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A high Debt-to-EBITDA ratio generally means that a company may spend more time to paying off its debt. According to Joel Tillinghast's BIG MONEY THINKS SMALL: Biases, Blind Spots, and Smarter Investing, a ratio of Debt-to-EBITDA exceeding four is usually considered scary unless tangible assets cover the debt.
The historical rank and industry rank for Celyad Oncology's Debt-to-EBITDA or its related term are showing as below:
CLYYF'
s Debt-to-EBITDA Range Over the Past 10 Years
Min: -0.24 Med: -0.11 Max: 0.76
Current: 0.76
During the past 13 years, the highest Debt-to-EBITDA Ratio of Celyad Oncology was 0.76. The lowest was -0.24. And the median was -0.11.
CLYYF's Debt-to-EBITDA is ranked better than 56.7% of 291
companies
in the Biotechnology industry
Industry Median: 1.14
vs CLYYF: 0.76
A high Debt-to-EBITDA ratio generally means that a company may spend more time to paying off its debt.
According to Joel Tillinghast's BIG MONEY THINKS SMALL: Biases, Blind Spots, and Smarter Investing, a ratio of Debt-to-EBITDA exceeding four is usually considered scary unless tangible assets cover the debt.
Celyad Oncology Debt-to-EBITDA Related Terms
Celyad Oncology Debt-to-EBITDA Historical Data
* Premium members only.
The historical data trend for Celyad Oncology's Debt-to-EBITDA 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.
CLYYF vs VRTX, REGN, ALNY: Debt-to-EBITDA Comparison
For the Biotechnology subindustry, Celyad Oncology's Debt-to-EBITDA, along with its competitors' market caps and Debt-to-EBITDA 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 Debt-to-EBITDA vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Celyad Oncology's Debt-to-EBITDA distribution charts can be found below:
* The bar in red indicates where Celyad Oncology's Debt-to-EBITDA falls into.
* 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.
In the calculation of annual Debt-to-EBITDA, the EBITDA of the last fiscal year is used. In calculating the annualized quarterly data,
the EBITDA data used here is two times the quarterly (Dec. 2025) EBITDA data.
Celyad Oncology (CLYYF) has a Debt-to-EBITDA of 0.00 as of Dec. 2025. Debt-to-EBITDA ratio represents the ratio of total debt to total earnings before interest, taxes, depreciation and amortization. View historical data on Celyad Oncology. According to the industry distribution chart, Celyad Oncology ranks #126 out of 291 companies in the Biotechnology industry, placing it in the top 43.3%.
Is Celyad Oncology's Debt-to-EBITDA too high?
Celyad Oncology's current Debt-to-EBITDA is 0.00. Based on the distribution chart, Celyad Oncology ranks #126 out of 291 companies in the Biotechnology industry, which is above the industry midpoint. 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 Debt-to-EBITDA compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, Celyad Oncology ranks #126 out of 291 companies for Debt-to-EBITDA. This puts Celyad Oncology in the upper half of its industry. The industry median Debt-to-EBITDA is 1.14. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Debt-to-EBITDA for a Biotechnology company?
The median Debt-to-EBITDA among Biotechnology companies is 1.14, based on 291 companies in the industry. Companies in the top quartile (top 25%) have a Debt-to-EBITDA significantly above this median, while those in the bottom quartile fall well below. However, Debt-to-EBITDA 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 Debt-to-EBITDA mean?
A high Debt-to-EBITDA can signal that a stock is expensive relative to its fundamentals. Debt-to-EBITDA ratio represents the ratio of total debt to total earnings before interest, taxes, depreciation and amortization. View historical data on Celyad Oncology. For the Biotechnology industry, the median Debt-to-EBITDA is 1.14 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Celyad Oncology's current Debt-to-EBITDA 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 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 $0.20 — trading 33.3% above its estimated fair value. The current Debt-to-EBITDA is 0.00. 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 Debt-to-EBITDA calculated?
Debt-to-EBITDA is calculated from a company's financial statements. For Celyad Oncology (CLYYF), the current Debt-to-EBITDA 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.
Is Celyad Oncology (CLYYF) Overvalued in 2026?
Based on GuruFocus' analysis, Celyad Oncology stock appears to be overvalued.
The current stock price of $0.20 is trading 33.3% above its estimated GF Value™ of $0.15.
GuruFocus considers Celyad Oncology to be Significantly Overvalued.
Key valuation signals for CLYYF:
Debt-to-EBITDA: 0.00
GF Value™: $0.15 vs. price of $0.20 (33.3% 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
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Debt-to-EBITDA is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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