MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

IMC-Chicago, LLC's Holding History (CIK: 0001452861)

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

Q3 2025

Shares 19,187 Value ($000) $1,610 Avg Close $81.01 Range $75.27 - $86.24

Q4 2024

Shares 18,557 Value ($000) $1,846 Avg Close $98.70 Range $90.33 - $109.75

Q2 2024

Shares 11,656 Value ($000) $1,443 Avg Close $121.72 Range $114.80 - $127.87

Q2 2021

Shares 25,724 Value ($000) $718 Avg Close $64.14 Range $59.83 - $67.79

Q4 2019

Shares 47,844 Value ($000) $4,351 Avg Close $67.55 Range $62.89 - $73.10

Q3 2019

Shares 23,688 Value ($000) $1,994 Avg Close $65.47 Range $61.22 - $68.01

Q2 2019

Shares 38,662 Value ($000) $3,242 Avg Close $62.14 Range $55.86 - $67.34

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	19,187	$1,610	$81.01	$75.27 - $86.24
Q4 2024	18,557	$1,846	$98.70	$90.33 - $109.75
Q2 2024	11,656	$1,443	$121.72	$114.80 - $127.87
Q2 2021	25,724	$718	$64.14	$59.83 - $67.79
Q4 2019	47,844	$4,351	$67.55	$62.89 - $73.10
Q3 2019	23,688	$1,994	$65.47	$61.22 - $68.01
Q2 2019	38,662	$3,242	$62.14	$55.86 - $67.34