JPMorgan's head of U.S. equity strategy says the pain is being felt across the U.S. market as "American exceptionalism is in full play". Click to view... < br > < img src = "https://img.jin10.com/news/25/01/aUZ_b-tR8mxJpMHNn1mYi.png/lite" referrerpolicy = "no-referrer" >