CME GROUP INC

Ticker: CME CUSIP: 12572Q105 Class: COM

eCIO, Inc.'s Holding History (CIK: 0001830823)

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

Q4 2025

Shares 718 Value ($000) $196 Avg Close $270.74 Range $255.99 - $286.42

Q2 2025

Shares 880 Value ($000) $243 Avg Close $268.48 Range $245.09 - $286.76

Q1 2025

Shares 890 Value ($000) $236 Avg Close $242.42 Range $220.42 - $264.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	718	$196	$270.74	$255.99 - $286.42
Q2 2025	880	$243	$268.48	$245.09 - $286.76
Q1 2025	890	$236	$242.42	$220.42 - $264.20