Celyad OncologyCLYYF 13 Shareholder Yield % is -7.56% as of Dec. 2025. GuruFocus rates CLYYF with a GF Score™ of 13/100 and a GF Value™ of $0.44 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,301 Biotechnology companies, Celyad Oncology ranks worse than 65.64% on this metric.
Shareholder Yield % is how much money shareholders receive from a company that is in the form of cash dividends, net stock repurchases, and debt reduction. It is a measure of shareholder return.
As of today, Celyad Oncology's Shareholder Yield % was -7.56%.
Shareholder Yield % is how much money shareholders receive from a company that is in the form of cash dividends, net stock repurchases, and debt reduction. The term was coined by William W. Priest of Epoch Investment Partners in a paper in 2005 entitled The Case for Shareholder Yield as a Dominant Driver of Future Equity Returns. William Priest indicated that "shareholder yield is a term that we came up with to reflect the various ways dividends can be paid to owners of a business in a publicly-traded company."
Dividend Yield % shows how much a company pays out in dividends each year relative to its stock price, which is most obvious form of shareholder return.
Buyback Yield % is the net repurchase of shares outstanding over the market capital of the company. Shares repurchases also increase shareholder value by returning the money back to shareholders.
Net Debt Paydown Yield % is the change in average of four quarters of company's total debt over a company's market cap. Assuming the total value of a company remains that same, shareholder value is increased as debt is reduced.
Celyad Oncology Shareholder Yield % Related Terms
Celyad Oncology Shareholder Yield % Historical Data
* Premium members only.
The historical data trend for Celyad Oncology's Shareholder Yield % 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: Shareholder Yield % Comparison
For the Biotechnology subindustry, Celyad Oncology's Shareholder Yield %, along with its competitors' market caps and Shareholder Yield % 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 Shareholder Yield % vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Celyad Oncology's Shareholder Yield % distribution charts can be found below:
* The bar in red indicates where Celyad Oncology's Shareholder Yield % 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.
* All the data are calculated by TTM values. Note that if a companies is traded in several exchanges, then we calculate the company level data for Shareholder Yield % using the primary share class stock data. The calculation result in definition page is for demonstration purpose only, and it's showing the share class level data. Therefore, the numbers in the calculation may differ from elsewhere if the stock is not a primary share.
Celyad Oncology (CLYYF) has a Shareholder Yield % of -7.56% as of Dec. 2025. Shareholder Yield is how much money shareholders receive from a company that is in the form of cash dividends, net stock repurchases, and debt reduction. View historical data on Celyad Oncology and its competitors. According to the industry distribution chart, Celyad Oncology ranks #854 out of 1301 companies in the Biotechnology industry, placing it in the top 65.6%.
Is Celyad Oncology's Shareholder Yield % too high?
Celyad Oncology's current Shareholder Yield % is -7.56%. Based on the distribution chart, Celyad Oncology ranks #854 out of 1301 companies in the Biotechnology industry, which is below the industry midpoint. Overall, Celyad Oncology has a GF Score™ of 13/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Celyad Oncology's Shareholder Yield % compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, Celyad Oncology ranks #854 out of 1301 companies for Shareholder Yield %. This places Celyad Oncology in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Shareholder Yield % for a Biotechnology company?
A good Shareholder Yield % depends on the Biotechnology industry context. However, Shareholder Yield % 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 Shareholder Yield % mean?
A high Shareholder Yield % can signal that a stock is expensive relative to its fundamentals. Shareholder Yield is how much money shareholders receive from a company that is in the form of cash dividends, net stock repurchases, and debt reduction. View historical data on Celyad Oncology and its competitors. Celyad Oncology's current Shareholder Yield % is -7.56%. 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 $0.44, compared to a current price of $0.25 — trading 43.2% below its estimated fair value. The current Shareholder Yield % is -7.56%. Celyad Oncology's overall GF Score™ is 13/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shareholder Yield % calculated?
Shareholder Yield % is calculated from a company's financial statements. For Celyad Oncology (CLYYF), the current Shareholder Yield % is -7.56% 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 undervalued.
The current stock price of $0.25 is trading 43.2% below its estimated GF Value™ of $0.44.
GuruFocus considers Celyad Oncology to be Significantly Overvalued.
Key valuation signals for CLYYF:
Shareholder Yield %: -7.56%
GF Value™: $0.44 vs. price of $0.25 (43.2% below 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.
13GF Score
Get the complete analysis for CLYYF
Shareholder Yield % 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 
