As of February 2026 STMicroelectronics has a market cap of โฌ22.88 Billion. This makes STMicroelectronics the world's 915th 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 Feb 6th, 2026 the market cap of STMicroelectronics was reported to be: