As of December 2025 Comcast has a market cap of โน8.896 Trillion. This makes Comcast the world's 208th 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 9th, 2025 the market cap of Comcast was reported to be: