Price Alert

Kinder Morgan Inc. (KMI)

NYSE: KMI · Real-Time Price · USD

26.23

-0.44 (-1.65%)

At close: Aug 18, 2025, 3:59 PM

26.21

-0.08%

After-hours: Aug 18, 2025, 07:56 PM EDT

KMI Option Overview

Overview for all option chains of KMI. As of August 19, 2025, KMI options have an IV of 55.74% and an IV rank of 104.28%. The volume is 19,544 contracts, which is 131.73% of average daily volume of 14,836 contracts. The volume put-call ratio is 1, indicating a neutral sentiment in the market.

Implied Volatility

Implied Volatility (30d)

55.74%

IV Rank

104.28%

Historical Volatility

22.21%

IV Low

33.39% on Jan 30, 2025

IV High

54.82% on Aug 23, 2024

Open Interest (OI)

Today's Open Interest

428,239

Put-Call Ratio

0.91

Put Open Interest

204,105

Call Open Interest

224,134

Open Interest Avg (30-day)

382,922

Today vs Open Interest Avg (30-day)

111.83%

Option Volume

Today's Volume

19,544

Put-Call Ratio

Put Volume

9,753

Call Volume

9,791

Volume Avg (30-day)

14,836

Today vs Volume Avg (30-day)

131.73%

Option Chain Statistics

This table provides a comprehensive overview of all KMI 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	1,209	442	0.37	8,331	2,751	0.33	95.36%	27
Aug 29, 2025	1,201	110	0.09	6,551	1,126	0.17	65.61%	27
Sep 05, 2025	1,154	92	0.08	1,118	812	0.73	39.4%	27
Sep 12, 2025	26	11	0.42	3,549	220	0.06	45.87%	27
Sep 19, 2025	3,650	5,135	1.41	80,568	92,158	1.14	35.75%	28
Sep 26, 2025	145	11	0.08	935	798	0.85	38.72%	27
Oct 17, 2025	411	195	0.47	339	87	0.26	28.92%	25
Dec 19, 2025	547	199	0.36	18,448	12,462	0.68	30.48%	25
Jan 16, 2026	783	3,248	4.15	68,059	76,358	1.12	31.79%	25
Mar 20, 2026	123	27	0.22	12,661	7,622	0.6	26.24%	27
Jun 18, 2026	45	251	5.58	6,167	4,377	0.71	27%	25
Sep 18, 2026	78	0	0	573	491	0.86	25.69%	27
Dec 18, 2026	0	0	0	0	0	0	12.54%	97.5
Jan 15, 2027	419	32	0.08	16,835	4,843	0.29	26.97%	22