when did t-mobile us go public

T-Mobile US (TMUS) went public on April 19, 2007, when it opened at a split-adjusted price of $40.18.

DATEOPENHIGHLOWCLOSEVOLUME
January 2026
$202.25
$202.69
$199.03
$199.58
3,826,100
December 2025
$208.97
$211.81
$194.01
$203.04
111,059,100
November 2025
$208.28
$217.25
$198.43
$209.01
99,387,200
October 2025
$238.22
$239.76
$206.62
$209.01
116,416,000
September 2025
$250.46
$257.38
$233.60
$238.20
85,573,000
August 2025
$238.41
$259.36
$233.58
$250.75
82,101,300
July 2025
$236.40
$249.63
$223.38
$236.40
91,556,200
June 2025
$237.55
$245.46
$218.15
$236.25
103,986,800
May 2025
$242.31
$251.09
$229.44
$240.16
84,469,500
April 2025
$262.74
$269.31
$227.86
$243.97
111,331,900
March 2025
$266.04
$273.15
$245.26
$263.49
87,956,600
February 2025
$232.32
$269.20
$229.03
$266.43
70,674,500
January 2025
$218.77
$237.69
$205.19
$229.39
79,784,800
December 2024
$243.15
$244.01
$214.44
$217.34
79,808,600
November 2024
$218.79
$244.34
$218.39
$243.15
65,488,600
October 2024
$201.42
$230.13
$198.94
$218.94
82,948,800
September 2024
$195.84
$204.23
$188.97
$202.46
85,225,300
August 2024
$177.85
$200.75
$177.80
$194.96
86,765,300
July 2024
$173.67
$181.32
$169.90
$178.25
84,442,900
June 2024
$170.65
$178.64
$167.40
$172.29
128,625,500
May 2024
$160.25
$171.41
$157.44
$171.10
101,013,200
April 2024
$159.01
$160.93
$155.03
$159.93
92,284,800
March 2024
$158.49
$164.29
$154.74
$159.01
94,079,800
February 2024
$156.45
$160.60
$154.49
$159.09
81,816,100
January 2024
$155.57
$161.03
$154.76
$156.45
109,123,500