US STOCKS-Wall St slumps 1 pct as dollar strengthens By: Reuters: Company News March 10, 2015 at 12:16 PM EDT * Indexes down: Dow 1.5 pct, S&P 500 1.4 pct, Nasdaq 1.5 pct (Updates to afternoon trading) Read More >> Related Stocks: Barnes & Noble ConocoPhillips Occidental Petroleum Urban Outfitters