Gainers

  • vTv Therapeutics Inc.VTVT shares jumped 28.43 percent to close at $7.59 on Tuesday.
  • Revolution Lighting Technologies, Inc. RVLTgained 25 percent to close at $4.15.
  • Inovio Pharmaceuticals Inc INOshares climbed 22.63 percent to close at $5.69 on Tuesday.
  • ACM Research IncACMR shares jumped 19.16 percent to close at $5.66 on Tuesday after the company reported $38.1 million of wafer cleaning equipment orders over the past 8 weeks.
  • Helios and Matheson Analytics Inc. HMNYrose 18.14 percent to close at $9.77.
  • Zymeworks Inc. ZYMEgained 17.98 percent to close at $11.845.
  • Forward Industries, Inc. FORDshares jumped 17.27 percent to close at $2.92 on Tuesday.
  • GenMark Diagnostics, Inc. GNMKshares rose 14.91 percent to close at $5.78.
  • Crispr Therapeutics AGCRSP shares surged 14.9 percent to close at $38.78 on Tuesday after surging 13.52 percent on Monday. SunTrust Robinson Humphrey upgraded Crispr Therapeutics from Hold to Buy.
  • ResMed Inc.RMD shares rose 14.67 percent to close at $100.35 following a big second quarter earnings beat. Needham upgraded ResMed from Underperform to Hold.
  • Dawson Geophysical CompanyDWSN shares gained 14.52 percent to close at $6.94.
  • Rocket Pharmaceuticals, Inc. RCKTshares rose 14.47 percent to close at $15.19. Rocket Pharmaceuticals reported an offering of common stock after the closing bell.
  • Dicerna Pharmaceuticals Inc DRNAshares surged 14.32 percent to close at $10.94.
  • Fossil Group, Inc. FOSLrose 13.83 percent to close at $10.78 on Tuesday.
  • Harvard Bioscience, Inc. HBIOjumped 11.54 percent to close at $4.35after the company announced plans to buy Data Sciences International, Inc. for $70 million.
  • Argos Therapeutics IncARGS shares surged 11.01 percent to close at $2.42.
  • Logitech International SA (USA)LOGI shares gained 10.86 percent to close at $41.66 after reporting Q3 results.
  • Fate Therapeutics Inc FATErose 10.01 percent to close at $9.12.
  • Netflix, Inc.NFLX shares jumped 9.98 percent to close at $250.29 after reporting better-than-expected sales for its fourth quarter. The company also issued strong first quarter earnings and sales guidance.
  • Amarin Corporation plc (ADR)AMRN rose 9.9 percent to close at $4.44 following an update on its REDUCE-IT cardiovascular outcomes study.
  • Chinanet Online Holdings IncCNET shares climbed 9.36 percent to close at $4.09 on Tuesday as the company reported a blockchain joint venture.
  • Axcelis Technologies IncACLS climbed 8.08 percent to close at $28.10. Stifel Nicolaus upgraded Axcelis Technologies from Hold to Buy.
  • Allegheny Technologies IncorporatedATI rose 5.6 percent to close at $29.77 after reporting stronger-than-expected Q4 results.
  • Tonix Pharmaceuticals Holding Corp.TNXP rose 5.45 percent to close at $4.26 after the company confirmed it was awarded a patent for the active ingredient in its Tonmya therapy for the treatment of posttraumatic stress disorder.
  • Triumph Bancorp IncTBK rose 4.32 percent to close at $38.60. Piper Jaffray upgraded Triumph Bancorp from Neutral to Overweight.

 

Losers

  • Obalon Therapeutics IncOBLN shares tumbled 33.33 percent to close at $3.46 as the company announced termination of common stock offering.
  • Pretium Resources IncPVG dipped 26.51 percent to close at $7.93 after the company issued an operations update of ramp-up at the high-grade gold Brucejack Mine for fourth quarter 2017 and the first six months. The company also issued guidance for the first six months of 2018.
  • Proteon Therapeutics IncPRTO shares fell 18 percent to close at $2.05.
  • Tyme Technologies, Inc. TYMEshares declined 15.3 percent to close at $5.15 on Tuesday.
  • MagneGas CorporationMNGA dropped 12.25 percent to close at $2.83 on Tuesday after declining 9.50 percent on Monday.
  • Aradigm CorporationARDM tumbled 11.57 percent to close at $2.14.
  • Athenex, Inc. ATNXshares fell 11.38 percent to close at $14.48 on Tuesday. Athenex announced a 4.3 million share offering on Monday.
  • Aeglea Biotherapeutics, Inc. AGLEdropped 11.08 percent to close at $6.58.
  • Jamba, Inc. JMBAshares dipped 11.05 percent to close at $8.13.
  • China Customer Relations Centers, Inc. CCRCshares fell 11.04 percent to close at $20.30 on Tuesday.
  • ShiftPixy IncPIXY dropped 9.78 percent to close at $3.69 following quarterly results.
  • New Oriental Education & Tech Grp (ADR)EDU shares dipped 8.93 percent to close at $90.10 after reporting Q2 results.
  • Gemphire Therapeutics IncGEMP shares dropped 7.99 percent to close at $8.98.
  • Eastman Kodak Company KODKshares fell 6.1 percent to close at $10.85 on Tuesday after jumping 16.08 percent on Monday.
  • Insmed IncorporatedINSM shares fell 6.01 percent to close at $29.005 after the company reported a proposed offering of convertible senior notes.