Apple reclaimed its position as the world’s most valuable company on Monday, surpassing Nvidia at the market close for the first time since April 2025. The iPhone maker’s market capitalization reached $4.95 trillion, coinciding with a 1% rise in its shares. Meanwhile, Nvidia’s shares dropped 5%, reducing its valuation to $4.77 trillion as investors showed caution over the high costs associated with building artificial intelligence infrastructure. This shift marks a significant change in the competitive landscape, as Nvidia had held the top spot since June 2025 after overtaking Microsoft.

Nvidia experienced a peak market value of $5 trillion in October 2025 during the height of its AI chip momentum, but its stock growth has slowed this year to just 4%. In contrast, Apple’s shares have climbed 24% so far in 2026, buoyed by investor confidence in the company’s more conservative approach to AI-related capital expenditures. Apple’s strategy involves renting AI capacity rather than building its own infrastructure, which has been viewed favorably compared to the heavy investments made by Nvidia in AI chip development.

The broader AI chip sector is facing investor scrutiny, with many shifting focus from Nvidia’s graphics processing units to companies specializing in memory chips and data center components that are also benefiting from AI growth. Firms such as Micron Technology, SK Hynix, and Sandisk have attracted attention as integral parts of the expanding AI ecosystem. Apple is set to report its fiscal third-quarter earnings on Thursday, with market watchers eager to see details on how the ongoing global memory chip shortage and subsequent price hikes for products like MacBooks and iPads have impacted its financials.

This market update reflects ongoing changes in the tech sector’s valuation dynamics amid the AI boom, highlighting divergent strategies between leading companies. Apple’s rise to the most valuable status suggests that investors are increasingly valuing long-term capital efficiency alongside growth potential. Meanwhile, Nvidia and other AI chip suppliers continue to play pivotal roles, but the spotlight is widening to include a broader array of hardware companies supporting AI infrastructure development.