As of January 2025 Prothena has a market cap of โน65.67 Billion. This makes Prothena the world's 6092th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Jan 21st, 2025 the market cap of Prothena was reported to be: