when did cme go public

CME (CME) went public on December 6, 2002, when it opened at a split-adjusted price of $3.90.

DATE OPEN HIGH LOW CLOSE VOLUME
February 2025
$239.80
$254.40
$238.12
$253.77
31,740,500
January 2025
$232.49
$239.35
$224.62
$236.52
38,654,594
December 2024
$231.30
$241.81
$228.06
$232.23
48,552,283
November 2024
$218.05
$232.06
$207.75
$231.11
39,358,742
October 2024
$214.61
$223.69
$211.78
$218.84
36,598,895
September 2024
$201.37
$214.96
$200.69
$214.27
46,255,150
August 2024
$187.61
$208.63
$187.44
$208.41
36,539,439
July 2024
$190.90
$195.89
$186.60
$187.12
50,067,827
June 2024
$195.17
$196.70
$184.22
$189.92
46,819,728
May 2024
$200.79
$206.46
$194.47
$194.96
41,337,201
April 2024
$206.82
$208.86
$197.93
$201.36
38,509,893
March 2024
$210.44
$212.61
$203.52
$206.78
30,136,003
February 2024
$195.59
$212.71
$193.39
$210.54
35,331,199
January 2024
$203.26
$203.62
$186.83
$196.67
43,611,491
December 2023
$202.89
$207.53
$191.25
$201.22
39,122,671
November 2023
$199.24
$203.29
$191.85
$202.49
32,224,628
October 2023
$185.12
$205.64
$183.54
$197.95
34,511,843
September 2023
$187.05
$193.41
$183.67
$185.67
22,967,671
August 2023
$183.83
$193.05
$182.62
$186.93
31,713,013
July 2023
$170.87
$186.63
$166.12
$183.50
28,090,123
June 2023
$164.33
$173.42
$163.29
$170.90
35,416,557
May 2023
$170.32
$171.81
$161.10
$163.87
29,285,949
April 2023
$174.92
$179.96
$167.45
$170.31
25,884,418
March 2023
$168.57
$176.02
$159.52
$175.58
46,829,844
February 2023
$160.61
$172.79
$158.02
$168.90
35,646,447