As of February 2026 STMicroelectronics has a market cap of โน2.393 Trillion. This makes STMicroelectronics the world's 934th 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 4th, 2026 the market cap of STMicroelectronics was reported to be: