Stifel: Ambarella Has Catalysts Despite The Fall Of GoPro By: Benzinga via Benzinga November 30, 2015 at 10:44 AM EST Ambarella Inc (NASDAQ: AMBA) shares are down 37 percent in the last three months, and are trading significantly below their ... Read More >> Related Stocks: Ambarella Inc Bio-Techne Corp Gopro Inc Cl A