Benzinga's Top #PreMarket Gainers

Cirrus Logic

shares surged 5.47% to $19.87 in pre-market trading after dropping 0.63% on Friday. PetSmart

shares jumped 4.26% to $81.25 in pre-market trading after the company agreed to be acquired by BC Partners for $83.00 per share in cash. Cypress Semiconductor

shares gained 4.26% to $14.21 in the pre-market trading session after rising 0.89% on Friday. Calithera Biosciences

shares rose 2.18% to $30.50 in pre-market trading after jumping 28.66% on Friday.