Nasdaq, S&P 500 Hit New Highs as AI Rally Lifts Markets
Cerebras Systems surges in debut, opening at $385 after $185 IPO, fueling broader AI-driven gains in US equities. US equities closed at record highs, with the Nasdaq and S&P 500 extending gains on strong demand for AI-related stocks. Cerebras Systems opened at $385, $200 a