when did ecolab go public

Ecolab (ECL) went public on January 5, 1988, when it opened at a split-adjusted price of $1.77.

DATE OPEN HIGH LOW CLOSE VOLUME
October 2025
$273.01
$273.85
$266.87
$269.71
1,392,374
September 2025
$274.60
$276.83
$263.49
$273.86
30,792,718
August 2025
$261.14
$285.35
$258.73
$276.37
22,561,700
July 2025
$268.83
$273.51
$254.42
$261.13
25,282,600
June 2025
$263.72
$269.95
$258.43
$268.79
27,444,700
May 2025
$248.45
$265.07
$247.38
$264.33
24,283,700
April 2025
$251.61
$256.31
$220.55
$250.21
32,402,000
March 2025
$269.17
$271.66
$246.03
$252.29
33,898,200
February 2025
$245.77
$268.57
$242.77
$267.02
25,768,200
January 2025
$233.04
$251.31
$225.94
$248.34
23,201,100
December 2024
$246.46
$251.99
$231.34
$232.58
22,401,000
November 2024
$243.47
$249.17
$237.71
$246.28
22,439,000
October 2024
$253.04
$259.98
$240.76
$243.27
20,047,300
September 2024
$247.66
$254.02
$240.95
$252.78
18,904,700
August 2024
$230.14
$250.44
$227.95
$250.08
21,773,000
July 2024
$236.04
$245.95
$218.26
$227.87
22,942,300
June 2024
$227.93
$242.92
$227.39
$235.09
23,174,200
May 2024
$223.34
$232.57
$220.93
$228.82
21,007,200
April 2024
$226.95
$227.13
$213.89
$222.86
26,071,900
March 2024
$219.47
$228.49
$218.14
$227.54
24,300,300
February 2024
$194.45
$221.85
$192.16
$221.01
29,017,100
January 2024
$193.13
$199.03
$190.17
$194.85
21,896,800
December 2023
$187.85
$197.61
$185.05
$194.97
22,061,900
November 2023
$164.10
$188.14
$162.10
$187.92
20,277,700
October 2023
$165.65
$167.57
$153.61
$164.41
23,563,900