anchor.diff:    'MTTR',
     'MX',
     'NEEDLE',
  +  'NTAR',
     'NV',
     'OFT',
     'OMI',
  
positive.code:   'SPECTRUM',
    'TENCENT',
    'TRYON',
    'USSF',
    'UX3D',
    'VRMC',
    'WEB3D'
  };
  
negative.code:   'CITRUS',
    'CLO',
    'CVTOOLS',
    'DOTV',
    'EMBARK',
    'EPIC',
    'ESSILORLUXOTTICA',
    'F8',
    'FB',
    'FOXIT',
    'GOOGLE',
    'GRIFFEL',
    'HEVOLUS',
    'INTEL',
    'KDAB',
    'LLQ',
  