US STOCKS-Wall St little changed after best two-day run in three years By: Reuters: Company News December 19, 2014 at 13:33 PM EST * Indexes: Dow down 0.1 pct, S&P up 0.1 pct, Nasdaq up 0.2 pct (Updates to early afternoon) Read More >> Related Stocks: Ally Financial Blackberry Ltd Cerus Corp