Semiconductor and AI stocks drive market gains amid optimism, says Jim Cramer.

Jim Cramer highlighted that enthusiasm for semiconductor and AI infrastructure stocks continues to push the market higher, with the Nasdaq and S&P 500 reaching record highs. He noted that positive news, even speculative, about these sectors moves stocks upward and believes these companies represent a long-term foundational shift. Cramer advised investors to stay diversified but emphasized the importance of owning these stocks despite occasional price fluctuations. Upcoming earnings reports from companies like Constellation Energy, Qnity Electronics, and Applied Materials will be key to watch, as they reflect the growing demand and investment in AI and semiconductor industries.