when did dolby laboratories go public

Dolby Laboratories (DLB) went public on February 17, 2005, when it opened at $17.49.

DATEOPENHIGHLOWCLOSEVOLUME
July 2026
$53.22
$59.45
$48.26
$58.81
21,405,292
June 2026
$56.16
$56.52
$50.73
$52.58
18,786,723
May 2026
$59.64
$62.54
$52.45
$55.81
19,619,000
April 2026
$59.70
$65.24
$59.09
$63.74
10,844,200
March 2026
$65.28
$66.05
$57.26
$59.68
14,449,500
February 2026
$63.12
$69.51
$60.07
$66.15
17,155,000
January 2026
$63.72
$64.39
$59.44
$63.44
16,660,300
December 2025
$66.04
$68.04
$63.44
$63.47
13,001,600
November 2025
$65.16
$66.97
$62.94
$66.31
12,293,300
October 2025
$71.10
$71.77
$63.41
$65.20
11,644,400
September 2025
$69.80
$72.53
$69.56
$71.15
10,849,900
August 2025
$71.50
$74.38
$67.75
$70.47
9,871,500
July 2025
$72.71
$75.35
$72.49
$73.72
6,932,200
June 2025
$72.41
$74.95
$70.28
$72.67
7,722,400
May 2025
$75.25
$76.60
$70.50
$72.67
8,242,500
April 2025
$78.28
$79.54
$66.49
$74.82
8,692,800
March 2025
$80.03
$82.00
$76.72
$78.25
11,015,500
February 2025
$80.03
$83.03
$78.11
$79.52
9,123,000
January 2025
$76.19
$87.02
$73.19
$81.27
9,807,700
December 2024
$75.71
$78.46
$74.30
$75.80
10,609,500
November 2024
$70.47
$79.68
$68.12
$75.71
9,419,600
October 2024
$73.79
$74.66
$69.65
$70.47
6,146,200
September 2024
$68.73
$74.15
$66.06
$73.98
8,315,500
August 2024
$75.77
$76.47
$63.87
$68.98
15,295,900
July 2024
$76.27
$78.78
$74.57
$75.81
8,905,900