Netflix Inc. dropped out of the fight to buy Warner Bros. Discovery Inc., clearing the way for rival bidder Paramount Skydance Corp. to clinch its $111 billion deal for the historic Hollywood studio. Jack Dorsey’s Block is cutting 4,000 employees, reducing its workforce by nearly half, in a move the financial technology firm is describing as a bet on artificial intelligence changing the future of labor productivity. The Opening Trade has everything you need to know as markets open across Europ...