Guardant Health, Inc GH

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Guardant Health, Inc. - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 147.3300 · FX 1 USD = 1.288650 SGD · about SGD 189.8568 per unit

Sign in to place simulated trades. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 44.27 → 147.33 · 232.8%
170.770105.87540.980 1,2 3 4 5,6 7 8 9 10 11,12 13 14,15 16,17 18 Jul 25Oct 25Jan 26Apr 26Jul 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 26 Jul 2025 — 27 Jul 2026 (Last year)

Daily Nasdaq prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

No data yet
Weekend
Weekend
150.2000 152.3800 145.4900 147.3300 1,884,900
149.7500 154.0900 149.1000 150.2000 1,113,200
150.9400 152.1900 147.6500 150.7500 1,102,700
147.3300 153.0100 144.8500 152.2900 1,497,400
156.5400 156.5400 147.6900 148.0700 2,522,400
Weekend
Weekend
152.7300 157.3300 149.7800 155.8700 1,997,100
163.2900 164.8500 154.2100 155.0000 2,820,000
160.9800 164.9800 160.6900 162.9600 1,549,200
160.7500 163.5200 158.3500 160.1100 1,345,100
158.2000 160.7900 155.5000 158.4000 1,775,700
Weekend
Weekend
163.9300 164.0800 156.8700 160.0500 1,976,500
154.4000 170.8700 152.6400 164.0800 3,850,300
159.2900 160.9000 155.7500 156.1700 3,335,400
168.0300 169.2700 162.5800 162.9200 2,477,400
174.0800 174.0800 165.5400 168.8200 2,171,100
Weekend
Weekend
No trading
171.9600 171.9900 166.7400 167.9800 3,447,700
160.7600 172.6100 156.1600 170.7700 6,709,300
151.9200 152.7200 148.2900 150.0300 3,380,700
150.0000 153.9500 148.4600 153.7400 2,730,300
Weekend
Weekend
145.6100 151.8500 144.2700 149.2200 18,771,300
137.8500 145.8400 137.5000 142.9400 2,546,100
133.1700 141.0700 132.6000 136.9600 3,857,100
128.6700 134.7500 127.6200 130.8300 1,931,600
131.1600 132.0700 125.1200 128.8300 1,444,300
Weekend
Weekend
No trading
18 · 8-K After-hours · 16:11 ET 8-K ↗
132.4800 134.0000 130.1900 131.7800 3,408,800
127.3400 130.7900 125.0000 129.1100 2,118,900
130.1900 133.1100 126.7700 127.3400 2,672,300
135.0000 135.0000 128.5300 129.8200 1,649,000
Weekend
Weekend
133.1500 133.6600 128.5000 131.6200 1,511,200
132.3500 133.3700 128.5000 130.9000 1,502,600
130.0000 133.3100 128.4600 130.7000 1,797,500
125.2700 130.3600 122.7600 130.1200 2,258,300
128.2200 132.0000 123.9200 124.8900 2,213,900
Weekend
Weekend
133.0000 133.3400 124.9100 125.6100 3,345,400
128.8300 134.2800 127.3900 133.0600 2,014,300
129.8700 129.8700 125.5000 127.0300 2,111,500
131.8800 131.8800 125.5100 130.1700 2,088,900
127.0000 130.4400 124.8100 129.1400 2,414,000
Weekend
Weekend
133.2200 133.9700 128.3100 129.6900 3,513,800
128.4300 133.7100 124.6000 133.2200 2,997,100
