Stock Market on Oct. 15, 2026: S&P 500 and Nasdaq end higher as tech stocks pare losses; Dow jumps more than 550 points as Treasury yields drop

Stock Market on Oct. 15, 2026: S&P 500 and Nasdaq end higher as tech stocks pare losses; Dow jumps more than 550 points as Treasury yields drop — Live Feedhttps://www.live-feeds.com/feed/stock-market-on-oct-15-2026-s-p-500-and-nasdaq-end-higher-as-tech-stocks-pare-losses-dow-jumps-more-than-550-points-as-tContinuously updated, source-cited coverage. Dow and S&P 500 Rise as Treasury Yields Sinkhttps://www.live-feeds.com/feed/stock-market-on-oct-15-2026-s-p-500-and-nasdaq-end-higher-as-tech-stocks-pare-losses-dow-jumps-more-than-550-points-as-thttps://www.live-feeds.com/feed/stock-market-on-oct-15-2026-s-p-500-and-nasdaq-end-higher-as-tech-stocks-pare-losses-dow-jumps-more-than-550-points-as-t#u133612Sun, 18 Oct 2026 23:00:37 +0000The Dow Jones Industrial Average and S&P 500 ended higher on October 15, 2026, while the Nasdaq trimmed its losses. Gains were driven by a drop in Treasury yields, which offset a continuing semiconductor sell-off and wobbling enthusiasm for AI stocks. Traders shifted focus from artificial intelligence toward healthcare sectors. While the Dow saw significant gains, the broader market remained volatile due to a deepening global tech selloff and specific growth concerns surrounding Anthropic.Why it mattersTreasury yield fluctuations often dictate investor appetite for growth stocks, particula