when did empire petroleum go public

Empire Petroleum (EP) went public on February 23, 2011, when it opened at a split-adjusted price of $2.81.

DATEOPENHIGHLOWCLOSEVOLUME
July 2026
$2.67
$2.85
$2.43
$2.55
996,110
June 2026
$2.56
$2.99
$2.55
$2.68
3,706,200
May 2026
$2.81
$2.85
$2.41
$2.54
1,279,800
April 2026
$2.90
$3.05
$2.71
$2.80
1,767,300
March 2026
$3.52
$4.00
$2.87
$2.96
2,292,300
February 2026
$3.17
$3.62
$2.80
$3.30
856,200
January 2026
$3.02
$3.77
$2.77
$3.02
1,128,200
December 2025
$3.01
$3.50
$2.85
$3.04
844,300
November 2025
$3.01
$3.61
$2.78
$3.00
764,500
October 2025
$4.49
$4.66
$2.90
$3.01
925,000
September 2025
$5.00
$5.30
$3.80
$4.52
962,100
August 2025
$4.41
$5.60
$4.11
$5.05
440,400
July 2025
$5.31
$6.31
$4.47
$4.52
584,000
June 2025
$5.04
$5.80
$4.76
$5.28
515,900
May 2025
$4.67
$5.13
$3.76
$4.92
648,700
April 2025
$6.31
$6.34
$4.57
$4.59
615,600
March 2025
$6.90
$6.90
$5.41
$6.28
535,800
February 2025
$5.68
$6.90
$5.54
$6.90
336,800
January 2025
$7.70
$8.12
$5.75
$5.85
448,500
December 2024
$6.31
$7.70
$5.49
$7.60
792,200
November 2024
$5.22
$6.70
$5.11
$6.33
677,000
October 2024
$5.31
$5.82
$4.78
$5.18
608,200
September 2024
$5.73
$5.73
$4.50
$5.25
789,800
August 2024
$5.50
$5.99
$4.06
$5.91
974,600
July 2024
$5.35
$5.81
$4.90
$5.47
1,204,900