123.9600 128.0000 118.8100 127.5100 3,407,800
118.9500 120.3500 115.3000 119.8500 1,982,300
No trading
Weekend
Weekend
119.0600 120.1500 116.8100 118.9500 2,819,600
113.4400 121.0100 111.2000 118.0100 4,934,800
100.8400 115.0800 100.4800 114.9700 4,471,500
95.0700 99.0500 93.3800 98.1900 1,543,300
95.9600 97.4900 93.2900 95.6600 1,218,300
Weekend
Weekend
97.3100 98.0000 92.5000 94.9200 1,771,100
98.2000 99.5400 96.0400 98.6600 1,287,900
99.1400 99.1400 95.6000 98.4700 1,640,300
96.9400 100.7300 95.0000 99.9400 2,546,900
95.9500 97.5400 94.4700 96.7100 2,027,700
Weekend
Weekend
96.5700 98.5000 89.0700 95.7000 3,186,800
17 · 10-Q After-hours · 17:16 ET 10-Q ↗ 16 · 8-K After-hours · 16:10 ET 8-K ↗
92.8100 93.9000 88.8900 92.2600 2,403,800
89.8300 92.8100 88.1000 92.2500 1,682,900
91.8700 93.0000 87.5700 89.5200 1,378,600
87.0800 92.1900 87.0800 91.1700 1,429,300
Weekend
Weekend
87.6600 89.1900 85.6400 87.6000 1,109,300
84.0000 87.2400 79.0100 87.0800 2,708,400
82.9800 83.9900 79.6300 83.4100 2,441,500
15 · DEFA14A After-hours · 16:48 ET DEFA14A ↗ 14 · DEF 14A After-hours · 16:46 ET DEF 14A ↗
86.0400 86.6000 82.0700 83.0900 2,801,300
13 · 8-K After-hours · 17:11 ET 8-K ↗
88.7700 91.1800 87.1100 88.5000 1,503,700
Weekend
Weekend
88.2300 91.0100 86.7600 88.9100 1,235,900
88.5500 89.2500 83.1900 87.8700 1,656,300
91.7200 92.2200 87.6400 89.5600 1,895,400
91.0700 95.1800 90.2800 90.3600 2,471,000
90.4500 92.9900 90.0000 91.0700 2,050,900
Weekend
Weekend
86.6500 91.8300 85.3300 90.3600 2,541,300
84.8300 86.7500 83.3900 85.7000 1,984,100
86.6700 88.2000 84.3200 84.8600 1,477,900
83.0400 86.9700 83.0400 86.4000 1,972,800
78.7100 82.5200 78.6700 82.2100 2,893,100
Weekend
Weekend
87.1100 88.4100 74.5500 78.6000 6,406,700
91.8300 92.4000 87.1200 87.1700 1,815,100
96.4700 99.0000 91.8000 92.8400 1,690,700
89.8700 93.3300 88.7500 93.3000 2,250,300
92.6800 93.2600 89.4800 89.6600 1,066,400
Weekend
Weekend
No trading
87.6700 94.0200 86.4200 93.8300 1,743,900
96.3000 96.3000 90.9300 91.1500 1,655,500
88.1000 92.9100 87.7500 92.3700 3,001,000
85.0100 87.4100 84.6000 86.2000 2,072,200
Weekend
Weekend
87.2400 88.4100 83.4500 84.6100 2,156,800
85.5500 89.1900 85.3500 88.1000 1,617,100
85.0000 89.2600 84.5100 86.5800 2,149,300
85.0500 85.9300 82.3900 83.5900 1,746,200
87.5600 88.3200 84.7100 84.9600 1,506,800
Weekend
Weekend
88.7400 89.1100 84.4200 85.1800 2,401,300
86.6300 90.2800 84.7800 89.0800 1,241,100
88.0900 89.8500 86.9300 87.2700 1,791,000
86.9300 89.0600 86.8800 88.7500 1,167,300
87.2100 88.4500 86.0700 87.1800 1,385,400
Weekend
Weekend
84.7700 88.2700 84.7700 85.4900 2,444,000
86.3300 87.2100 82.2600 84.0200 3,016,100
