when did mastercard go public

Mastercard (MA) went public on May 25, 2006, when it opened at a split-adjusted price of $3.66.

DATEOPENHIGHLOWCLOSEVOLUME
January 2026
$569.85
$588.79
$557.61
$575.54
20,089,185
December 2025
$546.82
$581.42
$535.11
$570.02
56,733,450
November 2025
$549.18
$565.06
$523.91
$549.70
51,742,848
October 2025
$564.09
$584.42
$542.71
$551.16
63,248,205
September 2025
$593.94
$599.93
$560.93
$567.21
56,596,248
August 2025
$562.27
$600.08
$552.30
$593.61
53,568,766
July 2025
$556.99
$577.81
$544.31
$564.87
56,413,471
June 2025
$578.08
$592.23
$525.13
$559.60
67,197,964
May 2025
$547.71
$586.00
$537.48
$583.16
48,291,531
April 2025
$543.66
$547.99
$462.92
$545.78
68,988,232
March 2025
$574.02
$578.89
$514.74
$544.97
65,697,675
February 2025
$549.47
$573.12
$547.91
$573.00
43,545,934
January 2025
$525.36
$573.63
$497.05
$552.24
57,393,823
December 2024
$529.07
$533.81
$514.42
$522.76
53,020,839
November 2024
$496.82
$531.89
$494.92
$529.08
53,190,927
October 2024
$493.01
$524.08
$485.49
$495.97
52,689,649
September 2024
$478.34
$497.51
$469.06
$489.57
51,096,580
August 2024
$461.48
$481.58
$435.83
$479.20
46,818,941
July 2024
$436.38
$469.94
$425.19
$459.74
59,951,348
June 2024
$439.04
$458.43
$433.50
$436.74
49,532,959
May 2024
$441.33
$460.27
$432.52
$442.59
55,547,125
April 2024
$475.18
$477.79
$446.36
$446.68
51,031,651
March 2024
$469.50
$484.42
$459.33
$476.08
45,648,504
February 2024
$449.82
$473.68
$444.99
$469.35
49,122,346
January 2024
$418.60
$456.74
$411.59
$444.11
54,259,878