STMicroelectronics stock gains as Q2 2026 earnings show 25% revenue growth

Published on 09/20/2026 at 16:00 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

STMicroelectronics stock climbed to USD 50.18 as of September 20, 2026, following Q2 2026 results with revenue up 25 percent year over year. The company also highlighted fast-growing data center business tied to its AWS partnership in the latest quarter.

Watercolor illustration of French-Italian semiconductor industrial campus in alpine valley — STMicroelectronics NL0000226223 semiconductor plant rendered in watercolor nestled in a scenic alpine mountain landscape, Illustration mit AI erstellt.

STMicroelectronics N.V. stock (ISIN NL0000226223) traded at USD 50.18 on its primary listing on September 20, 2026, after the company reported Q2 2026 results showing revenue up 25 percent year over year and strong momentum in data center semiconductors.

Q2 2026 earnings highlight double-digit growth

In its latest quarterly update for Q2 2026, STMicroelectronics reported that revenue grew by 25 percent compared with the same quarter a year earlier, driven largely by demand for chips used in cloud and data center applications tied to its collaboration with Amazon Web Services.

According to Startup Fortune, the AWS-related business made STMicroelectronics data center segment its fastest-growing line in Q2 2026, underscoring the strategic importance of high-performance and energy-efficient chips for cloud customers in the current cycle.

New driver-monitoring sensor broadens auto portfolio

Beyond data centers, STMicroelectronics is also investing into automotive electronics, adding new sensor products that could increase content per vehicle over time.

As Yahoo Finance reported on September 19, 2026, the company introduced the ST SafeSense VD56GA, a 1.1-megapixel infrared image sensor designed to monitor drivers and passengers inside a car, supporting safety functions such as attention monitoring and seat-belt checks.

Stock trades near mid-point of 52-week range

Per recent market data from a Reuters-linked stock overview as of September 20, 2026, STMicroelectronics shares last traded at USD 50.18, up 1.57 dollars or 3.23% on the day, compared with a prior close of USD 48.61, with an intraday trading range between USD 49.24 and USD 50.38 and a 52-week range from USD 21.11 to USD 81.42.

Based on data compiled by CompaniesMarketCap as of September 18, 2026, STMicroelectronics had a market capitalization of USD 44.75 billion, placing it around the 568th largest listed company globally and providing investors with a sense of scale versus other semiconductor peers.

Closing price and investor takeaway

On its primary European listing, STMicroelectronics stock closed at USD 50.18 equivalent on September 20, 2026, leaving it roughly midway between its 52-week low of USD 21.11 and high of USD 81.42 and reflecting renewed interest in chipmakers ahead of upcoming sector catalysts.