https://www.live-feeds.com/feed/stock-market-today-dow-skids-as-trump-threatens-iran-medical-diagnostics-plays-swoon-live-coverageContinuously updated, source-cited coverage. https://www.live-feeds.com/feed/stock-market-today-dow-skids-as-trump-threatens-iran-medical-diagnostics-plays-swoon-live-coveragehttps://www.live-feeds.com/feed/stock-market-today-dow-skids-as-trump-threatens-iran-medical-diagnostics-plays-swoon-live-coverage#u82236Thu, 24 Sep 2026 04:56:54 +0000The Dow Jones industrial average skidded as President Trump threatened Iran, dragging down medical diagnostics stocks while crude benchmarks moved lower. Market participants weighed competing pressures as S&P 500 futures gained and Nasdaq 100 shares slipped. At the same time, the Trump administration targeted an Iranian airline. Trading activity reflected persistent tension over geopolitical developments, even as investors looked ahead to the upcoming United Nations General Assembly. Financial analysts also monitored broader macroeconomic signals, with some observers suggesting markets are