Triple-digit drop for Dow; fears of deflation in Europe By: CNBC.com News July 31, 2014 at 09:32 AM EDT Stocks declined Thursday, with sentiment hit by a larger-than-expected drop in European inflation and the second default in 12 years by Argentina. Read More >> Related Stocks: Arcelor Mittal CBOE Global Markets Inc Exxon Mobil Kraft Foods Group Procter & Gamble Sentinelone Inc Cl A Weyerhaeuser Co Whole Foods Market