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Proteome SciencesPMSNF Earnings per Share (Diluted) is $-0.01 as of Dec. 2025. The stock has 6 warning signs investors should review. Among 159 Medical Diagnostics & Research companies, Proteome Sciences ranks worse than 628930.19% on this metric.
Proteome Sciences's EPS (Basic) for the
six
months ended in Dec. 2025 was $-0.00.
Its EPS (Basic) for the trailing twelve months (TTM) ended in Dec. 2025 was $-0.01.
During the past 13 years, Proteome Sciences's highest 3-Year average EPS without NRI Growth Rate was 58.70% per year. The lowest was -32.20% per year. And the median was 8.50% per year.
Proteome Sciences (OTCPK:PMSNF) Earnings per Share (Diluted) Explanation
Earnings Per Share (EPS) is the single most important variable used by Wall Street in determining the earnings power of a company. But investors need to be aware that Earnings per Share can be easily manipulated by adjusting depreciation and amortization rate or non-recurring items. That's why GuruFocus lists EPS without NRI, which better reflects the company's underlying performance.
Be Aware
Compared with Earnings per share, a company's cash flow is better indicator of the company's earnings power.
If a company's earnings per share is less than cash flow per share over long term, investors need to be cautious and find out why.
Proteome Sciences Earnings per Share (Diluted) Related Terms
Proteome Sciences Earnings per Share (Diluted) Historical Data
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The historical data trend for Proteome Sciences's Earnings per Share (Diluted) 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.
Proteome Sciences Earnings per Share (Diluted) Chart
PMSNF vs TMO, DHR, IDXX: Earnings per Share (Diluted) Comparison
For the Diagnostics & Research subindustry, Proteome Sciences's PE Ratio, along with its competitors' market caps and PE 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.
Proteome Sciences PE Ratio vs Medical Diagnostics & Research Industry
For the Medical Diagnostics & Research industry and Healthcare sector, Proteome Sciences's PE Ratio distribution charts can be found below:
* The bar in red indicates where Proteome Sciences's PE Ratio falls into.
Proteome Sciences Earnings per Share (Diluted) Calculation
Earnings Per Share (EPS) is the amount of earnings per outstanding share of the company's stock. In calculating earnings per share, the dividends of preferred stocks need to subtracted from the total net income first.
Proteome Sciences's Earnings Per Share (Diluted) for the fiscal year that ended in Dec. 2025 is calculated as
Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 adds up the semi-annually data reported by the company within the most recent 12 months, which was $-0.01
* 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.
Companies also reported diluted shares in their financial reports. Diluted shares include the shares of convertibles or warrants outstanding.
What does a Earnings per Share (Diluted) of $-0.01 mean?
Proteome Sciences (PMSNF) has a Earnings per Share (Diluted) of $-0.01 as of Dec. 2025. Diluted EPS equals net earnings divided by average shares outstanding, including dilutive securities. View historical data on Proteome Sciences and its competitors. According to the industry distribution chart, Proteome Sciences ranks #999999 out of 159 companies in the Medical Diagnostics & Research industry.
Is Proteome Sciences' Earnings per Share (Diluted) too high?
Proteome Sciences' current Earnings per Share (Diluted) is $-0.01. Based on the distribution chart, Proteome Sciences ranks #999999 out of 159 companies in the Medical Diagnostics & Research industry, which is in the bottom quartile relative to peers.
How does Proteome Sciences' Earnings per Share (Diluted) compare to TMO and DHR?
According to the Medical Diagnostics & Research industry distribution chart, Proteome Sciences ranks #999999 out of 159 companies for Earnings per Share (Diluted). This places Proteome Sciences in the lower half of its industry. The industry median Earnings per Share (Diluted) is 10.80. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Earnings per Share (Diluted) for a Medical Diagnostics & Research company?
The median Earnings per Share (Diluted) among Medical Diagnostics & Research companies is 10.80, based on 159 companies in the industry. Companies in the top quartile (top 25%) have a Earnings per Share (Diluted) significantly above this median, while those in the bottom quartile fall well below. However, Earnings per Share (Diluted) 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 Earnings per Share (Diluted) mean?
A high Earnings per Share (Diluted) can signal that a stock is expensive relative to its fundamentals. Diluted EPS equals net earnings divided by average shares outstanding, including dilutive securities. View historical data on Proteome Sciences and its competitors. For the Medical Diagnostics & Research industry, the median Earnings per Share (Diluted) is 10.80 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Proteome Sciences's current Earnings per Share (Diluted) is $-0.01. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Proteome Sciences stock overvalued right now?
Based on GuruFocus' analysis, Proteome Sciences (PMSNF) is currently considered Possible Value Trap. The stock's GF Value™ is $0.03, compared to a current price of $0.02 — trading 32.5% below its estimated fair value. The current Earnings per Share (Diluted) is $-0.01. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Earnings per Share (Diluted) calculated?
Earnings per Share (Diluted) is calculated from a company's financial statements. For Proteome Sciences (PMSNF), the current Earnings per Share (Diluted) is $-0.01 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.
Proteome Sciences PLC is engaged in protein biomarker research and development. The company is a provider of contract research services for the identification, validation and application of protein biomarkers. The company's only reportable segment is the sale of goods and biomarker services. The company generates maximum revenue from the TMT product and end customer sales-based royalties. Geographically, it has a presence in the United States, the United Kingdom, the European Union, and Others.
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