when did sociedad quimica y minera de chile sa adr b go public

Sociedad Quimica y Minera de Chile SA ADR B (SQM) went public on September 20, 1993.

DATE OPEN HIGH LOW CLOSE VOLUME
September 2025
$43.94
$47.04
$40.90
$44.46
20,447,100
August 2025
$36.29
$47.51
$35.67
$45.51
32,686,600
July 2025
$35.27
$42.31
$34.78
$36.75
41,232,500
June 2025
$30.38
$36.13
$29.36
$35.27
22,437,200
May 2025
$34.70
$36.67
$30.18
$30.43
18,472,700
April 2025
$39.90
$40.34
$31.27
$34.20
27,684,600
March 2025
$38.96
$45.89
$37.31
$39.73
30,227,000
February 2025
$38.71
$40.50
$37.32
$38.37
17,038,400
January 2025
$36.81
$41.37
$35.83
$39.54
21,243,800
December 2024
$38.39
$40.99
$36.12
$36.36
21,858,200
November 2024
$38.81
$40.97
$35.87
$38.46
23,285,900
October 2024
$41.36
$44.04
$38.15
$38.39
22,423,200
September 2024
$37.94
$42.38
$33.74
$41.68
20,342,600
August 2024
$37.90
$39.87
$32.24
$38.80
24,605,400
July 2024
$40.75
$42.88
$37.24
$38.06
20,251,800
June 2024
$47.60
$47.60
$39.81
$40.75
18,996,800
May 2024
$45.68
$50.73
$44.70
$46.70
21,829,900
April 2024
$49.65
$51.75
$42.01
$45.56
25,567,900
March 2024
$50.64
$51.50
$44.24
$49.02
24,130,900
February 2024
$43.04
$51.40
$38.39
$49.57
34,889,200
January 2024
$59.13
$60.27
$41.95
$41.95
34,782,000
December 2023
$50.23
$64.43
$48.40
$60.04
37,933,200
November 2023
$47.20
$53.19
$44.44
$49.77
39,353,800
October 2023
$58.05
$58.92
$47.24
$47.54
29,226,100
September 2023
$61.97
$63.33
$53.31
$58.61
25,621,900