when did sono-tek go public

Sono-Tek (SOTK) went public on May 6, 1987, when it opened at a split-adjusted price of $2.16.

DATEOPENHIGHLOWCLOSEVOLUME
May 2026
$5.57
$5.70
$4.63
$4.77
242,168
April 2026
$4.00
$5.53
$3.86
$5.48
677,433
March 2026
$4.29
$4.49
$3.78
$4.06
597,034
February 2026
$4.05
$4.75
$3.83
$4.29
560,661
January 2026
$4.06
$4.45
$3.77
$4.11
599,678
December 2025
$3.62
$4.22
$3.52
$4.13
358,602
November 2025
$4.60
$4.96
$3.40
$3.63
392,756
October 2025
$4.43
$5.15
$4.05
$4.52
986,628
September 2025
$3.36
$4.50
$3.35
$4.43
720,998
August 2025
$3.35
$3.50
$3.23
$3.40
144,700
July 2025
$3.64
$3.84
$3.25
$3.31
168,586
June 2025
$3.91
$3.91
$3.60
$3.75
111,084
May 2025
$4.16
$4.38
$3.64
$3.85
206,895
April 2025
$3.59
$4.10
$3.50
$4.07
128,113
March 2025
$3.75
$3.95
$3.55
$3.64
137,935
February 2025
$3.87
$4.05
$3.60
$3.70
110,658
January 2025
$4.17
$4.59
$3.53
$3.96
266,567
December 2024
$4.62
$6.05
$3.61
$4.01
635,674
November 2024
$4.33
$4.75
$4.21
$4.74
154,338
October 2024
$3.97
$4.53
$3.94
$4.26
298,030
September 2024
$4.17
$4.49
$3.76
$4.03
180,813
August 2024
$3.90
$4.24
$3.50
$4.15
204,687
July 2024
$4.14
$4.34
$3.75
$3.97
380,977
June 2024
$4.48
$4.68
$3.62
$3.87
220,308
May 2024
$4.48
$5.03
$4.27
$4.48
115,839