Arm Holdings reported fiscal third-quarter revenue growth of 26% from a year earlier, supported by gains in licensing and royalties, while memory supply constraints in the smartphone market continued to weigh on expectations for mobile-related royalty income.

Alphabet has signaled a transformative shift in its industrial strategy, unveiling a massive, sustained hardware build-out designed to break a persistent supply-side bottleneck.

Arm Holdings shares fell approximately 8% in extended trading on February 4 after the chip IP provider reported the third-quarter fiscal 2026 licensing revenue that trailed analyst expectations. The shortfall overshadowed record royalty results and an improved revenue outlook.

Advanced Micro Devices (AMD) reported fourth-quarter results and a first-quarter revenue forecast that exceeded analyst estimates, but its stock price fell as management indicated that the most significant revenue contributions from its next-generation AI platforms would not materialize until the second half of the year. Despite the earnings beat, shares declined about 7% to 8% in after-hours trading following the company's February 3 conference call, as investors weighed the timing of AMD's AI ramp against market expectations.