when did quantum go public

Quantum (QMCO) went public on August 2, 1999, when it opened at a split-adjusted price of $3,080.

DATEOPENHIGHLOWCLOSEVOLUME
June 2026
$9.55
$18.48
$9.36
$13.42
31,635,253
May 2026
$7.15
$10.64
$7.15
$9.71
14,420,600
April 2026
$4.85
$7.66
$4.81
$7.14
9,095,600
March 2026
$5.13
$5.94
$4.19
$4.75
8,990,600
February 2026
$6.12
$6.47
$4.89
$5.48
11,364,500
January 2026
$6.72
$8.24
$6.11
$6.20
11,485,100
December 2025
$7.52
$10.01
$6.22
$6.45
11,160,700
November 2025
$9.40
$9.49
$6.55
$7.85
13,768,600
October 2025
$9.81
$15.33
$8.90
$9.44
49,585,000
September 2025
$7.19
$12.83
$7.01
$9.92
59,496,900
August 2025
$7.74
$8.39
$6.51
$7.43
10,441,500
July 2025
$8.67
$9.82
$7.83
$8.01
17,480,200
June 2025
$11.77
$12.53
$7.25
$9.97
34,023,800
May 2025
$11.26
$14.40
$10.10
$11.87
56,691,300
April 2025
$14.73
$15.30
$9.59
$10.80
12,317,300
March 2025
$11.88
$24.40
$10.11
$14.38
41,261,700
February 2025
$21.05
$25.46
$11.21
$11.79
22,051,900
January 2025
$54.45
$60.88
$19.31
$22.40
36,058,100
December 2024
$17.33
$90.64
$11.05
$53.92
89,827,900
November 2024
$4.57
$33.00
$2.88
$17.41
94,652,500
October 2024
$3.47
$5.85
$3.22
$4.31
959,700
September 2024
$3.01
$3.78
$2.22
$3.50
797,500
August 2024
$7.60
$7.60
$2.95
$3.08
1,504,655
July 2024
$8.00
$10.00
$7.60
$7.60
292,730
June 2024
$9.60
$17.00
$6.40
$8.20
806,145