when did cme go public

CME (CME) went public on December 6, 2002, when it opened at a split-adjusted price of $3.88.

DATE OPEN HIGH LOW CLOSE VOLUME
April 2025
$263.99
$273.42
$248.53
$266.30
58,368,422
March 2025
$252.65
$267.91
$248.28
$265.29
60,281,691
February 2025
$238.62
$253.15
$236.95
$252.52
31,740,500
January 2025
$231.35
$238.17
$223.51
$235.36
38,654,594
December 2024
$230.16
$240.63
$226.94
$231.09
48,552,283
November 2024
$216.98
$230.91
$206.73
$229.98
39,358,742
October 2024
$213.55
$222.59
$210.74
$217.76
36,598,895
September 2024
$200.38
$213.90
$199.70
$213.21
46,255,150
August 2024
$186.68
$207.60
$186.52
$207.38
36,539,439
July 2024
$189.96
$194.92
$185.68
$186.20
50,067,827
June 2024
$194.21
$195.73
$183.31
$188.98
46,819,728
May 2024
$199.80
$205.44
$193.52
$194.00
41,337,201
April 2024
$205.80
$207.83
$196.96
$200.37
38,509,893
March 2024
$209.40
$211.56
$202.52
$205.77
30,136,003
February 2024
$194.63
$211.67
$192.43
$209.50
35,331,199
January 2024
$202.26
$202.62
$185.91
$195.70
43,611,491
December 2023
$201.89
$206.51
$190.31
$200.23
39,122,671
November 2023
$198.25
$202.29
$190.91
$201.49
32,224,628
October 2023
$184.21
$204.63
$182.64
$196.97
34,511,843
September 2023
$186.12
$192.46
$182.76
$184.75
22,967,671
August 2023
$182.92
$192.10
$181.72
$186.01
31,713,013
July 2023
$170.03
$185.72
$165.30
$182.60
28,090,123
June 2023
$163.52
$172.56
$162.48
$170.05
35,416,557
May 2023
$169.49
$170.96
$160.31
$163.06
29,285,949
April 2023
$174.06
$179.07
$166.62
$169.47
25,884,418