CBOE GLOBAL MKTS INC

Ticker: CBOE CUSIP: 12503M108 Class: COM

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

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

Q3 2025

Shares 3,009 Value ($000) $739 Avg Close $240.25 Range $227.43 - $255.27

Q1 2025

Shares 315 Value ($000) $71 Avg Close $206.46 Range $186.22 - $226.59

Q4 2023

Shares 164 Value ($000) $29 Avg Close $168.03 Range $151.05 - $180.51

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	3,009	$739	$240.25	$227.43 - $255.27
Q1 2025	315	$71	$206.46	$186.22 - $226.59
Q4 2023	164	$29	$168.03	$151.05 - $180.51