Trading in all securities were halted on the New York Stock Exchange on Wednesday following earlier reports of technical difficulties, although NYSE-listed issues was still trading on other exchanges. After the halt, U.S. stocks extended their losses, but in low volumes, with the S&P 500 hitting a session low and the Dow Jones Industrial Average and Nasdaq both falling more than 1 percent. “It’s under control. We’re just waiting for word. There’s no sign […]