Gainers

  • Affimed N.V.AFMD shares rose 150 percent to $4.00 in pre-market trading after announcing a cancer collaboration with Genentech.
  • Staffing 360 Solutions, Inc.STAF shares rose 29.5 percent to $2.50 in pre-market trading after announcing the acquisition of Key Resources Inc. in North Carolina.
  • Ability Inc.ABIL rose 19.7 percent to $4.20 in pre-market trading after declining 4.36 percent on Monday.
  • DSW Inc.DSW rose 18.8 percent to $32.30 in pre-market trading after the company reported upbeat Q2 results and raised its FY18 forecast.
  • Brooks Automation, IncBRKS rose 17.8 percent to $35.64 in pre-market trading after the company agreed to sell its semiconductor cryogenics business to Atlas Copco for $675 million in cash.
  • Cronos Group Inc.CRON shares rose 11.2 percent to $13.39 in pre-market after climbing 21.13 percent on Monday.
  • Bilibili Inc.BILI rose 9.7 percent to $12.65 in pre-market trading after reporting Q2 results.
  • Level Brands, Inc.LEVB shares rose 9.6 percent to $4.00 in pre-market trading after climbing 16.24 percent on Monday.
  • Heico Corp HEIrose 9 percent to $88.00 in pre-market trading after the company reported stronger-than-expected earnings for its third quarter on Monday.
  • Lattice Semiconductor Corporation LSCCrose 7.3 percent to $8.10 in pre-market trading after announcing the appointment of Jim Anderson as CEO.
  • Rigel Pharmaceuticals, Inc.RIGL shares rose 6.3 percent to $3.05 in pre-market trading after gaining 2.14 percent on Monday.
  • ATA Inc. ATAIrose 6 percent to $2.13 in pre-market trading after surging 179.17 percent on Monday.
  • Titan Medical Inc.TMDI rose 5.8 percent to $2.01 in pre-market trading after the company disclosed that it has been granted US patent for instrument insertion and positioning in single-port robotic surgery.
  • Tiffany & Co. TIFrose 5.2 percent to $136.50 in pre-market trading after the company reported better-than-expected results for its second quarter and raised its FY18 guidance.
  • Gogo Inc.GOGO rose 5.2 percent to $4.86 in pre-market trading after climbing 4.52 percent on Monday.
  • Tetraphase Pharmaceuticals, Inc.TTPH rose 4.1 percent to $3.55 in pre-market trading after the company reported the FDA approval of XERAVA (eravacycline) for complicated intra-abdominal infections.
  • YY Inc.YY rose 3.5 percent to $81.40 after climbing 2.13 percent on Monday.
  • TechnipFMC plc FTIshares rose 2.5 percent to $31.55 in pre-market trading after the company disclosed that it has been awarded a large contract for Vietnam’s largest olefins plant.

 

Losers

  • Akcea Therapeutics, Inc.AKCA fell 28.9 percent to $23.56 in pre-market trading after it was announced the FDA issued a CRL on WAYLIVRA.
  • Mitek Systems, Inc.MITK shares fell 12.4 percent to $7.45 in pre-market after the company announced management changes and reaffirmed in-line 2018 sales guidance.
  • Ionis Pharmaceuticals, Inc. IONSshares fell 12.4 percent to $47.02 in pre-market trading after the FDA issued a CRL on Volanesorsen.
  • Fanhua Inc. FANHshares fell 6.8 percent to $21.80 in pre-market trading after dropping 10.52 percent on Monday.
  • Huazhu Group Limited HTHTfell 6.5 percent to $33.23 in pre-market trading after rising 2.72 percent on Monday.
  • nLIGHT, Inc. LASRshares fell 5.5 percent to $29.49 in pre-market trading after climbing 4.07 percent on Monday.
  • Best Buy Co., Inc.BBY shares fell 5.2 percent to $77.47 in pre-market trading. Best Buy posted upbeat results for its second quarter, but issued weak profit forecast for the current quarter.
  • Control4 Corporation CTRLfell 5.1 percent to $34.67 in pre-market trading.
  • Conatus Pharmaceuticals Inc.CNAT fell 4.6 percent to $4.77 in pre-market trading after dropping 3.85 percent on Monday.
  • Wright Medical Group N.V.WMGI fell 4.1 percent to $25.70 in pre-market trading after announcing a $440 million public offering of ordinary shares.
  • Sibanye Gold Limited SBGLfell 4.1 percent to $2.38 in the pre-market trading session after gaining 7.36 percent on Monday.
  • Fossil Group, Inc. FOSLshares fell 3.3 percent to $23.27 in pre-market trading after dropping 9.42 percent on Monday.