when did marathon petroleum go public

Marathon Petroleum (MPC) went public on July 1, 2011, when it opened at a split-adjusted price of $13.53.

DATEOPENHIGHLOWCLOSEVOLUME
May 2026
$248.00
$261.61
$234.14
$255.03
24,140,226
April 2026
$241.35
$249.21
$210.64
$248.29
45,300,500
March 2026
$203.93
$255.77
$202.17
$244.18
69,632,657
February 2026
$171.88
$209.27
$170.88
$198.21
45,946,839
January 2026
$162.04
$182.52
$161.52
$175.31
45,534,886
December 2025
$193.15
$197.18
$161.12
$161.82
50,331,008
November 2025
$192.82
$200.28
$173.26
$192.76
42,376,501
October 2025
$190.17
$198.65
$178.52
$192.97
35,906,863
September 2025
$177.08
$199.60
$175.13
$190.82
41,673,294
August 2025
$165.21
$179.62
$155.56
$177.92
38,618,119
July 2025
$163.79
$180.27
$163.06
$167.56
44,052,063
June 2025
$161.38
$168.69
$153.52
$163.54
56,891,126
May 2025
$135.39
$162.22
$133.93
$158.26
53,562,672
April 2025
$142.71
$145.01
$112.68
$134.52
64,798,261
March 2025
$148.05
$150.65
$130.01
$142.63
61,172,157
February 2025
$141.29
$156.18
$139.30
$147.03
54,785,298
January 2025
$136.76
$151.58
$135.24
$141.83
55,551,256
December 2024
$152.00
$154.87
$127.07
$135.79
64,322,814
November 2024
$141.69
$157.31
$138.24
$152.00
41,784,690
October 2024
$155.53
$171.92
$139.63
$140.79
56,770,538
September 2024
$168.91
$171.09
$152.16
$157.67
66,695,999
August 2024
$170.81
$175.64
$151.70
$171.42
50,996,680
July 2024
$168.55
$176.56
$155.21
$170.50
50,729,468
June 2024
$169.87
$171.61
$161.76
$167.09
52,616,109
May 2024
$173.61
$177.12
$162.14
$170.11
54,675,240