US STOCKS-Nasdaq ends up 9th session; S&P 500, Dow dip with energy By: Reuters: Company News February 23, 2015 at 16:37 PM EST * Dow down 0.1 pct, S&P down 0.03 pct, Nasdaq up 0.1 pct (Updates to close) Read More >> Related Stocks: Boeing Co Valeant Pharmaceuticals International, Inc.