Traders work on the floor at the New York Stock Exchange (NYSE) in New York City, U.S., August 14, 2025. REUTERS/Brendan McDermid Purchase Licensing Rights , opens new tab ORLANDO, Florida, Aug 14 (Reuters) - TRADING DAY Making sense of the forces driving global markets Sign up here. By Jamie McGeever, Markets Columnist A surprise spike in U.S. producer price inflation took the wind out of stock markets ' sails on Thursday and prompted investors to reassess their view that an interest rate cut next month was a near certainty. More on that below. In my column today I look...