Name Bid  Ask 
  SPT-GOLD 3077665.00 3078180.00
  SPT-SILVER 38777.00 38822.00
  CCO-MEXM-JUL18 6906.00 6910.00
  KC-M-JUL18 12434.00 12446.00
  CT-M-JUL18 989520.00 989600.00
  CON-MEXM-JUL18 2806.00 2807.00
  COPPER-JUL18 5750.00 5755.00