The Dow Jones Industrial Average surged 450 points, or 1%, and the S&P 500 moved up 0.7%, on course for a record high close.

Polymarket on Monday acquired derivatives exchange and clearinghouse QCX for $112 million, paving the way for the cryptocurrency-based prediction market to return to the U.S.

US stocks climbed on Wednesday after the US struck a trade deal with Japan, lifting hopes for further tariff pacts as Wall ...