As of January 2026 Atossa Therapeutics has a market cap of โน7.51 Billion. This makes Atossa Therapeutics the world's 9433th 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 11th, 2026 the market cap of Atossa Therapeutics was reported to be: