Benzinga's Top #PreMarket Gainers

Amarin Corporation plc AMRN gained 17.01% to $2.27 in pre-market trading after rising 4.30% on Wednesday. HC Wainwright upgraded Amarin to Buy and raised the price target from $2.50 to $10.00. Lumber Liquidators Holdings, Inc.LL shares gained 6.14% to $34.74 in the pre-market trading session. Lumer Liquidators expected Q1 sales of $253.6 million to $265.6 million. JA Solar Holdings Co., Ltd.JASO shares rose 3.77% to $9.35 in pre-market trading. JA Solar reported Q4 adjusted net income of $0.28 per share on sales of $576.4 million. Citigroup Inc. C shares climbed 3.44% to $54.13 in pre-market trading. Citi lifted its quarterly dividend from $0.01 per share to $0.05 per share and announced a $7.8 billion buyback plan. Morgan Stanley MS shares surged 2.66% to $35.88 in pre-market trading. Morgan Stanley announced a $3.1 billion buyback plan and raised quarterly dividend from $0.10 per share to $0.15 per share.