US STOCKS-Wall St gains on earnings; S&P up for 6th straight day By: Reuters: Company News April 22, 2014 at 11:59 AM EDT * Indexes up: Dow 0.6 pct, S&P 0.5 pct, Nasdaq 0.9 pct (Updates to midday trading) Read More >> Related Stocks: Eli Lilly Facebook General Motors Gsk Plc ADR McDonald's Corp Netflix TravelersCompanies United Technologies Valeant Pharmaceuticals International, Inc.