Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Celyad Oncology has the Financial Strength Rank of 3. It displays poor financial strength and is likely in financial distress. Usually this is caused by too much debt for the company.
Warning Sign:
Celyad Oncology SA displays poor financial strength. Usually, this is caused by too much debt for the company.
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.
Celyad Oncology's Interest Coverage for the quarter that ended in Dec. 2025 was 96.77.
Celyad Oncology's debt to revenue ratio for the quarter that ended in Dec. 2025 was 0.00.
As of today, Celyad Oncology's Altman Z-Score is -113.31.
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.
Celyad Oncology has the Financial Strength Rank of 3. It displays poor financial strength and is likely in financial distress. Usually this is caused by too much debt for the company.
Celyad Oncology Financial Strength Related Terms
CLYYF vs VRTX, REGN, RVMD: Financial Strength Comparison
For the Biotechnology subindustry, Celyad Oncology'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.
Celyad Oncology Financial Strength vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Celyad Oncology's Financial Strength distribution charts can be found below:
* The bar in red indicates where Celyad Oncology's Financial Strength falls into.
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:
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.
Celyad Oncology has a Z-score of -113.31, indicating it is in Distress Zones. This implies bankrupcy possibility in the next two years.
Warning Sign:
Altman Z-score of -113.31 is in distress zone. This implies bankruptcy 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.
Celyad Oncology (CLYYF) has a Financial Strength of 3 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 Celyad Oncology and its competitors. This is 40% below median its historical median of 5.00. Over the past decade, Celyad Oncology's Financial Strength has ranged from 1.00 to 5.00.
Is Celyad Oncology's Financial Strength too high?
Celyad Oncology's current Financial Strength of 3 is 40% below median its 10-year median of 5.00. Over the past 10 years, this metric has ranged from a low of 1.00 to a high of 5.00. Overall, Celyad Oncology has a GF Score™ of 28/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Celyad Oncology's Financial Strength compare to VRTX and REGN?
Celyad Oncology's Financial Strength of 3 can be compared against companies in the Biotechnology industry. Historically, Celyad Oncology's own Financial Strength has ranged from 1.00 to 5.00 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 Celyad Oncology and its competitors. Celyad Oncology's current Financial Strength is 3, which is 40% below median its own 10-year median of 5.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Celyad Oncology stock overvalued right now?
Based on GuruFocus' analysis, Celyad Oncology (CLYYF) is currently considered Significantly Overvalued. The stock's GF Value™ is $0.15, compared to a current price of $0.28 — trading 86.7% above its estimated fair value. The current Financial Strength is 3, which is 40% below median its 10-year median of 5.00. Celyad Oncology's overall GF Score™ is 28/100 with 6 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 Celyad Oncology (CLYYF), the current Financial Strength is 3 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.
Is Celyad Oncology (CLYYF) Overvalued in 2026?
Based on GuruFocus' analysis, Celyad Oncology stock appears to be overvalued.
The current stock price of $0.28 is trading 86.7% above its estimated GF Value™ of $0.15.
GuruFocus considers Celyad Oncology to be Significantly Overvalued.
Key valuation signals for CLYYF:
Financial Strength: 3 (40% below median its 10-year median of 5.00)
GF Value™: $0.15 vs. price of $0.28 (86.7% above fair value)
No single metric tells the full story. See the CLYYF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Celyad Oncology SA is a biopharmaceutical company focused on the discovery and development of technologies for chimeric antigen receptor T-cell (CAR T) therapies. The company focuses on solid tumors and hematological malignancies. The firm has CYAD-01 and CYAD-02 programs in the pipeline. The company owns trademarks and service marks, including CELYAD, C-CATH, C_CURE, CAR-T Cell, THINK, CYAD01 - Deplethink, CYAD02 - Cycle1, CwalityCAR, CYAD-101, and new engagers. The firm has Cardiology and Immuno-oncology operating segments. It generates the majority of its revenue from the Cardiology segment.
28GF Score
Get the complete analysis for CLYYF
Financial Strength is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
CLYYF has been successfully added to your 
