Benzinga's Top Pre-Market Gainers

Novavax

moved up 8.43% to $2.70 in the pre-market session on positive preclinical data for its virus-like particle vaccine candidate against A(H7N9) influenza. JA Solar Holdings Co

soared 7.42% to $9.55 in the pre-market trading. JA Solar's PEG ratio is 0.16. Elan Corporation plc

surged 7.37% to $16.03 in the pre-market session after Perrigo

announced its plans to buy the company for $8.6 billion. The Interpublic Group of Companies

shares gained 5.29% to $16.71 in the pre-market session. Interpublic Group's trailing-twelve-month revenue is $7.03 billion.