S&P 500 Breaks 7,600 as AI Euphoria Fuels Record Rally

The S&P 500 closed above 7,600 for the first time on Tuesday, gaining 0.5% to finish at 7,625. The Dow Jones Industrial Average jumped more than 200 points, while the Nasdaq Composite added 0.7%, driven by a surge in AI-related stocks. The milestone came as investor enthusiasm for artificial intelligence showed no signs of abating, with Marvell Technology soaring 32% after Nvidia CEO Jensen Huang called it a potential trillion-dollar company.

AI Stocks Lead the Charge

Marvell's rally was the standout event of the session. Huang's endorsement at the Computex conference in Taipei reignited interest in semiconductor stocks beyond Nvidia. Marvell, which designs custom chips for data centers and AI workloads, has become a key beneficiary of the AI infrastructure buildout. The stock's surge added over $30 billion to its market cap, pushing it closer to the $100 billion mark.

Nvidia itself rose 2.3%, extending its year-to-date gain to over 150%. The broader Philadelphia Semiconductor Index climbed 1.8%, hitting a new all-time high. Goldman Sachs CEO David Solomon commented that markets are in 'greed' mode as AI companies seek billions in capital, reflecting the frothy sentiment.

Crypto Fades as a Contrarian Bet

While AI stocks soared, crypto markets continued to struggle. Bitwise CIO Matt Hougan noted that crypto has shifted from a momentum trade to a contrarian bet, with total market cap falling 46% from its October 2025 peak. 'Who needs crypto when the Nasdaq-100 is up 43% year-over-year?' Hougan wrote. Investors are rotating out of major cryptocurrencies like Bitcoin and Ethereum into smaller tokens with stronger fundamentals, such as Hyperliquid and Stellar.

The divergence between AI and crypto highlights a broader rotation in risk appetite. The Nasdaq-100's 43% annual gain has lured capital away from digital assets, which are now viewed as a patience-driven, long-term play rather than a quick momentum trade.

Global Markets Mixed

European stocks ended lower on Wednesday, with the Stoxx 600 down 0.5%, as investors weighed U.S. tariff proposals on 60 countries. Akzo Nobel plunged 17.2% after a takeover by Nippon Paint and Sherwin-Williams fell through. In Asia, China's ChiNext index surged over 25% year-to-date, outperforming Hong Kong's Hang Seng Tech index, as Goldman Sachs recommended mainland Chinese stocks over Hong Kong-listed shares due to AI hardware exposure.

Geopolitical tensions also lingered. Secretary of State Marco Rubio stated that Iran has mined 'large segments' of the Strait of Hormuz, though talks with Tehran continue. The news had limited impact on oil prices, which edged higher but remained range-bound.

Outlook

The S&P 500's record close above 7,600 underscores the market's reliance on AI-driven momentum. However, Solomon's 'greed' comment and the sharp rotation out of crypto suggest that investors may be chasing performance. With the Fed's next decision looming and tariff risks escalating, the sustainability of this rally remains uncertain.

1. S&P 500 closed above 7,600 for the first time, led by AI stocks.
2. Marvell surged 32% after Nvidia CEO's bullish comment.
3. Crypto market cap down 46% as investors favor AI.
4. European stocks fell on tariff concerns; China's ChiNext outperformed.

Sources: CNBC - Daily Open, CNBC - Europe Markets, CoinMarketCap - Crypto Contrarian Bet, CNBC - Goldman Sachs