Benzinga's Top #PreMarket Gainers

RTI International Metals, Inc.RTI shares rose 45.78% to $39.77 in pre-market trading after Alcoa Inc AA announced its plans to acquire RTI International for $1.5 billion. Whiting Petroleum Corp.WLL shares gained 8.76% to $37.01 in the pre-market trading session following a report that the company is seeking a buyer. Camtek Ltd. CAMT shares climbed 8.50% to $3.32 in pre-market trading after the company reported the receipt of an order for 9 Eagle-i systems from a global semiconductor company. POZEN Inc. POZN gained 5.48% to $7.70 in pre-market trading after the company reported Q4 earnings of $0.21 per share on revenue of $9.9 million. The company also announced that it is exploring multiple strategic options. BioLineRx, Ltd. BLRX shares surged 3.77% to $2.20 in pre-market trading. BioLineRx priced its underwritten public offering of 12.5 million ADS at a price of $2.00 per ADS. The company will be presenting at the Annual Roth Conference in California on March 10, 2015.