https://www.live-feeds.com/feed/s-p-500-nasdaq-open-higher-as-ai-stocks-rebound-ahead-of-major-earningsContinuously updated, source-cited coverage. https://www.live-feeds.com/feed/s-p-500-nasdaq-open-higher-as-ai-stocks-rebound-ahead-of-major-earningshttps://www.live-feeds.com/feed/s-p-500-nasdaq-open-higher-as-ai-stocks-rebound-ahead-of-major-earnings#u147210Thu, 22 Oct 2026 17:18:29 +0000Wall Street indices opened higher as artificial intelligence and semiconductor stocks rebounded from prior losses. The S&P 500 gained 0.57% and the Nasdaq climbed 0.98% at the opening bell, while the Dow Jones Industrial Average slipped 0.05%. Lower oil prices and falling Treasury yields offered broader market support as investors prepared for a busy week of major corporate earnings reports. Markets navigated a mixed global backdrop, with Asian shares trading unevenly amid fluctuating regional tech stocks and separate developments concerning Russian oil sanctions.Why it mattersMarket parti