Gainers

  • SteadyMed Ltd.STDY surged 77.36 percent to close at $4.70 on Monday after United Therapeutics Corporation UTHR agreed to acquire SteadyMed.
  • Check-Cap Ltd. CHEKshares climbed 41.8 percent to close at $12.79.
  • Financial Engines, Inc. FNGNshares jumped 31.52 percent to close at $44.65 after the company agreed to be acquired by Hellman & Friedman for $45 per share in cash.
  • Atossa Genetics Inc. ATOSshares rose 29.97 percent to close at $4.38 after the company received approval from Swedish Medical Products Agency for Phase 2 topical endoxifen study.
  • First Data CorpFDC rose 18.46 percent to close at $18.10 in reaction to its first-quarter results. The commerce-enabling technology and solutions company said it earned 29 cents per share in the first quarter on revenue of $2.08 billion versus expectations of 26 cents per share and $1.86 billion.
  • Dova Pharmaceuticals, Inc. DOVAshares gained 13.83 percent to close at $28.81.
  • Pingtan Marine Enterprise Ltd. PMEshares rose 13.71 percent to close at $3.98 on Monday.
  • Turtle Beach CorporationHEAR jumped 13.64 percent to close at $5.50.
  • Andeavor ANDVrose 13.03 percent to close at $138.32. Marathon Petroleum Corporation MPC announced plans to acquire Andeavor for $152.27 per share in cash.
  • Aquantia Corp. AQshares climbed 12.8 percent to close at $11.81.
  • DCT Industrial Trust Inc.DCT shares climbed 11.61 percent to close at $65.57 after Prologis, Inc. PLD announced plans to acquire DCT Industrial Trust for $8.4 billion. The real estate investment trust posted Q1 funds from operations of $61.5 million.
  • Sophiris Bio, Inc. SPHSrose 11.48 percent to close at $2.72
  • Eleven Biotherapeutics, Inc. EBIOshares gained 11.16 percent to close at $2.79.
  • China Internet Nationwide Financial Services Inc. CIFSshares rose 10.46 % to close at $31.99 on Monday.
  • Kemper Corporation KMPRshares gained 10.2 percent to close at $67.50 following upbeat quarterly earnings.
  • WPP plc WPPgained 8.48 percent to close at $85.62 after the company issued Q1 trading update.
  • Immunomedics, Inc. IMMUshares rose 7.88 percent to close at $18.21.
  • Pluristem Therapeutics Inc. PSTIgained 6.45 percent to close at $1.32. The developer of placenta-based cell therapy products said the FDA cleared its Investigational New Drug (IND) application for its PLX-R18 cell therapy in the treatment of acute radiation syndrome (ARS).
  • Jumei International Holding Limited JMEIrose 6.23 percent to close at $2.73. Jumei filed 2017 annual report on Form 20-F and reported a $100 million buyback plan.
  • Fitbit, Inc. FITgained 4.72 percent to close at $5.55 after the company announced a partnership with Google.
  • ILG, Inc.ILG rose 4.53 percent to close at $34.13. Marriott Vacations Worldwide Corp VAC announced plans to buy ILG in a cash and stock deal worth around $4.7 billion.

 

Losers

  • Arconic Inc.ARNC shares tumbled 20.63 percent to close at $17.81 on Monday. Arconic posted upbeat Q1 results, but issued weak earnings outlook for FY18.
  • Fred’s, Inc. FREDtumbled 18 percent to close at $2.395. Fred’s named Joseph Anto as interim CEO after announcing the resignation of its CEO Michael Bloom.
  • Sprint CorpS declined 13.69 percent to close at $5.61 despite confirming a merger agreement with T-Mobile Us Inc TMUS. The merger in the wireless telecom industry will see the No. 3 and No. 4 players combine into one entity. But the regulatory path ahead remains uncertain and requires the seal of approval from multiple regulatory agencies.
  • Karyopharm Therapeutics Inc. KPTIdropped 13.66 percent to close at $13.08.
  • Renren Inc. RENNshares dipped 12.32 percent to close at $8.97 on Monday.
  • Andeavor Logistics LPANDX fell 11.22 percent to close at $42.44.
  • OneSmart International Education Group LimitedONE tumbled 10.9 percent to close at $9.81.
  • ChromaDex Corporation CDXCdropped 10.46 percent to close at $3.51.
  • Ampio Pharmaceuticals, Inc. AMPEfell 10.38 percent to close at $2.59.
  • Fate Therapeutics, Inc. FATEshares declined 9.9 percent to close at $10.10 on Monday.
  • Cooper Tire & Rubber Company CTBslipped 8.94 percent to close at $24.45 after the company reported weaker-than-expected Q1 earnings.
  • AgEagle Aerial Systems, Inc. UAVSshares dropped 8.9 percent to close at $2.15.
  • Piper Jaffray CompaniesPJC dropped 7.16 percent to close at $70.05. Keefe Bruyette & Woods downgraded Piper Jaffray from Outperform to Market Perform.
  • Wayfair Inc. Wslipped 6.47 percent to close at $62.30. Wedbush downgraded Wayfair from Outperform to Neutral.
  • T-Mobile US, Inc. TMUSfell 6.22 percent to close at $60.51. T-Mobile and Sprint agreed to combine in a $26 billion all-stock deal.