"Event Id"|"Underlying"|"Symbol"|"Exchange"|"Type"|"Start Datetime"|"End Datetime"|"Average Bid Size"|"Average Ask Size"|"Average Spread"
"201808013100063"|"ESRX"|"ESRX_180817P85."|"AMEX"|"Straddle"|"08/01/18 14:57:21.000"|"08/01/18 14:57:21.000"|1|1|4.88
"201808013100063"|"ESRX"|"ESRX_180817P82.5"|"AMEX"|"Straddle"|"08/01/18 14:57:21.000"|"08/01/18 14:57:21.000"|1|1|4.87
"201808013100064"|"ESRX"|"ESRX_180817P82.5"|"AMEX"|"Limit"|"08/01/18 14:57:21.000"|"08/01/18 14:57:21.000"|1|1|4.87
"201808013100064"|"ESRX"|"ESRX_180817P85."|"AMEX"|"Limit"|"08/01/18 14:57:21.000"|"08/01/18 14:57:21.000"|1|1|4.88
"201808013100065"|"ESRX"|"ESRX_180817P85."|"AMEX"|"Straddle"|"08/01/18 14:57:21.000"|"08/01/18 14:57:21.000"|1|1|4.88
"201808013100065"|"ESRX"|"ESRX_180817P82.5"|"AMEX"|"Straddle"|"08/01/18 14:57:21.000"|"08/01/18 14:57:21.000"|1|1|4.87
"201808013100066"|"ESRX"|"ESRX_180817P85."|"AMEX"|"Limit"|"08/01/18 14:57:21.000"|"08/01/18 14:57:21.000"|1|1|4.88
"201808013100066"|"ESRX"|"ESRX_180817P82.5"|"AMEX"|"Limit"|"08/01/18 14:57:21.000"|"08/01/18 14:57:21.000"|1|1|4.87
"201808013100067"|"ESRX"|"ESRX_180817P85."|"AMEX"|"Straddle"|"08/01/18 14:57:21.000"|"08/01/18 14:57:21.000"|1|1|4.88
"201808013100067"|"ESRX"|"ESRX_180817P82.5"|"AMEX"|"Straddle"|"08/01/18 14:57:21.000"|"08/01/18 14:57:21.000"|1|1|4.87
"201808013100068"|"ESRX"|"ESRX_180817P82.5"|"AMEX"|"Limit"|"08/01/18 14:57:21.000"|"08/01/18 14:57:21.000"|1|1|4.87
"201808013100068"|"ESRX"|"ESRX_180817P85."|"AMEX"|"Limit"|"08/01/18 14:57:21.000"|"08/01/18 14:57:21.000"|1|1|4.88
"201808013100069"|"ESRX"|"ESRX_180817P82.5"|"AMEX"|"Straddle"|"08/01/18 14:57:21.000"|"08/01/18 14:57:21.000"|1|1|4.87
"201808013100069"|"ESRX"|"ESRX_180817P85."|"AMEX"|"Straddle"|"08/01/18 14:57:21.000"|"08/01/18 14:57:21.000"|1|1|4.88
"201808013100070"|"ESRX"|"ESRX_180817P82.5"|"AMEX"|"Straddle"|"08/01/18 14:57:21.000"|"08/01/18 14:57:21.000"|1|1|4.87
"201808013100070"|"ESRX"|"ESRX_180817P85."|"AMEX"|"Straddle"|"08/01/18 14:57:21.000"|"08/01/18 14:57:21.000"|1|1|4.88
"201808013100071"|"ESRX"|"ESRX_180817P85."|"AMEX"|"Straddle"|"08/01/18 14:57:21.000"|"08/01/18 14:57:21.000"|1|1|4.88
"201808013100071"|"ESRX"|"ESRX_180817P82.5"|"AMEX"|"Straddle"|"08/01/18 14:57:21.000"|"08/01/18 14:57:21.000"|1|1|4.87