CBOE GLOBAL MKTS INC

Ticker: CBOE CUSIP: 12503M108 Class: COM

Costello Asset Management, INC's Holding History (CIK: 0001760145)

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

Q4 2025

Shares 100 Value ($000) $25 Avg Close $248.74 Range $231.60 - $262.98

Q3 2025

Shares 100 Value ($000) $25 Avg Close $240.25 Range $227.43 - $255.27

Q2 2025

Shares 100 Value ($000) $23 Avg Close $222.22 Range $200.32 - $235.37

Q1 2025

Shares 100 Value ($000) $23 Avg Close $206.46 Range $186.22 - $226.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	100	$25	$248.74	$231.60 - $262.98
Q3 2025	100	$25	$240.25	$227.43 - $255.27
Q2 2025	100	$23	$222.22	$200.32 - $235.37
Q1 2025	100	$23	$206.46	$186.22 - $226.59