LIVE BLOG07 Jul 2026 | 05:51:29 PM ISTDow Jones Today Live Updates: Nasdaq dips on chip selloff; SpaceX debut in focusSynopsisDow Jones Today | US Stock Market Live: Nasdaq futures fell as chip stocks declined despite Samsung’s strong earnings, raising concerns over AI rally sustainability. SpaceX dipped ahead of its Nasdaq-100 debut, while Fiserv jumped on deal talks. Oil gains and Fed rate outlook added to market caution.Dow Jones Today | Nasdaq | S&P 500 Live Updates: U.S. stock futures were mixed with Nasdaq under pressure as a broad selloff in semiconductor stocks overshadowed robust earnings from Samsung. Investors questioned whether AI-driven gains can be sustained amid rising valuations. SpaceX edged lower ahead of joining the Nasdaq-100, while Nvidia extended losses on China AI chip competition concerns. Fiserv rose on reports of a potential debit-network sale, even as oil price volatility and Fed rate expectations kept sentiment cautious. Show more Show less1 New UpdateDow Jones| Nasdaq | US Stock Market Today | Live: Fiserv gains, macro and Fed in focusFiserv jumped on reports of potential talks with major U.S. banks to sell its debit-network business. Elsewhere, Rivian declined after announcing a share sale. Oil prices rose on Strait of Hormuz tensions, while investors await Federal Reserve meeting minutes for cues on rate policy under new Chair Kevin Warsh.Dow Jones| Nasdaq | US Stock Market Today | Live: SpaceX debut and market rotation signalsSpaceX slipped in premarket trading ahead of its Nasdaq-100 inclusion, drawing attention as broker coverage begins. Meanwhile, analysts suggest recent semiconductor weakness could indicate a broadening of market gains, with capital potentially rotating toward AI hyperscalers and other technology segments.Dow Jones| Nasdaq | US Stock Market Today | Live: Nvidia and chipmakers extend declinesNvidia extended losses following reports that China’s DeepSeek is developing its own AI chips, raising competitive risks. Other semiconductor names including Micron, Intel and Marvell also dropped significantly. The sector, a key driver of market gains this year, is now seeing volatility due to profit-taking and overvaluation concerns.Dow Jones| Nasdaq | US Stock Market Today | Live: AI rally faces sustainability concernsDespite Samsung reporting a sharp surge in profit, its shares fell, signaling investor caution. Market participants are increasingly questioning whether current earnings levels can justify massive capital inflows into AI infrastructure. Concerns are shifting from demand strength to long-term returns on heavy investments by hyperscalers.Dow Jones| Nasdaq | US Stock Market Today | Live: Nasdaq futures fall on chip sector weaknessNasdaq futures declined sharply as semiconductor stocks led losses, overshadowing strong earnings from Samsung. Investors reassessed the sustainability of the AI-driven rally, with broader tech sentiment weakening. Dow futures, however, showed resilience, supported by gains in software stocks, highlighting a divergence within U.S. equities.