Marvell Technology, a key player in the booming artificial intelligence infrastructure, and Flex, a prominent electronics contract manufacturer, are set to join the prestigious S&P 500 index effective June 22. This significant shift will see them replace Pool Corp and The Campbell's Company. The inclusion of Marvell, a semiconductor company deeply involved in the AI hardware supply chain, underscores the growing dominance of the technology sector in major stock market benchmarks.

Marvell Technology, known for its crucial components driving the AI revolution, has seen its stock surge following positive developments. Earlier this week, Nvidia CEO Jensen Huang lauded Marvell as a potential "next trillion-dollar company" during discussions about their collaborative partnership. Nvidia's confidence in Marvell is further demonstrated by a substantial $2 billion investment in the chipmaker.
Flex, which manufactures products for leading technology firms like Apple and Nvidia, also experienced a stock increase in extended trading. The company's role as a contract manufacturer positions it as a vital link in the global electronics supply chain.
This index rebalancing reflects a broader trend of technology companies gaining prominence within the S&P 500. In recent years, other tech giants such as Veeva Systems, AppLovin, Datadog, DoorDash, and Robinhood have also been added to the index, highlighting the sector's increasing influence on market performance.
Marvell, founded in 1995 and headquartered in Santa Clara, California, initially focused on producing parts for disk drives. Flex, formerly known as Flextronics, operates globally with manufacturing facilities across the U.S. and Asia, and is headquartered in Singapore.
Video: Marvell will benefit from the AI build-out, says Clough Capital's Vince Lorusso (04:01)