
Prothena (PRTA) Market Capitalization Overview
Market Cap: $273.45M as of Jun 13, 2025
$273.45M
Past Month-$136.19M (33.25%)
As of Jun 13, 2025, Prothena (PRTA) has a market capitalization of $273.45M. Over the past 30 days, its market cap has decreased by -46.56%, while in the last 12 months, it has decreased by -63.31%.
Market capitalization represents the total value of Prothena as perceived by the stock market. It is calculated by multiplying the current stock price by the total number of outstanding shares.
Prothena (PRTA) Market Cap Formula = Stock Price * Shares Outstanding
The market cap of Prothena (PRTA) helps investors assess the company's size and compare it with competitors for better investment decisions.
Market capitalization represents the total value of Prothena as perceived by the stock market. It is calculated by multiplying the current stock price by the total number of outstanding shares.
Prothena (PRTA) Market Cap Formula = Stock Price * Shares Outstanding
The market cap of Prothena (PRTA) helps investors assess the company's size and compare it with competitors for better investment decisions.
Prothena (PRTA) Market Cap & Key Trends
See Prothena’s latest market capitalization, historical trends, and financial insights with AI-powered fundamental data and custom analysis.
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Prothena (PRTA) Market Cap History
Date | Market Cap | Change |
---|---|---|
Jun 2, 2025 | $250.84M | -46.56% |
May 1, 2025 | $469.38M | -25.72% |
Apr 1, 2025 | $631.93M | -18.07% |
Mar 3, 2025 | $771.35M | +6.66% |
Feb 3, 2025 | $723.19M | -1.68% |
Jan 2, 2025 | $735.57M | -8.87% |
Prothena (PRTA) End of Year Market Cap History
Date | Market Cap | Change |
---|---|---|
2025 | $273.45M | -63.31% |
2024 | $745.26M | -61.79% |
2023 | $1.96B | -37.30% |
2022 | $3.12B | +35.14% |
2021 | $2.31B | +380.07% |
2020 | $479.46M | — |
FAQs About Prothena (PRTA) Market Cap
As of Jun 13, 2025, the market capitalization of Prothena (PRTA) is $273.45M. Market cap represents the total value of a company’s outstanding shares and is a key indicator of its size in the stock market.
In the last 30 days, Prothena’s market capitalization has decreased by -33.25%, changing from $409.63M to $273.45M as of Jun 13, 2025.
In the last 3 months, Prothena’s market capitalization has increased by —, changing from – to – as of –.
In the year 2024, Prothena’s market capitalization decreased from $1.96B in January to $745.26M in December, reflecting a -61.79% change.
In the past five years, Prothena (PRTA) has had a compound annual growth rate (CAGR) of 9.22% in market capitalization. This means its market cap has grown at an average rate of 9.22% per year.