Benzinga's Volume Movers

Montage Technology Group

shares moved up 9.50% to $21.66. The volume of Montage Technology shares traded was 1285% higher than normal. Montage agreed to be acquired by Shanghai Pudong Science and Technology Investment Co for US$22.60 per share. Synaptics

shares rose 24.88% to $83.07. The volume of Synaptics shares traded was 1028% higher than normal. Synaptics announced its plans to acquire display-chip company Renesas SP Drivers. The company also lifted its Q4 revenue forecast. ULTA Salon, Cosmetics & Fragrance

shares climbed 13.77% to $97.06. The volume of ULTA Salon Brewing shares traded was 955% higher than normal. ULTA Salon reported stronger-than-expected first-quarter results. Rambus

surged 5.82% to $13.08. The volume of Rambus shares traded 130% higher than normal. Rambus raised its Q2 sales forecast. Qualcomm

will be integrating the CryptoManager Security Engine into its chips, according to Rambus.