Dark

Check out our Level2View

GH
Guardant Health, Inc. Common Stock
stock NASDAQ

At Close

Oct 2, 2026 3:59:59 PM EDT

177.82USD+1.757%(+3.07)1,650,736

174.00Bid 186.90Ask 12.90Spread

Pre-market

Oct 2, 2026 8:31:30 AM EDT

175.00USD+0.143%(+0.25)1,100

After-hours

Oct 2, 2026 4:39:30 PM EDT

177.80USD-0.011%(-0.02)3,700

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Oct 16, 2026 Nov 20, 2026 Jan 15, 2027 Mar 19, 2027 Apr 16, 2027 May 21, 2027 Jun 17, 2027 Dec 17, 2027 Jan 21, 2028 Jan 19, 2029

ITM/OTM for Mar 19, 2027View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
828	309	4	903

GH Mar 19, 2027 Exp. - Volume by Strike

Puts

Calls

GH Mar 19, 2027 Exp. - Open Interest by Strike

Puts

Calls

GH Mar 19, 2027 Exp. - Max Pain @ $150.00

Puts

Calls

GH Mar 19, 2027 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
260 C	0	0%	0			GH270319C00260000
250 C	10.50	+5.00%	6	135	09-17	GH270319C00250000
240 C	8.30	-15.31%	1	3	08-24	GH270319C00240000
230 C	13.10	+17.17%	2	3	09-16	GH270319C00230000
220 C	14.08	-17.66%	1	4	09-28	GH270319C00220000
210 C	18.10	+7.42%	12	26	09-18	GH270319C00210000
200 C	24.40	+10.91%	1	105	09-17	GH270319C00200000
195 C	23.00	-1.54%	5	11	09-25	GH270319C00195000
190 C	25.00	+8.70%	5	10	09-29	GH270319C00190000
185 C	27.60	+43.01%	1	4	09-25	GH270319C00185000
180 C	27.50	-1.79%	2	8	09-24	GH270319C00180000
175 C	29.50	-10.61%	1	23	10-01	GH270319C00175000
170 C	34.50	+29.70%	1	4	09-30	GH270319C00170000
165 C	29.08	-6.01%	3	4	09-08	GH270319C00165000
160 C	39.50	+22.67%	1	1	09-15	GH270319C00160000
155 C	44.80	0%	2	2	09-17	GH270319C00155000
150 C	46.50	+2.88%	1	781	09-24	GH270319C00150000
145 C	38.00	0%	7	7	09-08	GH270319C00145000
140 C	0	0%	0			GH270319C00140000
135 C	0	0%	0			GH270319C00135000
130 C	0	0%	0			GH270319C00130000
125 C	61.30	0%	2	2	09-15	GH270319C00125000
120 C	0	0%	0			GH270319C00120000
115 C	55.50	-5.61%	1	1	08-06	GH270319C00115000
110 C	55.80	-8.52%	1	2	08-31	GH270319C00110000
105 C	0	0%	0			GH270319C00105000
100 C	0	0%	0			GH270319C00100000
95 C	0	0%	0			GH270319C00095000
90 C	0	0%	0			GH270319C00090000
85 C	0	0%	0			GH270319C00085000
80 C	86.50	0%	1	1	07-16	GH270319C00080000
75 C	0	0%	0			GH270319C00075000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
260 P	0	0%	0			GH270319P00260000
250 P	0	0%	0			GH270319P00250000
240 P	0	0%	0			GH270319P00240000
230 P	0	0%	0			GH270319P00230000
220 P	0	0%	0			GH270319P00220000
210 P	0	0%	0			GH270319P00210000
200 P	0	0%	0			GH270319P00200000
195 P	37.40	0%	4	4	09-18	GH270319P00195000
190 P	0	0%	0			GH270319P00190000
185 P	0	0%	0			GH270319P00185000
180 P	0	0%	0			GH270319P00180000
175 P	26.00	-20.49%	5	6	09-18	GH270319P00175000
170 P	22.60	-3.42%	2	30	09-24	GH270319P00170000
165 P	21.10	-27.79%	1	2	09-15	GH270319P00165000
160 P	24.11	-14.20%	1	2	08-17	GH270319P00160000
155 P	14.90	-29.92%	2	4	09-30	GH270319P00155000
150 P	19.30	-15.35%	797	780	08-31	GH270319P00150000
145 P	0	0%	0			GH270319P00145000
140 P	0	0%	0			GH270319P00140000
135 P	10.00	0%	5	5	09-15	GH270319P00135000
130 P	7.60	0%	1	1	09-24	GH270319P00130000
125 P	5.96	-42.25%	1	3	09-25	GH270319P00125000
120 P	0	0%	0			GH270319P00120000
115 P	0	0%	0			GH270319P00115000
110 P	3.30	-33.33%	7	8	09-28	GH270319P00110000
105 P	2.60	+4.00%	1	14	09-30	GH270319P00105000
100 P	2.05	+5.13%	1	19	09-30	GH270319P00100000
95 P	1.55	-29.55%	1	3	09-30	GH270319P00095000
90 P	1.20	-4.00%	1	5	09-30	GH270319P00090000
85 P	0.95	-32.14%	1	2	09-30	GH270319P00085000
80 P	1.40	0%	1	1	08-20	GH270319P00080000
75 P	0.50	-41.18%	16	18	09-28	GH270319P00075000

Share