Ambarella Screams To All-Time High Off GoPro Beat By: Benzinga via Benzinga July 23, 2015 at 14:37 PM EDT Joel Elconin is the co-host of Benzinga's #PreMarket Prep, a daily trading idea radio show. Ambarella Inc (NASDAQ: AMBA) ... Read More >> Related Stocks: Ambarella Inc Gopro Inc Cl A