Block, the financial technology company formerly known as Square, will join the index before the start of trading on Wednesday, according to S&P Dow Jones Indices, which oversees the S&P 500.

Stocks turned in a lackluster performance Friday as Wall Street took a breather at the end of the first week of ...

Arbitrators cleared the way for the long-delayed $53 billion acquisition after Exxon tried to pre-empt the deal. 3M raised its full-year earnings outlook after beating expectations in the second ...

Chevron completed its purchase of Hess after prevailing in a legal dispute with Exxon over one of the most promising oil ...

Chevron completed its $53 billion acquisition of Hess after all legal hurdles were cleared, including the company's vast oil ...

Chevron completed its $53 billion purchase of Hess after winning an arbitration case brought by rival Exxon Mobil and the ...

A critical ruling gave Chevron the go-ahead for a $53 billion acquisition of Hess, access to one of the biggest oil finds of ...

Chevron closes Hess acquisition after winning a legal fight with Exxon Mobil, securing its $55 billion deal and gaining ...

Chevron can proceed with its $53 billion Hess acquisition after winning an ICC ruling and receiving FTC approval for board ...

Arbitrators cleared the way for the long-delayed $53 billion acquisition after Exxon tried to pre-empt the deal.

Chevron won its hotly contested legal battle against rival Exxon Mobil, allowing it to immediately close its $53 billion ...