FIT - Fitbit slips 11.9% as it cuts revenue guidance July, 31 2019 04:42 PM Fitbit Inc. Class A Fitbit (NYSE:FIT) has slid 11.9% after hours following a Q2 beat that also featured a cut to its full-year revenue forecast.More news on: Fitbit, Inc., Tech stocks news, Stocks on the move, Earnings news and commentary, Read more ...