when did marathon petroleum go public

Marathon Petroleum (MPC) went public on July 1, 2011, when it opened at a split-adjusted price of $13.59.

DATEOPENHIGHLOWCLOSEVOLUME
January 2026
$162.85
$183.43
$162.33
$174.88
28,951,707
December 2025
$194.12
$198.17
$161.93
$162.63
50,331,886
November 2025
$193.78
$201.28
$174.12
$193.73
42,375,886
October 2025
$191.13
$199.64
$179.42
$193.93
35,906,863
September 2025
$177.96
$200.60
$176.00
$191.77
41,673,294
August 2025
$166.04
$180.52
$156.34
$178.81
38,618,119
July 2025
$164.61
$181.17
$163.88
$168.40
44,052,063
June 2025
$162.19
$169.54
$154.29
$164.36
56,891,126
May 2025
$136.06
$163.03
$134.60
$159.05
53,562,672
April 2025
$143.42
$145.74
$113.25
$135.20
64,798,261
March 2025
$148.80
$151.41
$130.66
$143.35
61,172,157
February 2025
$142.00
$156.96
$140.00
$147.76
54,785,298
January 2025
$137.45
$152.34
$135.92
$142.54
55,551,256
December 2024
$152.76
$155.64
$127.70
$136.47
64,322,814
November 2024
$142.40
$158.10
$138.93
$152.76
41,784,690
October 2024
$156.31
$172.79
$140.33
$141.49
56,770,538
September 2024
$169.76
$171.94
$152.92
$158.46
66,695,999
August 2024
$171.66
$176.52
$152.46
$172.28
50,996,680
July 2024
$169.40
$177.44
$155.98
$171.35
50,729,468
June 2024
$170.73
$172.47
$162.57
$167.93
52,616,109
May 2024
$174.48
$178.01
$162.95
$170.96
54,675,240
April 2024
$193.93
$213.02
$174.76
$175.07
54,154,314
March 2024
$164.12
$195.59
$164.12
$194.13
59,148,998
February 2024
$159.57
$168.88
$156.75
$163.04
51,221,627
January 2024
$142.88
$164.35
$142.34
$158.77
66,634,835