https://www.live-feeds.com/feed/stock-market-today-dow-falls-430-points-s-p-500-and-nasdaq-lower-as-treasury-s-6-billion-buyback-plan-underwhelms-brent-Continuously updated, source-cited coverage. https://www.live-feeds.com/feed/stock-market-today-dow-falls-430-points-s-p-500-and-nasdaq-lower-as-treasury-s-6-billion-buyback-plan-underwhelms-brent-https://www.live-feeds.com/feed/stock-market-today-dow-falls-430-points-s-p-500-and-nasdaq-lower-as-treasury-s-6-billion-buyback-plan-underwhelms-brent-#u63851Thu, 10 Sep 2026 10:45:26 +0000North American stock indexes slid as Brent crude crossed $100 per barrel for the first time since July, pressuring equities. The Dow Jones Industrial Average dropped 430 points, while the S&P 500 and Nasdaq also moved lower. Markets reacted to an underperforming $6 billion Treasury buyback plan alongside rising commodity prices. Earlier expectations had pointed to a steadier start for the S&P 500 and Dow, with the Nasdaq previously poised to climb ahead of an Apple product launch event.Why it mattersOil prices reaching the $100 threshold introduce renewed inflationary pressures that ca