Name Bid  Ask 
  SPT-GOLD 3230100.00 3230975.00
  SPT-SILVER 40917.00 41020.00
  GOLD-JUN18 3228750.00 3229000.00
  GC-MEXM-JUN18 1038067.00 1038148.00
  GOLD-MIC-JUN18 103806.00 103814.00
  GOLD-MIN-JUN18 103806.00 103814.00
  KC-M-MAY18 7647.00 7650.00
  CCO-MEXM-MAY18 13122.00 13130.00