89.5000 90.2200 87.5500 88.0300 1,599,600
91.7200 92.7200 89.3900 90.4900 1,373,100
91.0100 92.1100 88.2900 91.2000 1,712,200
Weekend
Weekend
90.0100 93.0000 89.0000 91.2000 1,272,500
92.3000 96.5200 90.5700 92.5800 1,538,100
94.5000 96.1700 93.0000 93.0200 1,070,800
90.0900 95.5600 88.2100 93.3000 2,133,000
92.0300 93.8300 90.5400 92.2300 1,886,600
Weekend
Weekend
95.7500 96.9900 92.0900 93.9000 1,924,700
95.5900 99.0600 93.2300 97.9700 1,852,200
96.3100 97.4400 94.0400 95.2700 1,578,300
95.4200 98.7000 94.5600 95.4000 1,935,700
101.6600 103.5800 93.7900 94.4200 3,247,300
Weekend
Weekend
108.0000 113.7800 99.2100 103.1000 5,102,200
12 · 10-K After-hours · 17:14 ET 10-K ↗ 11 · 8-K After-hours · 16:12 ET 8-K ↗
106.6100 108.8500 104.9000 106.3800 1,682,300
108.4700 110.4600 106.4000 107.4200 1,206,300
104.0000 109.1900 102.0000 107.1100 1,961,300
No trading
Weekend
Weekend
102.9000 106.4200 102.7500 104.8500 1,046,600
108.0000 108.5100 100.2800 102.7600 2,006,100
106.3000 107.6700 100.2600 107.5800 1,759,400
105.5800 107.6900 104.5300 105.0300 1,177,200
101.0800 106.7300 99.5000 105.3400 1,555,400
Weekend
Weekend
100.7700 102.7000 97.5200 101.8500 2,271,800
105.2700 107.7600 97.8800 98.3600 5,320,700
113.0500 113.9900 102.2100 106.1500 3,837,600
115.9500 118.0000 111.3300 113.0500 1,638,600
113.6800 116.2700 112.4100 114.9000 1,734,000
Weekend
Weekend
111.5900 114.9700 108.7400 114.0400 2,021,400
107.6800 110.4800 105.7800 110.4800 1,167,200
114.8600 115.2500 109.2500 109.7300 1,706,200
114.0000 117.0000 113.5300 114.5900 1,295,200
114.1500 117.7400 113.0200 114.7400 1,115,800
Weekend
Weekend
116.5000 118.2900 113.6700 114.7500 1,466,400
116.4100 120.7400 115.9500 117.2800 3,002,500
115.1000 116.4100 110.3100 115.7500 2,268,700
110.5000 114.9700 109.1100 114.8700 1,926,700
No trading
Weekend
Weekend
111.9800 115.5400 110.0900 112.1400 2,120,500
108.9300 112.5300 108.3900 111.9800 1,546,700
106.8700 109.0800 104.6600 108.6000 1,390,400
107.9900 108.3800 103.8100 106.8900 1,511,000
113.0000 113.9100 103.8000 107.5700 2,358,500
10 · 8-K Pre-market · 06:04 ET 8-K ↗
Weekend
Weekend
108.1700 112.4000 106.9700 110.1700 2,412,100
109.0100 111.5000 106.4200 108.7400 1,801,100
112.6600 113.9100 108.6000 109.9300 2,607,700
101.9200 112.4400 101.9200 112.3300 4,490,400
101.1000 103.5500 97.3100 101.8700 2,909,200
Weekend
Weekend
102.3000 102.8000 100.7600 101.7400 1,093,300
No trading
100.7600 102.7200 100.5800 102.1400 1,026,300
101.9000 101.9600 99.8200 100.6000 987,200
102.5200 103.2100 100.7000 101.3900 910,700
Weekend
Weekend
102.2800 104.7500 101.5000 102.9800 1,042,400
No trading
