when did amgen go public

Amgen (AMGN) went public on June 17, 1983, when it opened at a split-adjusted price of $0.24.

DATE OPEN HIGH LOW CLOSE VOLUME
November 2024
$316.16
$325.65
$257.80
$280.07
80,014,296
October 2024
$319.50
$326.56
$308.17
$317.62
39,472,200
September 2024
$329.26
$336.48
$309.68
$319.65
42,195,700
August 2024
$331.12
$335.85
$302.05
$331.18
43,277,900
July 2024
$308.70
$341.72
$301.58
$327.55
39,740,900
June 2024
$302.25
$321.30
$290.93
$307.83
47,781,600
May 2024
$268.22
$315.59
$267.44
$301.33
64,549,600
April 2024
$275.98
$277.74
$255.01
$267.98
48,294,700
March 2024
$270.49
$282.30
$262.34
$278.14
59,106,100
February 2024
$305.28
$320.05
$267.49
$267.88
75,006,000
January 2024
$278.85
$307.35
$278.85
$305.04
51,407,600
December 2023
$262.04
$280.56
$258.81
$279.57
49,539,800
November 2023
$246.81
$266.39
$245.68
$261.73
46,203,600
October 2023
$257.83
$277.82
$240.49
$246.26
61,196,600
September 2023
$249.13
$263.51
$239.21
$258.84
47,062,700
August 2023
$224.44
$256.74
$218.02
$246.88
56,922,200
July 2023
$211.33
$227.83
$208.69
$223.70
51,879,300
June 2023
$210.14
$221.60
$202.26
$212.11
58,520,300
May 2023
$227.17
$228.37
$204.91
$210.80
50,818,200
April 2023
$229.04
$242.70
$220.68
$226.90
37,044,400
March 2023
$218.03
$229.80
$213.32
$228.80
59,933,300
February 2023
$233.75
$234.50
$219.19
$219.25
52,523,200
January 2023
$244.74
$259.72
$234.44
$236.79
43,432,900
December 2022
$270.19
$270.27
$243.46
$246.40
56,429,400
November 2022
$251.20
$276.42
$242.10
$268.69
64,904,800