Benzinga's Top #PreMarket Gainers

King Digital Entertainment PLC KING shares surged 15.32 percent to $17.92 in pre-market trading after Activision Blizzard, Inc. ATVI announced its plans to acquire King Digital for $5.9 billion. RetailMeNot Inc SALE shares climbed 9.46 percent to $9.60 in pre-market trading after the company reported better-than-expected earnings for the third quarter. Zynga Inc ZNGA shares rose 5.86 percent to $2.53 in pre-market trading. Zynga is expected to post its quarterly earnings after the closing bell. AudioCodes Ltd. AUDC shares rose 5.23 percent to $3.72 in pre-market trading after the company reported upbeat Q3 results. Perion Network Ltd PERI gained 3.70 percent to $2.24 in pre-market trading. Perion Network reported adjusted Q3 earnings of $0.09 per share on revenue of $52.6 million.