when did idex go public

IDEX (IEX) went public on June 21, 1991, when it opened at a split-adjusted price of $2.48.

DATE OPEN HIGH LOW CLOSE VOLUME
August 2025
$162.18
$169.80
$157.25
$164.77
9,281,434
July 2025
$174.87
$187.71
$161.28
$163.51
16,807,971
June 2025
$179.08
$185.13
$170.26
$175.57
14,274,250
May 2025
$182.61
$192.12
$171.26
$180.22
12,657,186
April 2025
$178.94
$182.30
$152.20
$172.66
17,889,684
March 2025
$194.53
$196.55
$175.06
$179.61
13,234,147
February 2025
$218.83
$219.43
$188.95
$192.87
12,067,773
January 2025
$208.42
$224.34
$202.13
$222.62
8,545,792
December 2024
$228.47
$229.45
$204.54
$207.05
10,902,520
November 2024
$213.37
$235.67
$211.51
$228.17
13,171,625
October 2024
$211.08
$218.88
$199.92
$212.35
10,066,426
September 2024
$202.66
$214.36
$189.90
$211.51
14,350,835
August 2024
$202.62
$203.85
$186.86
$203.60
11,740,297
July 2024
$198.78
$210.25
$189.23
$205.57
10,387,983
June 2024
$205.06
$206.68
$191.04
$197.72
9,424,232
May 2024
$216.10
$223.25
$201.30
$205.03
10,778,186
April 2024
$238.80
$239.15
$214.93
$215.98
7,500,260
March 2024
$231.34
$241.35
$229.90
$239.06
6,237,279
February 2024
$208.67
$232.85
$207.68
$231.10
10,472,470
January 2024
$210.07
$212.05
$198.73
$207.20
7,438,181
December 2023
$197.16
$214.60
$196.09
$212.05
7,338,548
November 2023
$186.97
$197.08
$179.48
$196.98
12,085,934
October 2023
$202.15
$205.16
$180.54
$186.95
12,189,494
September 2023
$221.86
$222.40
$198.12
$202.55
8,812,225
August 2023
$218.75
$223.31
$212.00
$220.44
11,800,702