After Hours Gainers:
Companies trading higher in after hours in reaction to earnings/guidance: DAC+21.9%, NX +4.9%.
Companies trading higher in after hours in reaction to news: XTNT 10.7% (OrbiMed Advisors affirms 9.99% stake, changes shareholding position to active from passive), EXAS 8% (Positive UNH coverage development), CLDT 4.2% (To join the S&P SmallCap 600), HTZ 3% (To offer $1 bln aggregate principal amount of senior second priority secured notes), FLT 2.4% (Lawsuit with Chevron (CVX) dismissed), GLYC 2.1% (Continued strength; closes public offering of common stock), MNK 2.1% (Said to be mulling a possible sale of its generics unit), TNXP 1.9% (Highlights oral pipeline presentation), AUPH 1.7% (Selected to present late breaking oral presentations).
After Hours Losers:
Companies trading lower in after hours in reaction to earnings/guidance: N/A.
Companies trading lower in after hours in reaction to news: AKTX -17.7% (CEO resigns, company discloses inaccuracy in previously reported interim analysis of ongoing Phase 2 PNH trial of Coversin), GEMP -13.2% (President and CEO Mina Sooch resigns), ARI -3.3% (Commences 12 mln common stock offering), HAIN -1.5% (Receives lender waiver and extension of credit facility to June 15th).