when did equifax go public

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

DATE OPEN HIGH LOW CLOSE VOLUME
October 2025
$255.50
$258.32
$224.01
$233.25
12,595,539
September 2025
$241.73
$271.84
$233.74
$256.53
21,041,500
August 2025
$239.77
$256.66
$232.74
$245.77
20,758,700
July 2025
$256.51
$275.32
$235.70
$239.72
23,809,200
June 2025
$260.42
$273.74
$243.99
$258.82
17,714,000
May 2025
$257.69
$279.90
$255.04
$263.63
18,483,800
April 2025
$242.58
$259.75
$199.17
$259.08
27,872,200
March 2025
$244.23
$259.47
$230.47
$242.58
22,668,800
February 2025
$266.91
$269.34
$233.38
$244.21
24,152,200
January 2025
$255.14
$279.48
$240.64
$273.23
17,099,600
December 2024
$259.95
$277.54
$248.91
$253.41
19,117,100
November 2024
$264.55
$273.68
$239.47
$260.08
22,490,300
October 2024
$292.80
$293.37
$262.99
$263.12
21,849,100
September 2024
$303.06
$307.41
$286.78
$291.75
20,694,300
August 2024
$276.24
$305.09
$272.34
$304.53
18,029,100
July 2024
$240.01
$280.11
$231.73
$277.01
14,917,300
June 2024
$229.86
$250.04
$226.68
$240.41
15,706,300
May 2024
$217.88
$252.40
$216.22
$229.43
16,894,000
April 2024
$265.29
$267.29
$210.88
$217.98
23,743,600
March 2024
$268.38
$271.99
$248.71
$264.83
14,154,200
February 2024
$242.65
$272.34
$234.60
$270.84
17,974,700
January 2024
$241.42
$248.14
$227.79
$241.52
15,911,400
December 2023
$214.66
$249.68
$214.35
$244.43
20,301,800
November 2023
$166.87
$215.57
$162.03
$215.19
17,564,800
October 2023
$178.92
$185.90
$157.81
$167.30
20,211,900