 Some of the key earnings releases scheduled for next week:Tuesday January 17Morgan StanleyGoldman SachsInteractive BrokersUnites AirlinesWednesday, January 18Charles SchwabPNC FinancialKinder MorganDiscoverJB HuntAlcoaThursday, January 19Proctor and GambleNetflixPPG IndustriesAmerican AirlinesComericaKimberly... 