Price Alert

GSK (GSK)

NYSE: GSK · Real-Time Price · USD

40.48

0.87 (2.20%)

At close: Sep 05, 2025, 3:59 PM

40.48

-0.01%

After-hours: Sep 05, 2025, 06:48 PM EDT

GSK Option Overview

Overview for all option chains of GSK. As of September 07, 2025, GSK options have an IV of 49.95% and an IV rank of 87.17%. The volume is 7,331 contracts, which is 342.57% of average daily volume of 2,140 contracts. The volume put-call ratio is 0.28, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

49.95%

IV Rank

87.17%

Historical Volatility

24.82%

IV Low

26.08% on Jan 23, 2025

IV High

53.46% on Sep 05, 2025

Open Interest (OI)

Today's Open Interest

96,700

Put-Call Ratio

0.52

Put Open Interest

33,254

Call Open Interest

63,446

Open Interest Avg (30-day)

81,014

Today vs Open Interest Avg (30-day)

119.36%

Option Volume

Today's Volume

7,331

Put-Call Ratio

0.28

Put Volume

1,603

Call Volume

5,728

Volume Avg (30-day)

2,140

Today vs Volume Avg (30-day)

342.57%

Option Chain Statistics

This table provides a comprehensive overview of all GSK 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
Sep 12, 2025	3,761	597	0.16	2,762	365	0.13	43.07%	40
Sep 19, 2025	1,509	616	0.41	6,667	5,638	0.85	36.24%	39.5
Sep 26, 2025	9	18	2	232	97	0.42	56.84%	39
Oct 03, 2025	31	3	0.1	117	185	1.58	60.68%	39
Oct 10, 2025	6	0	0	7	53	7.57	48.2%	36
Oct 17, 2025	155	50	0.32	2,057	5,194	2.53	36.29%	40
Oct 24, 2025	13	2	0.15	0	0	0	46.37%	25
Nov 21, 2025	90	85	0.94	11,997	7,584	0.63	34.93%	40
Jan 16, 2026	109	62	0.57	32,563	8,603	0.26	29.96%	33
Feb 20, 2026	22	63	2.86	648	998	1.54	29.18%	40
Jun 18, 2026	14	107	7.64	2,699	2,112	0.78	28.79%	40
Jan 15, 2027	9	0	0	3,697	2,425	0.66	28.38%	35