Price Alert

United States Natural Gas... (UNG)

AMEX: UNG · Real-Time Price · USD

12.38

0.25 (2.07%)

At close: Aug 21, 2025, 3:59 PM

12.31

-0.61%

After-hours: Aug 21, 2025, 07:53 PM EDT

UNG Option Overview

Overview for all option chains of UNG. As of August 22, 2025, UNG options have an IV of 205.75% and an IV rank of 34.07%. The volume is 22,352 contracts, which is 164.35% of average daily volume of 13,600 contracts. The volume put-call ratio is 0.39, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

205.75%

IV Rank

34.07%

Historical Volatility

45.12%

IV Low

53.72% on Sep 25, 2024

IV High

500% on Jun 24, 2025

Open Interest (OI)

Today's Open Interest

238,991

Put-Call Ratio

0.56

Put Open Interest

86,019

Call Open Interest

152,972

Open Interest Avg (30-day)

160,989

Today vs Open Interest Avg (30-day)

148.45%

Option Volume

Today's Volume

22,352

Put-Call Ratio

0.39

Put Volume

6,268

Call Volume

16,084

Volume Avg (30-day)

13,600

Today vs Volume Avg (30-day)

164.35%

Option Chain Statistics

This table provides a comprehensive overview of all UNG 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 22, 2025	4,249	2,502	0.59	12,441	9,022	0.73	205.75%	12.5
Aug 27, 2025	1,269	510	0.4	2,650	3,454	1.3	281.64%	13
Aug 29, 2025	2,128	495	0.23	6,824	5,564	0.82	210.08%	13
Sep 03, 2025	173	23	0.13	991	72	0.07	264.36%	12
Sep 05, 2025	258	272	1.05	5,826	4,791	0.82	176.42%	14
Sep 12, 2025	191	79	0.41	4,245	2,615	0.62	98.64%	13.5
Sep 19, 2025	1,557	840	0.54	25,254	18,518	0.73	154.06%	13
Sep 26, 2025	173	126	0.73	1,346	2,345	1.74	124.89%	12.5
Oct 03, 2025	5	0	0	0	0	0	110.29%	7
Oct 17, 2025	3,611	305	0.08	37,317	13,808	0.37	106.9%	13
Jan 16, 2026	1,420	984	0.69	48,177	20,552	0.43	77.65%	13
Apr 17, 2026	363	3	0.01	762	262	0.34	94.09%	12
Jan 15, 2027	687	129	0.19	7,139	5,016	0.7	77.09%	15