Jim Cramer Weighs In On Fitbit, Qualcomm And More By: Benzinga via Benzinga September 14, 2017 at 08:46 AM EDT On CNBC's "Mad Money Lightning Round," Jim Cramer said that Alcoa Corp (NYSE: AA) traded higher because aluminum prices are up. He added ... Read More >> Related Stocks: AbbVie Alcoa Corp Apple Arconic Corp Fitbit Inc Idexx Laboratories Petmed Express Inc Qualcomm, Inc. Walgreens Boots Alliance