when did ibm go public

International Business Machines (IBM) went public on January 2, 1962, when it opened at a split-adjusted price of $1.53.

DATE OPEN HIGH LOW CLOSE VOLUME
August 2025
$249.72
$253.29
$241.65
$242.27
37,553,500
July 2025
$292.57
$293.62
$250.53
$251.45
109,053,700
June 2025
$256.12
$294.17
$255.49
$292.80
74,394,200
May 2025
$238.23
$267.47
$234.79
$257.32
78,162,200
April 2025
$244.74
$249.43
$211.65
$238.61
120,774,500
March 2025
$251.36
$262.91
$234.07
$245.36
100,849,800
February 2025
$247.40
$261.57
$243.27
$249.09
94,123,600
January 2025
$217.43
$256.61
$210.36
$250.63
92,417,100
December 2024
$222.99
$234.61
$213.34
$215.47
81,531,000
November 2024
$202.06
$225.80
$199.92
$222.90
77,279,500
October 2024
$214.57
$230.85
$197.92
$201.04
105,623,600
September 2024
$196.36
$217.99
$193.86
$215.01
83,444,300
August 2024
$185.89
$196.62
$175.28
$196.58
65,453,400
July 2024
$167.22
$189.21
$167.16
$185.24
81,257,600
June 2024
$160.56
$172.05
$157.66
$166.74
70,651,300
May 2024
$158.17
$169.16
$155.24
$160.86
78,608,400
April 2024
$181.38
$184.51
$157.76
$158.66
98,358,100
March 2024
$177.07
$190.14
$176.78
$182.29
99,991,800
February 2024
$173.71
$180.38
$170.64
$176.63
88,674,100
January 2024
$154.04
$186.27
$149.36
$173.74
129,888,400
December 2023
$149.86
$157.36
$149.47
$154.72
87,834,600
November 2023
$135.63
$150.03
$135.12
$150.00
78,458,700
October 2023
$130.99
$135.41
$127.09
$135.29
94,385,300
September 2023
$137.75
$142.11
$130.59
$131.23
82,801,600
August 2023
$133.39
$138.18
$130.73
$137.34
84,269,600