AI Race: Nvidia's $4 Trillion Milestone and Fed's Shadow

Leading US technology firms including Nvidia, Alphabet, Apple, Microsoft, Amazon, Tesla, and Meta saw their combined market value rise by $15.3 billion in the first half of the year, reaching $22.1 trillion. This growth was particularly driven by Alphabet's crossing the $4 trillion mark, with Nvidia at $4.842 trillion and Apple at $4.671 trillion.

AI Cost Pressures and Fed Concerns ### Investor concerns over massive AI spending, which could strain some firms' finances, were compounded by fears of a Fed rate hike. Microsoft's 15.2% decline, Tesla's 12.5% drop, and Meta's 14.1% fall reflect these worries.

Strategic Partnerships and Investments ### Nvidia secured a $2 billion strategic partnership with Marvell, while Alphabet announced a $80 billion share repurchase plan. Amazon is investing an additional $13 billion in India to expand AI infrastructure. Tesla's first-quarter deliveries of 358,230 vehicles fell short of expectations.

China's Policy Impact ### China's government halted Meta's acquisition of the Manus AI application. Meanwhile, Meta announced plans to lay off 8,000 employees.

Market Performance ### Alphabet gained 14.4%, Nvidia 6.8%, and Apple 8.2%, while Meta lost 14.7%, Tesla 12.5%, and Microsoft 15.2%. President Trump's China visit boosted Nvidia's stock.

The AI race sees chip giants dominate, but Fed policy and AI cost pressures are creating volatility. Alphabet's $4 trillion milestone highlights sector growth, while Tesla's decline underscores EV sector challenges.