CBOE GLOBAL MKTS INC

Ticker: CBOE CUSIP: 12503M108 Class: COM

one8zero8, LLC's Holding History (CIK: 0002053138)

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

Q4 2025

Shares 3,500 Value ($000) $879 Avg Close $248.74 Range $231.60 - $262.98

Q3 2025

Shares 3,500 Value ($000) $858 Avg Close $240.25 Range $227.43 - $255.27

Q2 2025

Shares 3,500 Value ($000) $816 Avg Close $222.22 Range $200.32 - $235.37

Q1 2025

Shares 3,500 Value ($000) $792 Avg Close $206.46 Range $186.22 - $226.59

Q4 2024

Shares 3,500 Value ($000) $684 Avg Close $204.35 Range $190.02 - $219.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,500	$879	$248.74	$231.60 - $262.98
Q3 2025	3,500	$858	$240.25	$227.43 - $255.27
Q2 2025	3,500	$816	$222.22	$200.32 - $235.37
Q1 2025	3,500	$792	$206.46	$186.22 - $226.59
Q4 2024	3,500	$684	$204.35	$190.02 - $219.74