Benzinga's Top #PreMarket Losers

Ambarella, Inc. AMBA shares dropped 3.45% to $54.01 after Needham downgraded the stock from Hold to Underperform. TriQuint Semiconductor, Inc. TQNT shares fell 1.86% to $27.44 in pre-market trading. Needham downgraded Triquint Semiconductor from Buy to Hold. Skyworks Solutions Inc. SWKS fell 1.75% to $73.19 in pre-market trading after Needham downgraded the stock from Buy to Hold. Virgin America Inc. VA shares dropped 1.66% to $42.70 in pre-market trading after rising 5.90% on Friday. GoPro, Inc. GPRO shares declined 1.40% to $68.26 in pre-market trading after gaining 4.25% on Friday.