BLLSF (BioLight Life Sciences) Financial Strength: 7 (As of Dec. 2025) — Near Median

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Director of Data and Quant Analytics at GuruFocus
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BLLSF BioLight Life Sciences Ltd BLLSF
16 GF Score
Price $0.09
! 3 Warning Signs
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What is BioLight Life Sciences Financial Strength?

BioLight Life Sciences BLLSF 16 Financial Strength is 7 as of Dec. 2025, which is at its 10-year median of 7.00. GuruFocus rates BLLSF with a GF Score™ of 16/100. The stock has 3 warning signs investors should review.

BioLight Life Sciences has the Financial Strength Rank of 7.

GuruFocus Financial Strength Rank measures how strong a company's financial situation is. It is rated on a scale of 1 to 10 and is based on these factors:

1. The debt burden that the company has as measured by its Interest Coverage (current year). The higher, the better.
2. Debt to revenue ratio. The lower, the better.
3. Altman Z-Score.
4. Other debt related ratios.

A higher score indicates a stronger financial position, with companies rated 7 or above considered financially stable and unlikely to face distress. Conversely, a score of 3 or below suggests potential financial difficulties, indicating a higher risk of distress.

GuruFocus does not calculate BioLight Life Sciences's interest coverage with the available data. As of today, BioLight Life Sciences's Altman Z-Score is 0.00.


BioLight Life Sciences  (GREY:BLLSF) Financial Strength Explanation

The rank is rated on a scale of 1 to 10. A higher score indicates a stronger financial position, with companies rated 7 or above considered financially stable and unlikely to face distress. Conversely, a score of 3 or below suggests potential financial difficulties, indicating a higher risk of distress.

BioLight Life Sciences has the Financial Strength Rank of 7.


BioLight Life Sciences Financial Strength Related Terms


BLLSF vs VRTX, REGN, RVMD: Financial Strength Comparison

For the Biotechnology subindustry, BioLight Life Sciences's Financial Strength, along with its competitors' market caps and Financial Strength 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 Financial Strength vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, BioLight Life Sciences's Financial Strength distribution charts can be found below:

* The bar in red indicates where BioLight Life Sciences's Financial Strength falls into.


BLLSF
16GF Score
BioLight Life Sciences Ltd BLLSF
Financial Strength is just one metric. See GF Score™, valuation, warning signs, and more.
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BioLight Life Sciences Financial Strength Calculation

GuruFocus Financial Strength Rank measures how strong a company's financial situation is. It is based on these factors

A company ranks high with financial strength is likely to withstand any business slowdowns and recessions.

1. The debt burden that the company has as measured by its Interest Coverage (current year). The higher, the better.

Note: If both Interest Expense and Interest Income are empty, while Net Interest Income is negative, then use Net Interest Income as Interest Expense.

Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income (EBIT) by its Interest Expense:

BioLight Life Sciences's Interest Expense for the months ended in Dec. 2025 was $0.00 Mil. Its Operating Income for the months ended in Dec. 2025 was $-2.50 Mil. And its Long-Term Debt & Capital Lease Obligation for the quarter that ended in Dec. 2025 was $0.08 Mil.

BioLight Life Sciences's Interest Coverage for the quarter that ended in Dec. 2025 is

GuruFocus does not calculate BioLight Life Sciences's interest coverage with the available data.

The higher the ratio, the stronger the company's financial strength is.

Good Sign:

Ben Graham prefers companies' interest coverage to be at least 5. BioLight Life Sciences Ltd has enough cash to cover all of its debt. Its financial situation is stable.

2. Debt to revenue ratio. The lower, the better.

BioLight Life Sciences's Debt to Revenue Ratio for the quarter that ended in Dec. 2025 is

Debt to Revenue Ratio=Total Debt (Q: Dec. 2025 ) / Revenue
=(Short-Term Debt & Capital Lease Obligation + Long-Term Debt & Capital Lease Obligation) / Revenue
=(0.175 + 0.08) / 0
=N/A

3. Altman Z-Score.

Z-Score model is an accurate forecaster of failure up to two years prior to distress. It can be considered the assessment of the distress of industrial corporations.

The zones of discrimination were as such:

When Z-Score is less than 1.81, it is in Distress Zones.
When Z-Score is greater than 2.99, it is in Safe Zones.
When Z-Score is between 1.81 and 2.99, it is in Grey Zones.

BioLight Life Sciences has a Z-score of 0.00, indicating it is in Distress Zones. This implies bankrupcy possibility in the next two years.

* 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 Financial Strength →
What does a Financial Strength of 7 mean?
BioLight Life Sciences (BLLSF) has a Financial Strength of 7 as of Dec. 2025. The financial strength rank measures the strength of a company's balance sheet based on revenue and debt. View historical data on BioLight Life Sciences and its competitors. This is near median its historical median of 7.00. Over the past decade, BioLight Life Sciences' Financial Strength has ranged from 4.00 to 10.00.
Is BioLight Life Sciences' Financial Strength too high?
BioLight Life Sciences' current Financial Strength of 7 is near median its 10-year median of 7.00. Over the past 10 years, this metric has ranged from a low of 4.00 to a high of 10.00. 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' Financial Strength compare to VRTX and REGN?
BioLight Life Sciences' Financial Strength of 7 can be compared against companies in the Biotechnology industry. Historically, BioLight Life Sciences' own Financial Strength has ranged from 4.00 to 10.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Financial Strength for a Biotechnology company?
A good Financial Strength depends on the Biotechnology industry context. However, Financial Strength 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 Financial Strength mean?
A high Financial Strength can signal that a stock is expensive relative to its fundamentals. The financial strength rank measures the strength of a company's balance sheet based on revenue and debt. View historical data on BioLight Life Sciences and its competitors. BioLight Life Sciences's current Financial Strength is 7, which is near median its own 10-year median of 7.00. 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 Financial Strength of 7. The current Financial Strength is 7, which is near median its 10-year median of 7.00. 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 Financial Strength calculated?
Financial Strength is calculated from a company's financial statements. For BioLight Life Sciences (BLLSF), the current Financial Strength is 7 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 Business Description

Other Exchanges BOLT:Israel
Address Aba Hillel Silver 12, 11 floor, Ramat Gan, ISR, 5250606
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.
16GF Score

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Financial Strength is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

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