Shares of Arris International PLC ARRS, +11.29% jumped in lightly traded premarket action Thursday after the cable-industry vendor said it was being acquired by CommScope Holding Co. Inc. COMM, -1.09% in an all-cash $31.75-a-share deal worth approximately $7.4 billion, including debt. The news comes as Arris reported its quarterly results. Last year, Suwannee, Ga.-based Arris acquired Ruckus Networks for $800 million in a bid to enter the cable-wireless sector. CommScope is a wireless-technology company based in Hickory, N.C. The company’s shares were down about 2% in light premarket trade. Shares of Arris have climbed 8.2% year to date, compared with a gain of 5.3% for the S&P 500 index SPX, +2.12% while shares of CommScope have declined by more than 35% over the same period.

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