when did guardant health go public

Guardant Health (GH) went public on October 4, 2018, when it opened at $27.75.

DATEOPENHIGHLOWCLOSEVOLUME
January 2026
$102.30
$102.80
$100.76
$101.74
1,093,311
December 2025
$107.92
$109.59
$96.28
$102.14
39,636,147
November 2025
$94.07
$112.43
$88.88
$108.42
57,903,736
October 2025
$62.48
$95.88
$60.45
$93.02
59,113,122
September 2025
$65.84
$68.00
$53.40
$62.48
55,907,792
August 2025
$40.75
$67.51
$40.36
$67.42
59,170,676
July 2025
$51.72
$52.46
$40.53
$40.98
49,501,898
June 2025
$41.66
$53.42
$39.70
$52.04
47,244,377
May 2025
$52.65
$52.92
$36.36
$40.62
51,247,376
April 2025
$42.16
$50.24
$37.15
$47.23
42,628,262
March 2025
$42.71
$47.72
$34.88
$42.60
44,697,908
February 2025
$44.51
$49.90
$40.28
$42.55
46,034,056
January 2025
$31.25
$50.89
$30.97
$46.98
52,000,514
December 2024
$35.89
$38.53
$29.91
$30.55
31,082,999
November 2024
$22.28
$36.02
$22.15
$35.61
47,717,350
October 2024
$22.85
$23.50
$20.14
$21.88
32,184,054
September 2024
$25.35
$27.13
$22.05
$22.94
47,774,077
August 2024
$35.78
$36.10
$25.27
$25.58
58,954,615
July 2024
$28.95
$37.04
$26.37
$35.13
36,010,581
June 2024
$27.35
$32.30
$26.38
$28.88
39,637,849
May 2024
$18.01
$27.89
$17.85
$27.10
58,258,575
April 2024
$20.70
$22.57
$15.81
$18.00
47,016,084
March 2024
$19.00
$20.76
$16.92
$20.63
36,629,463
February 2024
$22.01
$23.36
$18.70
$19.00
38,101,913
January 2024
$26.63
$27.61
$21.75
$21.93
33,317,608