Benzinga's Volume Movers

EZchip Semiconductor Ltd EZCH shares climbed 14.28 percent to $25.13. The volume of EZchip Semiconductor shares traded was 1932 percent higher than normal. EZchip Semiconductor agreed to be bought by Mellanox Technologies, Ltd. MLNX for $25.50 per share in cash. Rentrak Corporation RENT surged 22.08 percent to $52.97. The volume of Rentrak shares traded was 994 percent higher than normal. COMSCORE, Inc. SCOR announced its plans to acquire Rentrak in an all-stock transaction. Ralph Lauren Corp RL shares moved up 12.84 percent to $117.41. The volume of Ralph Lauren traded was 550 percent higher than normal. Ralph Lauren stepped down as CEO. Gap's Old Navy chain President Stefan Larsson will become Ralph Lauren CEO in November. Pericom Semiconductor PSEM shares rose 7.22 percent to $18.12. The volume of Pericom Semiconductor shares traded was 471 percent higher than normal. China's Montage Technology announced plans to acquire Pericom Semiconductor in a $430 million deal.