"Event Id"|"Underlying"|"Symbol"|"Exchange"|"Type"|"Start Datetime"|"End Datetime"|"NBBO Trades"|"Contracts"|"Average Spread"|"Average Bid Price"|"Average Ask Price"|"Average Bid Size"|"Average Ask Size"|"High Trade Price"|"Low Trade Price"|"30% Ind"|"30% Post Ind"
"201702030800004"|"M"|"M_170217C27."|"ARCA"|"Limit"|"20170203 10:07:23"|"20170203 10:07:38"|1|6|4.91|2.39|7.31|4|5|4.20|4.20|1|0
"201702030800004"|"M"|"M_170217C30."|"ARCA"|"Limit"|"20170203 10:07:23"|"20170203 10:07:38"|14|13|2.12|7.6e-03|2.13|0|4|1.90|1.35|1|0
"201702030800004"|"M"|"M_170217C32."|"ARCA"|"Limit"|"20170203 10:07:23"|"20170203 10:07:38"|4|1|4.95|0.04|5.00|4|3|0.71|0.71|1|0
"201702140300001"|"CI"|"CI_170217C150."|"ARCA"|"Straddle"|"20170214 14:44:47"|"20170214 15:02:43"|2|10|3.20|0.00|3.20|0|11|0.59|0.59|1|1
"201702170400001"|"DGI"|"DGI_170217C15."|"ARCA"|"Straddle"|"20170217 14:10:28"|"20170217 14:10:29"|1|1|5.00|12.10|17.10|1|1|17.10|17.10|1|1
"201702170400001"|"DGI"|"DGI_170217C17.5"|"ARCA"|"Straddle"|"20170217 14:10:28"|"20170217 14:10:29"|1|1|5.00|9.50|14.50|1|1|14.50|14.50|1|1
"201702170400001"|"DGI"|"DGI_170217C25."|"ARCA"|"Straddle"|"20170217 14:10:28"|"20170217 14:10:29"|6|1|5.00|2.00|7.00|1|1|7.00|7.00|1|1
"201702170400001"|"DGI"|"DGI_170317C17.5"|"ARCA"|"Straddle"|"20170217 14:10:28"|"20170217 14:10:29"|5|1|5.00|9.50|14.50|1|1|14.50|14.50|1|1
"201702170400001"|"DGI"|"DGI_170317C22.5"|"ARCA"|"Straddle"|"20170217 14:10:28"|"20170217 14:10:29"|5|1|5.00|4.60|9.60|1|1|9.60|9.60|1|1