Price Alert

Guardant Health Inc. (GH)

NASDAQ: GH · Real-Time Price · USD

62.84

1.38 (2.25%)

At close: Oct 03, 2025, 3:59 PM

62.82

-0.03%

After-hours: Oct 03, 2025, 06:47 PM EDT

GH Option Overview

Overview for all option chains of GH. As of October 05, 2025, GH options have an IV of 160.09% and an IV rank of 141.2%. The volume is 588 contracts, which is 39.38% of average daily volume of 1,493 contracts. The volume put-call ratio is 0.07, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

160.09%

IV Rank

100%

Historical Volatility

39.8%

IV Low

61.64% on Jan 07, 2025

IV High

131.37% on Oct 03, 2025

Open Interest (OI)

Today's Open Interest

58,862

Put-Call Ratio

0.99

Put Open Interest

29,214

Call Open Interest

29,648

Open Interest Avg (30-day)

52,888

Today vs Open Interest Avg (30-day)

111.3%

Option Volume

Today's Volume

588

Put-Call Ratio

0.07

Put Volume

Call Volume

551

Volume Avg (30-day)

1,493

Today vs Volume Avg (30-day)

39.38%

Option Chain Statistics

This table provides a comprehensive overview of all GH options grouped by their expiration dates.

Expiration	Call Vol	Put Vol	P/C Vol	Call OI	Put OI	P/C OI	Implied Volatility	Max Pain
Oct 17, 2025	135	2	0.01	4,308	5,860	1.36	160.09%	60
Nov 21, 2025	88	33	0.38	1,067	798	0.75	84.32%	60
Dec 19, 2025	51	0	0	4,514	14,552	3.22	120.48%	38
Jan 16, 2026	154	2	0.01	16,890	4,826	0.29	96.06%	45
Apr 17, 2026	123	0	0	1,761	1,433	0.81	46.5%	60
Jan 15, 2027	0	0	0	1,066	1,743	1.64	73.26%	35
Jan 21, 2028	0	0	0	42	2	0.05	61.37%	45