Commodities crush as earnings set to take focus By: CNBC.com News July 20, 2015 at 18:28 PM EDT A gusher of corporate earnings reports could set the tone for stocks Tuesday, as traders keep an eye on the increasingly sloppy commodities markets. Read More >> Related Stocks: Apple Chipotle Mexican Grill Microsoft Novartis Ag ADR Sentinelone Inc Cl A TravelersCompanies United Technologies Verizon Communications Yahoo