As of February 2025 Prothena has a market cap of S$1.11 Billion. This makes Prothena the world's 5914th 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 Feb 21st, 2025 the market cap of Prothena was reported to be: