STMicroelectronics shares surged 6% Monday after the European chipmaker announced an expanded strategic partnership with Amazon Web Services, boosting investor confidence in its data center growth strategy. The Franco-Italian semiconductor group will become a key supplier for AWS's next-generation compute infrastructure, covering data center connectivity, cloud-based electronic design automation workloads, and custom silicon.

Under the agreement, STMicroelectronics will issue warrants to AWS for up to 24.8 million ordinary shares, exercisable over seven years at $28.38 per share. Morgan Stanley analysts described the deal as structurally similar to STMicroelectronics' past partnerships with Apple and Tesla, noting it strengthens the company's positioning in high-growth data center silicon. The brokerage highlighted management's guidance for data center revenues to rise from $350 million in 2025 to $500 million in 2026, with a longer-term target of $1 billion by 2030.

Analysts view the AWS relationship as likely to become a more material contributor to STMicroelectronics' data center business over coming years. The expanded collaboration deepens the company's position with the leading cloud service provider, offering custom analog silicon including new power semiconductors and high-performance microcontrollers. This partnership represents a significant validation of STMicroelectronics' strategy to capture growth in the rapidly expanding cloud infrastructure market.