when did equifax go public

Equifax (EFX) went public on May 11, 1971.

DATEOPENHIGHLOWCLOSEVOLUME
January 2026
$216.53
$228.67
$207.58
$219.21
14,825,862
December 2025
$210.29
$224.19
$207.70
$216.98
32,135,594
November 2025
$208.84
$216.10
$201.09
$212.37
26,433,600
October 2025
$254.90
$257.72
$208.34
$210.61
32,730,200
September 2025
$241.16
$271.20
$233.19
$255.93
21,041,500
August 2025
$239.21
$256.06
$232.20
$245.20
20,758,700
July 2025
$255.91
$274.68
$235.14
$239.16
23,809,200
June 2025
$259.81
$273.10
$243.42
$258.21
17,714,000
May 2025
$257.08
$279.24
$254.44
$263.01
18,483,800
April 2025
$242.01
$259.14
$198.71
$258.48
27,872,200
March 2025
$243.66
$258.86
$229.93
$242.01
22,668,800
February 2025
$266.28
$268.71
$232.83
$243.64
24,152,200
January 2025
$254.55
$278.83
$240.07
$272.59
17,099,600
December 2024
$259.34
$276.89
$248.33
$252.82
19,117,100
November 2024
$263.93
$273.04
$238.91
$259.48
22,490,300
October 2024
$292.12
$292.68
$262.37
$262.50
21,849,100
September 2024
$302.35
$306.69
$286.11
$291.07
20,694,300
August 2024
$275.60
$304.38
$271.70
$303.82
18,029,100
July 2024
$239.45
$279.46
$231.19
$276.36
14,917,300
June 2024
$229.32
$249.45
$226.15
$239.85
15,706,300
May 2024
$217.37
$251.81
$215.72
$228.90
16,894,000
April 2024
$264.67
$266.66
$210.39
$217.47
23,743,600
March 2024
$267.75
$271.35
$248.13
$264.21
14,154,200
February 2024
$242.09
$271.70
$234.05
$270.21
17,974,700
January 2024
$240.85
$247.56
$227.25
$240.95
15,911,400