NBCNews.com | Wall Street Woes: Stocks' Dive Deepens on China, Oil Concerns NBCNews.com Concerns about market volatility in China and a relentless slide in oil prices pounded U.S. stocks for a second straight day Thursday. All major U.S. indices were down at least 2 percent in afternoon trading. At 1:45 p.m. ET, the Dow Jones industrial ... Dow futures off triple digits amid China turmoil, oil slide Wall St sinks as China fears grow, oil slides further Wall Street swoons on China shock, oil slide |