CME GROUP INC

Ticker: CME CUSIP: 12572Q105 Class: COM

Mattson Financial Services, LLC's Holding History (CIK: 0002034595)

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

Q3 2025

Shares 3,580 Value ($000) $967 Avg Close $269.86 Range $256.10 - $285.59

Q4 2024

Shares 36 Value ($000) $8 Avg Close $219.66 Range $203.87 - $237.29

Q3 2024

Shares 5,489 Value ($000) $1,079 Avg Close $196.43 Range $183.11 - $210.94

Q2 2024

Shares 5,528 Value ($000) $1,087 Avg Close $194.99 Range $180.77 - $204.95

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	3,580	$967	$269.86	$256.10 - $285.59
Q4 2024	36	$8	$219.66	$203.87 - $237.29
Q3 2024	5,489	$1,079	$196.43	$183.11 - $210.94
Q2 2024	5,528	$1,087	$194.99	$180.77 - $204.95