Wall Street ends down sharply, worries about AI trade and high oil prices weigh — Live Feedhttps://www.live-feeds.com/feed/wall-street-ends-down-sharply-worries-about-ai-trade-and-high-oil-prices-weighContinuously updated, source-cited coverage. Wall Street Tumbles on AI Debt Concerns and Oil Price Spikeshttps://www.live-feeds.com/feed/wall-street-ends-down-sharply-worries-about-ai-trade-and-high-oil-prices-weighhttps://www.live-feeds.com/feed/wall-street-ends-down-sharply-worries-about-ai-trade-and-high-oil-prices-weigh#u136834Mon, 19 Oct 2026 18:21:19 +0000US stocks closed sharply lower on Friday as investors exited AI-related technology positions and reacted to rising energy costs. The Nasdaq dropped more than 2%, marking its worst week since June. While the S&P 500 fell over 1%, the Dow slipped 0.33%. Broadcom and CoreWeave were among the affected AI stocks. The sell-off coincided with oil prices jumping more than 3% to 110 dollars per barrel due to Middle East supply worries, though bank gains partially offset losses for the S&P 500.Why it mattersThe shift reflects growing investor skepticism regarding the debt levels associated with