101.8700 103.0000 101.3900 102.3800 581,200
100.7600 103.1700 100.0000 102.5000 1,485,300
100.9300 102.1400 99.7700 101.3400 1,375,700
Weekend
Weekend
96.6500 100.0700 96.5100 99.7400 3,451,700
98.5400 99.8200 96.2800 97.1000 3,042,100
101.4600 101.4600 96.9500 97.4700 1,912,300
102.0100 103.0000 97.1700 100.0000 3,264,300
104.1200 105.0100 102.2000 102.6700 1,967,400
Weekend
Weekend
103.5200 103.5200 100.4700 102.0700 1,508,300
104.3600 104.3700 100.2100 101.3800 1,376,600
103.2100 105.6700 102.3000 102.6200 1,930,500
104.0300 106.0000 101.9400 103.2100 1,424,700
102.6000 106.1500 102.0700 104.1700 1,881,200
Weekend
Weekend
108.8400 108.8400 100.6800 102.0200 3,757,400
106.0100 109.5900 105.6800 108.5200 1,905,500
104.4500 107.1900 103.4700 105.9600 1,592,700
106.6200 107.4700 103.3600 103.8700 1,543,000
107.9200 108.1300 104.5700 105.2200 1,677,100
Weekend
Weekend
108.8100 108.8100 106.4800 108.4200 694,700
No trading
108.7600 109.8100 106.6700 107.7900 1,595,400
112.4300 112.4300 108.5200 108.8100 2,860,600
105.7900 111.9100 104.3500 111.2500 2,835,800
Weekend
Weekend
99.7500 108.0600 98.2300 105.4200 3,348,400
103.5000 110.0000 100.0400 100.3000 5,522,800
95.8800 105.2700 95.0100 99.5500 4,721,000
95.8400 97.6700 94.0500 95.5700 1,530,400
94.4900 97.4500 93.9800 96.4800 1,523,800
Weekend
Weekend
91.2100 95.7800 90.4400 94.3700 1,732,300
96.8200 98.1700 93.5100 94.1300 2,152,200
98.3600 99.7300 95.2600 97.8400 2,329,600
96.7800 99.3100 96.7500 97.7100 1,900,600
98.0000 101.5700 96.4500 97.9200 2,825,300
Weekend
Weekend
9 · 8-K After-hours · 17:17 ET 8-K ↗
95.0800 96.7700 92.5400 96.7200 2,745,500
8 · 424B5 After-hours · 16:34 ET 424B5 ↗
95.0100 97.5100 89.6800 96.2500 4,021,400
92.7500 95.2400 88.8800 95.0500 9,810,100
7 · 424B5 After-hours · 17:18 ET 424B5 ↗
93.4000 100.2200 93.0500 98.1400 3,066,100
94.0700 99.2300 92.5700 98.9200 2,686,300
Weekend
Weekend
91.3900 93.6600 88.6800 93.0200 4,053,800
89.9900 95.8800 88.2200 92.4100 11,095,400
6 · 10-Q After-hours · 17:13 ET 10-Q ↗ 5 · 8-K After-hours · 16:07 ET 8-K ↗
69.1700 73.1500 68.0200 72.2700 4,725,100
70.8500 70.8500 68.3300 69.5800 1,933,400
72.5600 73.3100 70.0100 70.8500 1,971,200
Weekend
Weekend
70.2800 72.7000 69.8300 72.1500 2,469,400
67.8200 69.3800 66.5900 69.3500 2,065,600
69.2300 69.5100 66.7200 68.0300 1,959,100
70.1200 70.3300 67.0400 67.5100 2,548,400
65.9600 70.2800 65.9600 70.2000 2,446,000
Weekend
Weekend
66.9500 67.1000 64.0000 65.4600 1,685,500
64.6100 68.2300 64.5800 67.4700 2,967,500
63.0900 65.2700 62.9900 64.1900 1,701,800
61.4600 63.7700 61.0000 62.5600 1,430,900
64.5600 65.2300 61.3300 61.7300 2,025,700
Weekend
Weekend
