CBOE GLOBAL MKTS INC

Ticker: CBOE CUSIP: 12503M108 Class: COM

Arvest Bank Trust Division's Holding History (CIK: 0001625959)

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

Q4 2025

Shares 22,599 Value ($000) $5,672 Avg Close $248.74 Range $231.60 - $262.98

Q3 2025

Shares 23,054 Value ($000) $5,654 Avg Close $240.25 Range $227.43 - $255.27

Q2 2025

Shares 23,494 Value ($000) $5,479 Avg Close $222.22 Range $200.32 - $235.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	22,599	$5,672	$248.74	$231.60 - $262.98
Q3 2025	23,054	$5,654	$240.25	$227.43 - $255.27
Q2 2025	23,494	$5,479	$222.22	$200.32 - $235.37