's Revenue Per Share for the fiscal year that ended in Dec. 2023 is calculated as
Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 adds up the quarterly data reported by the company within the most recent 12 months, which was $0.00
* 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.
Protagenic Therapeutics (PTIX) has a Revenue per Share of $0.00 as of Dec. 2025. Revenue per share equals the per-share value of a company's sales. View historical data on Protagenic Therapeutics and its competitors. According to the industry distribution chart, Protagenic Therapeutics ranks #999999 out of 768 companies in the Biotechnology industry.
Is Protagenic Therapeutics' Revenue per Share too high?
Protagenic Therapeutics' current Revenue per Share is $0.00. Based on the distribution chart, Protagenic Therapeutics ranks #999999 out of 768 companies in the Biotechnology industry, which is in the bottom quartile relative to peers. Overall, Protagenic Therapeutics has a GF Score™ of 26/100, reflecting its overall financial health beyond just this single metric.
How does Protagenic Therapeutics' Revenue per Share compare to SCNI and DCOY?
According to the Biotechnology industry distribution chart, Protagenic Therapeutics ranks #999999 out of 768 companies for Revenue per Share. This places Protagenic Therapeutics in the lower half of its industry. The industry median Revenue per Share is 3.35. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Revenue per Share for a Biotechnology company?
The median Revenue per Share among Biotechnology companies is 3.35, based on 768 companies in the industry. Companies in the top quartile (top 25%) have a Revenue per Share significantly above this median, while those in the bottom quartile fall well below. However, Revenue per Share 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 Revenue per Share mean?
A high Revenue per Share can signal that a stock is expensive relative to its fundamentals. Revenue per share equals the per-share value of a company's sales. View historical data on Protagenic Therapeutics and its competitors. For the Biotechnology industry, the median Revenue per Share is 3.35 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Protagenic Therapeutics's current Revenue per Share 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 Protagenic Therapeutics stock overvalued right now?
Protagenic Therapeutics (PTIX) has a current Revenue per Share of $0.00. The current Revenue per Share is $0.00. Protagenic Therapeutics' overall GF Score™ is 26/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Revenue per Share calculated?
Revenue per Share is calculated from a company's financial statements. For Protagenic Therapeutics (PTIX), the current Revenue per Share is $0.00 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.
Protagenic Therapeutics Inc is a biopharmaceutical company focused on the discovery and development of therapeutics to treat stress-related neuropsychiatric and mood disorders. It provides treatments for mood, anxiety, depression, and neurodegenerative disorders by using peptide-based and brain-active therapeutics. The company's main compound, PT00114, is a synthetic form of Teneurin Carboxy-terminal Associated Peptide, an endogenous brain signaling peptide that can dampen overactive stress responses. It has also created a portfolio of novel neuropeptides that are in various stages of development and preclinical evaluation for the treatment of mood disorders.
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