66.5700 66.5700 63.8700 64.2200 2,171,400
65.1500 66.5000 64.9000 65.2600 1,175,100
64.0700 66.0300 63.7800 65.3200 1,594,500
63.2700 64.1900 61.7000 63.4400 1,431,100
63.1000 65.1900 62.9500 63.3800 1,996,900
Weekend
Weekend
61.9100 63.6100 61.1300 62.8400 1,825,900
62.6000 63.0000 60.4500 61.4600 2,086,200
62.4800 63.6300 61.6700 62.6500 1,751,100
61.9800 62.5500 61.3200 62.4800 1,917,800
60.0300 62.7800 59.6300 61.9900 2,654,400
Weekend
Weekend
60.1800 60.7100 59.0300 60.0300 2,484,500
59.3700 63.0500 58.7400 60.1800 4,712,100
61.0500 61.1600 55.3800 57.6700 4,462,800
4 · 8-K Pre-market · 07:50 ET 8-K ↗
59.9500 61.6800 59.3700 59.7200 2,239,300
59.8000 61.4700 59.1900 59.7800 2,261,800
Weekend
Weekend
59.1800 59.7200 58.6300 59.1500 2,807,900
57.1700 58.9200 56.9500 58.8000 1,795,100
55.6300 58.7500 55.6300 57.1900 2,242,100
54.6300 56.4500 53.4000 55.4000 2,160,300
3 · 8-K After-hours · 16:11 ET 8-K ↗
54.5500 55.2400 53.7700 54.7900 2,478,200
Weekend
Weekend
55.2200 55.6300 53.6700 54.9000 2,780,200
57.0300 58.0400 56.4500 56.8000 1,611,700
58.4000 59.0500 56.3500 56.5700 2,497,700
60.2300 60.3600 58.7200 59.4400 2,551,600
60.3000 61.3600 59.3400 60.1700 2,330,500
Weekend
Weekend
61.4100 61.9500 58.6700 60.1300 2,885,000
60.0000 61.4800 57.5000 61.3600 4,699,300
66.1000 66.7800 64.3200 65.0600 2,037,500
65.8400 68.0000 64.4800 66.5100 2,296,400
No trading
Weekend
Weekend
64.7800 67.5100 64.6700 67.4200 2,864,300
63.5500 65.1100 63.4400 64.4700 1,411,300
63.4600 64.7000 63.2800 63.5000 1,670,000
62.4300 63.4800 62.0000 63.4300 1,525,800
61.4200 61.9700 61.0600 61.8800 1,582,800
Weekend
Weekend
61.3400 62.8100 60.8400 61.4000 2,002,900
58.1200 62.0800 57.9400 61.2800 2,637,100
58.2400 58.7800 57.4100 58.5000 2,256,600
59.0200 59.9200 58.5400 58.5700 2,512,900
58.8800 59.6000 58.0500 59.4700 2,145,500
Weekend
Weekend
60.3600 60.6700 58.5900 58.8800 3,196,500
57.8600 60.6800 57.8300 60.3600 3,564,600
55.4000 58.6200 55.1400 58.5700 3,050,100
55.1600 55.6900 54.3200 55.1000 1,854,700
54.6100 55.1000 53.2900 54.8000 2,091,000
Weekend
Weekend
51.8400 54.6200 51.4400 54.2300 4,809,600
52.0300 53.6800 48.2500 50.3900 8,584,600
46.1100 46.3700 43.6600 44.5900 3,142,900
44.0800 46.2000 43.9600 46.1700 2,170,000
41.9300 44.8400 41.1900 44.1900 2,888,000
Weekend
Weekend
40.7500 42.2200 40.3500 41.4200 3,158,500
44.8600 46.2500 40.5300 40.9800 9,117,900
2 · 10-Q After-hours · 17:13 ET 10-Q ↗ 1 · 8-K After-hours · 16:08 ET 8-K ↗
43.5600 45.6000 43.5600 45.1900 4,248,600
44.3800 44.4800 43.2500 43.3200 1,785,800
44.6200 44.9000 43.8400 44.2700 1,775,800
Weekend
Weekend

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.