Dow futures plunge 350 points: 5 things to know before market opens
US stock futures retreated on Thursday as rising oil prices and fresh tensions in the Middle East rattled investor sentiment. Dow Jones Industrial Average futures tumbled 351 points while the futures tied to the S&P 500 dropped 0.8%. The tech-heavy Nasdaq 100 futures slipped 1% before the market bell on Thursday. The selloff came as
