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BioLight Life SciencesBLLSF 16 Earnings per Share (Diluted) is $-0.44 as of Dec. 2025. GuruFocus rates BLLSF with a GF Score™ of 16/100. The stock has 3 warning signs investors should review. Among 1,166 Biotechnology companies, BioLight Life Sciences ranks worse than 64.67% on this metric.
During the past 3 years, the average EPS without NRIGrowth Rate was 5.40% per year.
During the past 5 years, the average EPS without NRIGrowth Rate was 3.50% per year.
During the past 13 years, BioLight Life Sciences's highest 3-Year average EPS without NRI Growth Rate was 71.00% per year. The lowest was -9.60% per year. And the median was 20.70% per year.
BioLight Life Sciences (GREY:BLLSF) 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.
BioLight Life Sciences Earnings per Share (Diluted) Related Terms
BioLight Life Sciences Earnings per Share (Diluted) Historical Data
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The historical data trend for BioLight Life 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.
BioLight Life Sciences Earnings per Share (Diluted) Chart
BLLSF vs VRTX, REGN, RVMD: Earnings per Share (Diluted) Comparison
For the Biotechnology subindustry, BioLight Life 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.
BioLight Life Sciences PE Ratio vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, BioLight Life Sciences's PE Ratio distribution charts can be found below:
* The bar in red indicates where BioLight Life Sciences's PE Ratio falls into.
BioLight Life 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.
BioLight Life 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 $-0.44
* 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 $-0.44 mean?
BioLight Life Sciences (BLLSF) has a Earnings per Share (Diluted) of $-0.44 as of Dec. 2025. Diluted EPS equals net earnings divided by average shares outstanding, including dilutive securities. View historical data on BioLight Life Sciences and its competitors. According to the industry distribution chart, BioLight Life Sciences ranks #754 out of 1166 companies in the Biotechnology industry, placing it in the top 64.7%.
Is BioLight Life Sciences' Earnings per Share (Diluted) too high?
BioLight Life Sciences' current Earnings per Share (Diluted) is $-0.44. Based on the distribution chart, BioLight Life Sciences ranks #754 out of 1166 companies in the Biotechnology industry, which is below the industry midpoint. Overall, BioLight Life Sciences has a GF Score™ of 16/100, reflecting its overall financial health beyond just this single metric.
How does BioLight Life Sciences' Earnings per Share (Diluted) compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, BioLight Life Sciences ranks #754 out of 1166 companies for Earnings per Share (Diluted). This places BioLight Life Sciences in the lower half of its industry. The industry median Earnings per Share (Diluted) is 16.20. 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 Biotechnology company?
The median Earnings per Share (Diluted) among Biotechnology companies is 16.20, based on 1,166 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 BioLight Life Sciences and its competitors. For the Biotechnology industry, the median Earnings per Share (Diluted) is 16.20 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. BioLight Life Sciences's current Earnings per Share (Diluted) is $-0.44. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is BioLight Life Sciences stock overvalued right now?
BioLight Life Sciences (BLLSF) has a current Earnings per Share (Diluted) of $-0.44. The current Earnings per Share (Diluted) is $-0.44. BioLight Life Sciences' overall GF Score™ is 16/100 with 3 warning signs to review. 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 BioLight Life Sciences (BLLSF), the current Earnings per Share (Diluted) is $-0.44 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.
BioLight Life Sciences Ltd is an emerging ophthalmic company. It is engaged in the discovery, development, and commercialization of products and product candidates which address ophthalmic conditions, including glaucoma, dry eye syndrome and age-related macular degeneration. The firm's products include ioptimate, eye-d technology, and diagnostear. The company has the Eye cluster and the Cancer diagnostics cluster operating segments. It derives the majority of its revenues from the Eye cluster segment.
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