Jim Cramer: Big Tech Rally Reflects Optimism, Not Improved Fundamentals

According to CNBC, Jim Cramer said Wednesday that Wall Street's rally in Big Tech appeared driven by optimism rather than significantly improved fundamentals. The "Mad Money" host questioned whether the moves accurately reflected the companies' underlying outlooks. Technology stocks climbed as investors embraced positive developments, with Alphabet jumping more than 3% after Warren Buffett disclosed he personally decided for Berkshire Hathaway to invest in the Google parent. Cramer said that endorsement eased concerns about Alphabet's AI spending. Microsoft rallied about 2.5% after a bullish Citi note projected a strong fiscal 2026 fourth quarter with momentum building into fiscal 2027 from its Copilot and Azure cloud, though Cramer said the report is counter to the realist wisdom and pushed back against his concerns about the software giant's AI strategy. Meta and Amazon each rose roughly 3%. Cramer noted Meta continued to climb after unveiling plans to sell excess compute capacity on July 1, but said Amazon remains difficult to justify given its heavy AI spending with no visible return. Meanwhile, AI infrastructure names moved in the opposite direction, with Dell and Micron dropping about 10% and 8% respectively despite strong underlying fundamentals. Cramer said the disconnect reinforces his view that day-to-day market fluctuations are driven by shifting sentiment rather than material new updates.