Benzinga's Top #PreMarket Losers

J. C. Penney Company

shares dropped 7.35% to $7.19 in pre-market trading after the company reported a narrower-than-expected third-quarter loss, but its sales were slightly below the Wall Street consensus. The company also posted flat same-store sales in the quarter. Regulus Therapeutics

shares slipped 7.24% to $18.20 in pre-market trading after falling 4.15% on Wednesday. Planar Systems

fell 5.03% to $6.79 in pre-market trading after rising 4.99% on Wednesday. Kohl's

shares declined 2% to $56.75 in pre-market trading after the company reported weaker-than-expected fiscal third-quarter profit.