anchor.diff:  cashtag,tweets
   MMM,4
  -ABT,3
  +ABT,2
   ABBV,26
   ACN,0
   ATVI,5
   AYI,2
   ADBE,0
  -AMD,3
  +AMD,4
   AAP,3
   AES,0
  -AET,3
  +AET,2
   AMG,0
   AFL,0
   A,1
  
positive.code: ADI,0
  ANTM,6
  AON,0
  APA,2
  AIV,0
  AAPL,32
  AMAT,2
  ADM,0
  ARNC,9
  
negative.code: BDX,1
  BBBY,1
  BRK.B,0
  ,
  ,