US STOCKS-Futures dip after mixed signals on U.S.-China trade

US STOCKS-Futures dip after mixed signals on U.S.-China trade

(For a live blog on the U.S. stock market, click or type LIVE/ in a news window) * Futures off: Dow 0.09%, S&P 500 0.10%, Nasdaq 0.14% Nov 21 (Reuters) – U.S. stock index futures were slightly lower …