As the volatile US stock market hovers near correction territory, Bill Ackman is focused on a handful of enticing buying opportunities he sees in the market. The billionaire founder of Pershing Square Capital Management took to took to X on Sunday with a rosy outlook for stock-picking. "One of the best times to buy quality," he said. "Ignore the bears." In a follow-up post, Ackman identified Fannie Mae and Freddie Mac — both down rough 40% this year — as "stupidly cheap," adding that they could