US STOCKS-Wall St down with materials, energy after reversing early gain By: Reuters: Company News January 13, 2015 at 14:43 PM EST * Indexes down: Dow 0.4 pct, S&P 0.5 pct, Nasdaq 0.3 pct (Updates to late afternoon) Read More >> Related Stocks: Alcoa Citigroup Goldman Sachs Group Goodyear Tire & Rub Intel Corp JPMorgan Chase & Co Wells Fargo