On July 27, 2026, Apple overtook Nvidia to become the world's most valuable company, ending the day with a market capitalization of $4.95 trillion compared to Nvidia's $4.77 trillion [1]. This marks the first time since April 2025 that Apple has held the top spot, after Nvidia had maintained its lead since June 2025, even briefly reaching a $5 trillion valuation in October [1].
The shift in rankings was driven by a 5% decline in Nvidia's share price, attributed to investor concerns over the high costs associated with the ongoing AI infrastructure buildout, which also led to a broader decline in AI chip stocks [1]. In contrast, Apple shares rose 1% on the same day, buoyed by investor optimism ahead of its upcoming fiscal third-quarter earnings report scheduled for Thursday [1].
Year-to-date, Apple's shares have surged 24%, significantly outperforming Nvidia's 4% gain. Investors have rewarded Apple's strategy of limiting capital expenditures on AI by renting capacity rather than building its own, in contrast to Nvidia's heavy investment in AI chip production [1].
Additionally, the market's focus has begun to shift from AI chips, such as Nvidia's graphics processing units, to other components like memory chips and data center infrastructure, benefiting companies such as Micron Technology, SK Hynix, and Sandisk [1]. Apple is expected to disclose for the first time the financial impacts of the global AI-driven memory chip shortage in its upcoming earnings report, a shortage that led the company to raise Mac and iPad prices in June [1].
CONCLUSION
Apple's ascent to the top of the market capitalization rankings reflects shifting investor sentiment and strategic differences in AI investment approaches. With Apple's earnings report on the horizon and ongoing impacts from the AI-driven memory chip shortage, market participants are closely watching for further developments. The event underscores the dynamic competition among tech giants and the evolving focus within the AI sector.