Price Alert

Guardant Health Inc. (GH)

NASDAQ: GH · Real-Time Price · USD

59.50

-0.86 (-1.42%)

At close: Aug 15, 2025, 11:12 AM

GH Option Overview

Overview for all option chains of GH. As of August 15, 2025, GH options have an IV of 329% and an IV rank of 527.38%. The volume is 2,622 contracts, which is 78.41% of average daily volume of 3,344 contracts. The volume put-call ratio is 0.32, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

329%

IV Rank

527.38%

Historical Volatility

64.5%

IV Low

61.64% on Jan 07, 2025

IV High

112.34% on Aug 06, 2025

Open Interest (OI)

Today's Open Interest

70,251

Put-Call Ratio

1.13

Put Open Interest

37,222

Call Open Interest

33,029

Open Interest Avg (30-day)

50,707

Today vs Open Interest Avg (30-day)

138.54%

Option Volume

Today's Volume

2,622

Put-Call Ratio

0.32

Put Volume

643

Call Volume

1,979

Volume Avg (30-day)

3,344

Today vs Volume Avg (30-day)

78.41%

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
Aug 15, 2025	486	14	0.03	5,681	12,192	2.15	329%	45
Sep 19, 2025	152	88	0.58	2,249	4,886	2.17	63.2%	55
Oct 17, 2025	439	66	0.15	1,383	2,870	2.08	61.6%	45
Dec 19, 2025	50	22	0.44	2,979	13,804	4.63	61.87%	25
Jan 16, 2026	791	431	0.54	19,761	3,351	0.17	59.88%	45
Apr 17, 2026	27	11	0.41	0	0	0	54.97%	40
Jan 15, 2027	34	11	0.32	976	119	0.12	57.56%	30