"Event Id"|"Underlying"|"Symbol"|"Exchange"|"Type"|"Start Datetime"|"End Datetime"|"Average Bid Size"|"Average Ask Size"|"Average Spread" "201905170700024"|"LGF.B"|"LGFB_190920C20."|"ARCA"|"Limit"|"05/17/19 13:49:23.000"|"05/17/19 13:49:38.000"|35|27|0.11 "201905300200001"|"ARMK"|"ARMK_190621C35."|"ARCA"|"Limit"|"05/30/19 12:31:53.000"|"05/30/19 12:31:53.000"|11|24|0.93 "201905300200002"|"ARMK"|"ARMK_190621C35."|"ARCA"|"Straddle"|"05/30/19 12:31:53.000"|"05/30/19 12:31:53.000"|11|24|0.93 "201905300200003"|"ARMK"|"ARMK_190621C35."|"ARCA"|"Straddle"|"05/30/19 12:31:53.000"|"05/30/19 12:31:53.000"|11|24|0.93 "201905300200004"|"ARMK"|"ARMK_190621C35."|"ARCA"|"Straddle"|"05/30/19 12:31:53.000"|"05/30/19 12:31:53.000"|11|24|0.93 "201905300200005"|"ARMK"|"ARMK_190621C35."|"ARCA"|"Straddle"|"05/30/19 12:31:53.000"|"05/30/19 12:31:53.000"|11|24|0.93 "201905300200006"|"ARMK"|"ARMK_190621C35."|"ARCA"|"Limit"|"05/30/19 12:31:53.000"|"05/30/19 12:31:53.000"|11|24|0.93 "201905300200007"|"ARMK"|"ARMK_190621C35."|"ARCA"|"Straddle"|"05/30/19 12:31:53.000"|"05/30/19 12:31:53.000"|11|24|0.93 "201905300200008"|"ARMK"|"ARMK_190621C35."|"ARCA"|"Limit"|"05/30/19 12:31:53.000"|"05/30/19 12:31:53.000"|11|24|0.93