CBOE GLOBAL MKTS INC

Ticker: CBOE CUSIP: 12503M108 Class: COM

CenterStar Asset Management, LLC's Holding History (CIK: 0001722053)

Note: Option positions (PUT/CALL) are excluded.

Q2 2020

Shares 1,569 Value ($000) $146 Avg Close $91.32 Range $78.63 - $99.53

Q3 2018

Shares 240 Value ($000) $23 Avg Close $91.50 Range $82.59 - $99.23

Q1 2018

Shares 487 Value ($000) $55 Avg Close $109.72 Range $87.31 - $124.95

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2020	1,569	$146	$91.32	$78.63 - $99.53
Q3 2018	240	$23	$91.50	$82.59 - $99.23
Q1 2018	487	$55	$109.72	$87.31 - $124.95