Updated: US stocks mostly higher, shaking off another drop in China

U.S. stocks are struggling mostly higher as traders look past another plunge in China. Hospital operator HCA Holdings jumped 7 percent Monday, the most in the Standard & Poor’s 500 index, after raising its profit forecast. The Dow Jones industrial average gained 52 points, or 0.3 percent, to 16,393 as of 11:45 a.m. Eastern time. […]