when did error go public

Error (ATER) went public on June 12, 2019, when it opened at a split-adjusted price of $120.

DATE OPEN HIGH LOW CLOSE VOLUME
October 2025
$1.04
$1.21
$1.02
$1.18
483,583
September 2025
$0.96
$1.06
$0.92
$1.05
2,090,529
August 2025
$1.23
$1.32
$0.90
$0.97
2,484,700
July 2025
$1.66
$1.80
$1.21
$1.22
2,727,311
June 2025
$1.48
$1.72
$1.22
$1.66
4,879,933
May 2025
$1.93
$2.19
$1.52
$1.53
2,694,484
April 2025
$2.10
$2.25
$1.56
$1.97
1,951,638
March 2025
$2.10
$3.50
$1.95
$2.10
55,845,398
February 2025
$2.14
$2.50
$1.86
$2.06
1,624,713
January 2025
$2.44
$2.70
$2.12
$2.25
635,111
December 2024
$2.67
$2.90
$2.11
$2.40
1,315,757
November 2024
$2.70
$3.10
$2.22
$2.73
1,475,388
October 2024
$2.93
$3.15
$2.64
$2.69
731,478
September 2024
$2.99
$3.84
$2.65
$2.88
1,177,448
August 2024
$2.97
$3.50
$2.55
$2.99
1,526,998
July 2024
$2.81
$3.33
$2.41
$2.99
1,487,661
June 2024
$2.66
$2.83
$1.99
$2.81
4,562,390
May 2024
$2.28
$3.37
$2.25
$2.63
2,433,910
April 2024
$2.85
$3.95
$1.90
$2.27
3,784,842
March 2024
$5.70
$6.54
$2.55
$2.76
2,517,723
February 2024
$3.49
$5.88
$3.49
$5.46
1,481,054
January 2024
$4.29
$4.44
$3.42
$3.56
505,313
December 2023
$3.72
$4.78
$3.43
$4.18
818,417
November 2023
$3.15
$4.80
$3.15
$3.76
844,698
October 2023
$3.84
$4.68
$3.12
$3.30
780,806