As of December 2025 PTC Therapeutics has a market cap of ยฃ4.65 Billion. This makes PTC Therapeutics the world's 2687th 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 5th, 2025 the market cap of PTC Therapeutics was reported to be: