As of December 2025 Syndax Pharmaceuticals has a market cap of โน159.78 Billion. This makes Syndax Pharmaceuticals the world's 4911th 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 Dec 12th, 2025 the market cap of Syndax Pharmaceuticals was reported to be: