when did rockwell automation go public

Rockwell Automation (ROK) went public on January 1, 1987.

DATE OPEN HIGH LOW CLOSE VOLUME
October 2025
$347.54
$351.88
$345.55
$349.32
720,417
September 2025
$338.71
$351.51
$334.30
$349.53
15,462,517
August 2025
$341.60
$357.36
$304.27
$343.43
22,829,400
July 2025
$329.14
$359.54
$328.67
$350.36
18,236,200
June 2025
$313.79
$331.41
$309.99
$330.90
16,182,300
May 2025
$247.05
$315.01
$244.99
$314.34
22,527,000
April 2025
$255.51
$260.51
$213.27
$245.69
24,259,300
March 2025
$287.63
$289.82
$247.05
$256.30
18,895,600
February 2025
$268.68
$304.85
$262.85
$284.84
19,111,600
January 2025
$283.38
$289.33
$266.18
$274.96
13,655,200
December 2024
$291.82
$300.50
$276.37
$282.23
19,216,900
November 2024
$263.45
$299.77
$258.22
$291.46
23,128,500
October 2024
$263.68
$272.34
$255.89
$262.18
11,467,700
September 2024
$264.91
$273.22
$245.09
$263.90
14,696,100
August 2024
$268.79
$270.88
$237.53
$267.41
15,786,100
July 2024
$268.84
$288.24
$252.41
$272.59
15,466,000
June 2024
$262.27
$271.22
$243.59
$269.29
19,878,200
May 2024
$263.14
$275.10
$248.92
$251.93
22,267,200
April 2024
$283.48
$283.54
$262.39
$263.84
19,126,800
March 2024
$277.51
$290.79
$256.76
$283.68
19,245,600
February 2024
$250.16
$280.20
$249.70
$277.59
27,215,500
January 2024
$297.88
$300.52
$244.40
$245.53
18,102,000
December 2023
$267.26
$303.19
$265.92
$300.98
14,560,500
November 2023
$254.88
$268.93
$243.29
$267.01
24,164,600
October 2023
$275.61
$292.42
$251.41
$253.53
17,045,800