As of today (2026-06-27), the Trailing Annual Dividend Yield of Prothena is 0.00%.
The historical rank and industry rank for Prothena's Dividend Yield % or its related term are showing as below:
STU:0PT's Dividend Yield % is not ranked *
in the Biotechnology industry.
Industry Median: 1.53 * Ranked among companies with meaningful Dividend Yield % only.
The growth rate is calculated with least square regression.
For more information regarding to dividend, please check our Dividend Page.
* Please note that "special dividend" is not included in the calculation of dividend per share and related fields.
Prothena (STU:0PT) Dividend Yield % Explanation
Over the long term, the return from dividends has been a significant contributor to the total returns produced by equity securities. Studies by Elroy Dimson, Paul Marsh, and Mike Staunton of Princeton University (2002) found that a market-oriented portfolio, which included reinvested dividends, would have generated nearly 85 times the wealth generated by the same portfolio relying solely on capital gains.
Dividends may also qualify a lower tax rate for investors.
In dividends investing, Payout Ratio and Dividend Growth Rate are the two most important variables for consideration. A lower payout ratio may indicate that the company has more room to increase its dividends.
The historical data trend for Prothena's Dividend 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.
STU:0PT vs EDIT, ACHV, XOMA: Dividend Yield % Comparison
For the Biotechnology subindustry, Prothena's Dividend Yield %, along with its competitors' market caps and Dividend 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.
Prothena Dividend Yield % vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Prothena's Dividend Yield % distribution charts can be found below:
* The bar in red indicates where Prothena's Dividend Yield % falls into.
Prothena (STU:0PT) has a Dividend Yield % of 0.00% as of Jun. 27, 2026. Dividend yield is the ratio of company dividends to the share price. View historical data on Prothena and its competitors. According to the industry distribution chart, Prothena ranks #999999 out of 151 companies in the Biotechnology industry.
Is Prothena's Dividend Yield % too high?
Prothena's current Dividend Yield % is 0.00%. Based on the distribution chart, Prothena ranks #999999 out of 151 companies in the Biotechnology industry, which is in the bottom quartile relative to peers. Overall, Prothena has a GF Score™ of 78/100, reflecting its overall financial health beyond just this single metric.
How does Prothena's Dividend Yield % compare to EDIT and ACHV?
According to the Biotechnology industry distribution chart, Prothena ranks #999999 out of 151 companies for Dividend Yield %. This places Prothena in the lower half of its industry. The industry median Dividend Yield % is 1.53. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Dividend Yield % for a Biotechnology company?
The median Dividend Yield % among Biotechnology companies is 1.53, based on 151 companies in the industry. Companies in the top quartile (top 25%) have a Dividend Yield % significantly above this median, while those in the bottom quartile fall well below. However, Dividend 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 Dividend Yield % mean?
A high Dividend Yield % can signal that a stock is expensive relative to its fundamentals. Dividend yield is the ratio of company dividends to the share price. View historical data on Prothena and its competitors. For the Biotechnology industry, the median Dividend Yield % is 1.53 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Prothena's current Dividend Yield % 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 Prothena stock overvalued right now?
Prothena (STU:0PT) has a current Dividend Yield % of 0.00%. The stock's GF Value™ is €12.85, compared to a current price of €8.72 — trading 32.2% below its estimated fair value. The current Dividend Yield % is 0.00%. Prothena's overall GF Score™ is 78/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Dividend Yield % calculated?
Dividend Yield % is calculated from a company's financial statements. For Prothena (STU:0PT), the current Dividend Yield % is 0.00% as of Jun. 27, 2026. 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 Prothena (STU:0PT) Overvalued in 2026?
Based on GuruFocus' analysis, Prothena stock appears to be undervalued.
The current stock price of €8.72 is trading 32.2% below its estimated GF Value™ of €12.85.
Key valuation signals for STU:0PT:
Dividend Yield %: 0.00%
GF Value™: €12.85 vs. price of €8.72 (32.2% below fair value)
No single metric tells the full story. See the STU:0PT stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Prothena Corp PLC is a late-stage clinical biotechnology company that focuses on protein dysregulation and a pipeline of investigational therapeutics with the potential to change the course of devastating neurodegenerative and rare and peripheral amyloid diseases. Prothena is developing and applying its proprietary CYTOPE technology to target a broad spectrum of intracellular disease pathways in the brain and periphery. The company's pipeline includes both wholly-owned and partnered programs like Prasinezumab, Coramitug (PRX004), BMS-986446 (PRX005), PRX019, TDP-43 CYTOPE, and PRX012-TfR, being developed for the potential treatment of Parkinson's disease, ATTR amyloidosis with cardiomyopathy, Alzheimer's disease, Amyotrophic lateral sclerosis (ALS), and other neurodegenerative diseases.
78GF Score
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