US STOCKS-Energy pressures Wall St, Priceline boosts Nasdaq By: Reuters: Company News February 19, 2015 at 11:35 AM EST * Dow down 0.2 pct, S&P down 0.1 pct, Nasdaq up 0.3 pct (Updates to market open) Read More >> Related Stocks: ConocoPhillips Exxon Mobil Halliburton Co Marathon Oil The Priceline Group Wal-Mart Stores, Inc.