when did mplx go public

MPLX (MPLX) went public on October 26, 2012, when it opened at $9.89.

DATE OPEN HIGH LOW CLOSE VOLUME
August 2025
$51.57
$51.94
$49.15
$50.77
27,408,800
July 2025
$50.65
$52.11
$49.13
$51.52
24,008,400
June 2025
$50.51
$51.43
$49.72
$50.55
24,297,900
May 2025
$49.15
$51.41
$46.98
$50.05
29,274,100
April 2025
$51.50
$52.00
$42.93
$49.02
43,507,700
March 2025
$52.22
$52.81
$49.53
$51.52
40,591,000
February 2025
$48.42
$52.69
$48.26
$51.89
34,586,400
January 2025
$45.27
$50.60
$45.02
$49.14
36,715,100
December 2024
$48.90
$48.96
$43.36
$45.22
39,022,900
November 2024
$41.23
$49.07
$40.79
$48.81
44,367,800
October 2024
$41.13
$41.82
$40.29
$41.12
29,210,600
September 2024
$39.52
$41.87
$38.93
$41.15
24,491,900
August 2024
$38.86
$39.86
$36.41
$39.69
41,400,000
July 2024
$39.00
$39.38
$37.73
$38.83
29,776,000
June 2024
$36.87
$38.90
$36.31
$38.63
32,587,600
May 2024
$37.17
$37.97
$36.13
$36.89
42,807,000
April 2024
$37.02
$38.11
$35.15
$37.14
51,881,000
March 2024
$34.33
$37.01
$34.32
$36.92
34,508,300
February 2024
$33.67
$35.49
$32.91
$34.15
55,017,200
January 2024
$31.98
$33.67
$31.79
$33.50
41,597,400
December 2023
$31.63
$31.98
$30.86
$31.91
37,706,100
November 2023
$30.59
$31.73
$30.33
$31.68
37,036,000
October 2023
$30.28
$31.22
$29.29
$30.58
40,684,900
September 2023
$29.73
$30.28
$29.25
$30.18
50,128,200
August 2023
$29.58
$29.88
$28.85
$29.60
44,072,100