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GH
Guardant Health, Inc. Common Stock
stock NASDAQ

At Close

Aug 11, 2026 3:25:54 PM EDT

165.06USD-1.286%(-2.15)1,298,925

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 10, 2026 9:27:30 AM EDT

168.05USD+0.502%(+0.84)0

After-hours

Aug 11, 2026 4:31:30 PM EDT

165.09USD+0.018%(+0.03)100

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Aug 21, 2026 Sep 18, 2026 Oct 16, 2026 Jan 15, 2027 Mar 19, 2027 Jan 21, 2028

ITM/OTM for Jan 21, 2028View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
1,279	210	2	113

GH Jan 21, 2028 Exp. - Volume by Strike

Puts

Calls

GH Jan 21, 2028 Exp. - Open Interest by Strike

Puts

Calls

GH Jan 21, 2028 Exp. - Max Pain @ $40.00

Puts

Calls

GH Jan 21, 2028 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
250 C	23.50	-4.04%	1	21	08-06	GH280121C00250000
240 C	30.50	-11.47%	1	1	07-09	GH280121C00240000
230 C	0	0%	0			GH280121C00230000
220 C	0	0%	0			GH280121C00220000
210 C	0	0%	0			GH280121C00210000
200 C	34.20	-8.19%	1	32	08-06	GH280121C00200000
195 C	38.75	-15.12%	1	12	08-05	GH280121C00195000
190 C	32.72	-7.23%	30	33	07-29	GH280121C00190000
185 C	48.80	+30.13%	1	2	07-01	GH280121C00185000
180 C	51.06	+76.07%	1	11	07-01	GH280121C00180000
175 C	43.63	-3.26%	3	86	08-05	GH280121C00175000
170 C	50.50	+0.20%	1	12	08-10	GH280121C00170000
165 C	42.31	-0.77%	1	113	06-29	GH280121C00165000
160 C	52.50	-4.11%	1	40	08-07	GH280121C00160000
155 C	46.00	-2.13%	11	35	07-22	GH280121C00155000
150 C	46.80	-23.28%	4	57	07-22	GH280121C00150000
145 C	16.25	0%	8	4	04-20	GH280121C00145000
140 C	58.50	+12.20%	1	28	07-13	GH280121C00140000
135 C	62.25	+8.89%	7	43	07-01	GH280121C00135000
130 C	60.00	+32.45%	1	3	08-03	GH280121C00130000
125 C	44.50	+131.77%	2	5	06-02	GH280121C00125000
120 C	57.00	+34.05%	1	6	06-25	GH280121C00120000
115 C	22.20	-44.15%	2	1	04-24	GH280121C00115000
110 C	73.97	-7.54%	1	133	07-16	GH280121C00110000
105 C	75.00	-3.35%	1	161	08-06	GH280121C00105000
100 C	79.99	-6.67%	18	146	08-03	GH280121C00100000
95 C	81.00	-2.80%	1	17	08-06	GH280121C00095000
90 C	82.69	-11.09%	1	20	08-06	GH280121C00090000
85 C	91.09	+39.07%	3	10	07-01	GH280121C00085000
80 C	49.79	+35.93%	4	10	05-20	GH280121C00080000
75 C	97.81	+154.05%	10	17	07-01	GH280121C00075000
70 C	85.55	+122.21%	1	16	06-25	GH280121C00070000
65 C	63.50	+3.76%	1	20	02-03	GH280121C00065000
60 C	110.00	-3.08%	1	238	07-31	GH280121C00060000
55 C	117.50	+21.84%	1	10	07-09	GH280121C00055000
50 C	87.15	+112.25%	1	15	06-01	GH280121C00050000
45 C	104.31	+30.80%	1	7	06-25	GH280121C00045000
40 C	50.10	-10.70%	6	17	04-10	GH280121C00040000
35 C	138.00	+57.25%	4	53	08-10	GH280121C00035000
30 C	142.00	+83.89%	4	54	08-10	GH280121C00030000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
250 P	102.00	0%	1	1	08-06	GH280121P00250000
240 P	0	0%	0			GH280121P00240000
230 P	0	0%	0			GH280121P00230000
220 P	0	0%	0			GH280121P00220000
210 P	0	0%	0			GH280121P00210000
200 P	0	0%	0			GH280121P00200000
195 P	0	0%	0			GH280121P00195000
190 P	0	0%	0			GH280121P00190000
185 P	0	0%	0			GH280121P00185000
180 P	0	0%	0			GH280121P00180000
175 P	47.25	0%	1	0	07-02	GH280121P00175000
170 P	43.50	0%	1	1	07-06	GH280121P00170000
165 P	0	0%	0			GH280121P00165000
160 P	0	0%	0			GH280121P00160000
155 P	41.50	0%	1	1	07-30	GH280121P00155000
150 P	0	0%	0			GH280121P00150000
145 P	28.70	+0.70%	1	4	08-10	GH280121P00145000
140 P	0	0%	0			GH280121P00140000
135 P	26.66	-7.75%	2	2	07-31	GH280121P00135000
130 P	42.44	0%	2	0	01-16	GH280121P00130000
125 P	0	0%	0			GH280121P00125000
120 P	19.25	-20.09%	1	31	08-05	GH280121P00120000
115 P	18.00	-47.45%	1	2	07-09	GH280121P00115000
110 P	18.59	-50.92%	1	1	06-29	GH280121P00110000
105 P	38.20	+33.57%	1	11	04-13	GH280121P00105000
100 P	12.57	-2.93%	1	9	08-04	GH280121P00100000
95 P	10.10	-50.73%	1	17	07-31	GH280121P00095000
90 P	11.70	+17.00%	1	2	07-20	GH280121P00090000
85 P	10.20	+13.97%	1	5	07-20	GH280121P00085000
80 P	13.00	-20.25%	2	3	05-27	GH280121P00080000
75 P	13.20	-10.63%	2	2	01-30	GH280121P00075000
70 P	7.71	-14.33%	3	9	06-25	GH280121P00070000
65 P	19.00	0%	1	1	09-24	GH280121P00065000
60 P	12.30	+8.47%	2	4	04-29	GH280121P00060000
55 P	0	0%	0			GH280121P00055000
50 P	8.34	+4.25%	1	2	04-27	GH280121P00050000
45 P	4.30	-48.81%	2	4	05-20	GH280121P00045000
40 P	0	0%	0			GH280121P00040000
35 P	0	0%	0			GH280121P00035000
30 P	0.58	-52.07%	3	3	07-02	GH280121P00030000

.dark-mode .WFjcMY{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .WFjcMY{ color: #333333; background-color: white; border: 2px solid #333333; }GHGuardant Health, Inc. Common Stockstock NASDAQ

GH Jan 21, 2028 Exp. - Open Interest by Strike

GH Jan 21, 2028 Exp. - Max Pain @ $40.00

GH
Guardant Health, Inc. Common Stock
stock NASDAQ