Stock market today: Dow sags, S&P 500 and Nasdaq waver as Hormuz tensions increase Yahoo FinanceDow futures drop 150 points as oil spikes on increased Iran tensions: Live updates CNBCOil prices jump, Dow futures fall on Iran Strait of Hormuz fears qz.comToday in U.S. stocks: Dow industrials, S&P 500 and Nasdaq are set to retreat as Iran says it hit U.S. warship in strait. Stocks to watch include Berkshire Hathaway and GameStop. MarketWatchLatest Iran Flareup Challenges Stock Market’s Record Run and AI Momentum Barron’s