Dow futures soar 400 points: 5 things to know before market opens
US stock futures climbed sharply on Wednesday after signs of possible de-escalation in the Iran conflict. Dow futures advanced 398 points, while the futures linked to the S&P 500 rose 0.8%, while Nasdaq 100 futures gained 1%. The optimistic mood came as the investors welcomed reports that Washington had presented Iran with a proposal that
