"Event Id"|"Underlying"|"Symbol"|"Exchange"|"Type"|"Start Datetime"|"End Datetime"|"Average Bid Size"|"Average Ask Size"|"Average Spread" "201807033400005"|"SELB"|"SELB_180720C10."|"AMEX"|"Straddle"|"07/03/18 09:51:22.000"|"07/03/18 09:51:22.000"|1|7|2.13 "201807033400006"|"SELB"|"SELB_180720C10."|"AMEX"|"Straddle"|"07/03/18 09:51:22.000"|"07/03/18 09:51:22.000"|1|7|2.13 "201807033400007"|"SELB"|"SELB_180720C10."|"AMEX"|"Limit"|"07/03/18 09:51:22.000"|"07/03/18 09:51:22.000"|1|7|2.13 "201807033400008"|"SELB"|"SELB_180720C10."|"AMEX"|"Straddle"|"07/03/18 09:51:22.000"|"07/03/18 09:51:22.000"|1|7|2.13 "201807033400009"|"SELB"|"SELB_180720C10."|"AMEX"|"Limit"|"07/03/18 09:51:22.000"|"07/03/18 09:51:22.000"|1|7|2.13 "201807033400010"|"SELB"|"SELB_180720C10."|"AMEX"|"Straddle"|"07/03/18 09:51:22.000"|"07/03/18 09:51:22.000"|1|7|2.13 "201807033400011"|"SELB"|"SELB_180720C10."|"AMEX"|"Straddle"|"07/03/18 09:51:22.000"|"07/03/18 09:51:22.000"|1|7|2.13 "201807033400012"|"SELB"|"SELB_180720C10."|"AMEX"|"Limit"|"07/03/18 09:51:22.000"|"07/03/18 09:51:22.000"|1|7|2.13 "201807033400013"|"SELB"|"SELB_180720C10."|"AMEX"|"Straddle"|"07/03/18 09:51:22.000"|"07/03/18 09:51:22.000"|1|7|2.13 "201807033400014"|"SELB"|"SELB_180720C10."|"AMEX"|"Straddle"|"07/03/18 09:51:22.000"|"07/03/18 09:51:22.000"|1|7|2.13 "201807033400015"|"SELB"|"SELB_180720C10."|"AMEX"|"Straddle"|"07/03/18 09:51:22.000"|"07/03/18 09:51:22.000"|1|7|2.13 "201807033400016"|"SELB"|"SELB_180720C10."|"AMEX"|"Straddle"|"07/03/18 09:51:22.000"|"07/03/18 09:51:22.000"|1|7|2.13 "201807033400017"|"SELB"|"SELB_180720C10."|"AMEX"|"Straddle"|"07/03/18 09:51:22.000"|"07/03/18 09:51:22.000"|1|7|2.13 "201807033400018"|"SELB"|"SELB_180720C10."|"AMEX"|"Straddle"|"07/03/18 09:51:22.000"|"07/03/18 09:51:22.000"|1|7|2.13 "201807033400019"|"SELB"|"SELB_180720C10."|"AMEX"|"Straddle"|"07/03/18 09:51:22.000"|"07/03/18 09:51:22.000"|1|7|2.13 "201807033400020"|"SELB"|"SELB_180720C10."|"AMEX"|"Straddle"|"07/03/18 09:51:22.000"|"07/03/18 09:51:22.000"|1|7|2.13 "201807033400021"|"SELB"|"SELB_180720C10."|"AMEX"|"Straddle"|"07/03/18 09:51:22.000"|"07/03/18 09:51:22.000"|1|7|2.13 "201807033400022"|"SELB"|"SELB_180720C10."|"AMEX"|"Straddle"|"07/03/18 09:51:22.000"|"07/03/18 09:51:23.000"|1|5|2.55 "201807261200001"|"YUMC"|"YUMC_180921P30."|"AMEX"|"Straddle"|"07/26/18 09:48:49.000"|"07/26/18 09:48:49.000"|0|13|0.68 "201807261200002"|"YUMC"|"YUMC_180921P30."|"AMEX"|"Straddle"|"07/26/18 09:48:49.000"|"07/26/18 09:48:49.000"|0|13|0.68 "201807261200003"|"YUMC"|"YUMC_180921P30."|"AMEX"|"Straddle"|"07/26/18 09:48:49.000"|"07/26/18 09:48:49.000"|0|13|0.68 "201807261200004"|"YUMC"|"YUMC_180921P30."|"AMEX"|"Straddle"|"07/26/18 09:48:49.000"|"07/26/18 09:48:49.000"|0|13|0.68 "201807261200005"|"YUMC"|"YUMC_180921P30."|"AMEX"|"Straddle"|"07/26/18 09:48:49.000"|"07/26/18 09:48:49.000"|0|13|0.68 "201807261200006"|"YUMC"|"YUMC_180921P30."|"AMEX"|"Straddle"|"07/26/18 09:48:49.000"|"07/26/18 09:48:49.000"|0|13|0.68 "201807261200007"|"YUMC"|"YUMC_180921P30."|"AMEX"|"Limit"|"07/26/18 09:48:49.000"|"07/26/18 09:48:49.000"|0|13|0.68 "201807261200008"|"YUMC"|"YUMC_180921P30."|"AMEX"|"Straddle"|"07/26/18 09:48:49.000"|"07/26/18 09:48:50.000"|0|11|0.69 "201807261200044"|"YUMC"|"YUMC_181019C32.5"|"AMEX"|"Straddle"|"07/26/18 10:02:53.000"|"07/26/18 10:02:53.000"|10|6|4.14 "201807261200044"|"YUMC"|"YUMC_180921C30."|"AMEX"|"Straddle"|"07/26/18 10:02:53.000"|"07/26/18 10:02:53.000"|10|7|4.58 "201807261200045"|"YUMC"|"YUMC_181019C32.5"|"AMEX"|"Limit"|"07/26/18 10:02:53.000"|"07/26/18 10:02:53.000"|10|6|4.14 "201807261200045"|"YUMC"|"YUMC_180921C30."|"AMEX"|"Limit"|"07/26/18 10:02:53.000"|"07/26/18 10:02:53.000"|10|7|4.58 "201807261200046"|"YUMC"|"YUMC_180921C30."|"AMEX"|"Straddle"|"07/26/18 10:02:53.000"|"07/26/18 10:02:54.000"|10|8|4.79 "201807261200046"|"YUMC"|"YUMC_181019C32.5"|"AMEX"|"Straddle"|"07/26/18 10:02:53.000"|"07/26/18 10:02:54.000"|10|8|4.57