As of December 2025 GrafTech has a market cap of โน39.76 Billion. This makes GrafTech the world's 7395th 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 14th, 2025 the market cap of GrafTech was reported to be: