Shares of Marvell Technology and AMD rallied on June 2, 2026, driving the Philadelphia Semiconductor Index to a record high [1, 2].

The surge reflects intensifying investor confidence in artificial intelligence infrastructure and the growing influence of industry leaders on market valuations. As AI demand scales, the movement of these specific chipmakers can signal broader shifts in the global technology supply chain.

The rally followed comments from Nvidia CEO Jensen Huang at the Computex event in Taipei, Taiwan [2]. Huang said Marvell Technology has growth potential, stating, "Marvell is the next trillion-dollar company" [2].

Market reaction to the endorsement was immediate. Marvell shares surged more than 24% in pre-market trading [2]. This jump contributed to a broader trend across the sector, where chip stocks overall rose about four percent on the day [3].

AMD also saw significant gains during the rally [1]. The combined momentum of these companies pushed the Philadelphia Semiconductor Index, a key benchmark for the semiconductor industry, to its highest level to date [1, 3].

Industry analysts said strong AI-related demand is the fundamental driver behind the current trajectory [2, 3]. The endorsement from Huang is seen as a validation of Marvell's role in the AI ecosystem, which typically focuses on high-performance computing and data center connectivity.

The record high for the index suggests that the market is pricing in sustained growth for the hardware necessary to power large language models and generative AI applications [3].

"Marvell is the next trillion-dollar company,"

The rapid ascent of the Philadelphia Semiconductor Index indicates that the market is shifting from valuing only the primary AI chip designers to rewarding the broader ecosystem of connectivity and infrastructure providers. Jensen Huang's endorsement of Marvell suggests a strategic interdependence between Nvidia's GPUs and the networking hardware Marvell provides, signaling that the 'AI trade' is expanding into a wider array of semiconductor specialties.