US STOCKS-Futures little changed after 3-day drop; earnings due
October 14, 2014 at 07:28 AM EDT
NEW YORK, Oct 14 (Reuters) - U.S. stock index futures were little changed on Tuesday, after the S&P 500 suffered its worst three-day drop since November 2011, ahead of earnings results from companies such as Johnson & Johnson and Citigroup .
