CBOE GLOBAL MKTS INC

Ticker: CBOE CUSIP: 12503M108 Class: COM

Stack Financial Management, Inc's Holding History (CIK: 0001308685)

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

Q4 2025

Shares 103,643 Value ($000) $26,014 Avg Close $248.74 Range $231.60 - $262.98

Q3 2025

Shares 105,090 Value ($000) $25,773 Avg Close $240.25 Range $227.43 - $255.27

Q2 2025

Shares 106,576 Value ($000) $24,855 Avg Close $222.22 Range $200.32 - $235.37

Q1 2025

Shares 108,263 Value ($000) $24,499 Avg Close $206.46 Range $186.22 - $226.59

Q4 2024

Shares 108,956 Value ($000) $21,290 Avg Close $204.35 Range $190.02 - $219.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	103,643	$26,014	$248.74	$231.60 - $262.98
Q3 2025	105,090	$25,773	$240.25	$227.43 - $255.27
Q2 2025	106,576	$24,855	$222.22	$200.32 - $235.37
Q1 2025	108,263	$24,499	$206.46	$186.22 - $226.59
Q4 2024	108,956	$21,290	$204.35	$190.02 - $219.74