As of January 2026 Compass Therapeutics has a market cap of $1.01 Billion USD. This makes Compass Therapeutics the world's 5986th 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 18th, 2026 the market cap of Compass Therapeutics was reported to be: