Stock futures point to dip on Wall St. after two days of gains

(Reuters) - U.S. stock futures pointed to another dip at the open for Wall Street on Tuesday, halting two days of gains that had somewhat cooled investor nerves about a burgeoning market correction. By 6:53 a.m. ET (1153 GMT), Dow e-minis 1YMc1 were down 183 points, S&P 500 e-minis ESc1 were down 17.25 points and the Nasdaq 100 e-minis NQc1 were down 46.75 points. The major indexes gained rough...