Henry Hub Natural Gas

Expiration Month	Product Code	First Trade Last Trade	Settlement
Product Calendar for Henry Hub Natural Gas Options
JUL 2012	ONN12	11/30/2006 06/26/2012	06/26/2012
AUG 2012	ONQ12	11/30/2006 07/26/2012	07/26/2012
SEP 2012	ONU12	12/21/2006 08/28/2012	08/28/2012
OCT 2012	ONV12	12/28/2006 09/25/2012	09/25/2012
NOV 2012	ONX12	12/13/2006 10/26/2012	10/26/2012
DEC 2012	ONZ12	11/30/2006 11/27/2012	11/27/2012
JAN 2013	ONF13	12/23/2008 12/26/2012	12/26/2012
FEB 2013	ONG13	12/23/2008 01/28/2013	01/28/2013
MAR 2013	ONH13	12/23/2008 02/25/2013	02/25/2013
APR 2013	ONJ13	12/23/2008 03/25/2013	03/25/2013
MAY 2013	ONK13	12/22/2008 04/25/2013	04/25/2013
JUN 2013	ONM13	12/23/2008 05/28/2013	05/28/2013
JUL 2013	ONN13	12/22/2008 06/25/2013	06/25/2013
AUG 2013	ONQ13	12/22/2008 07/26/2013	07/26/2013
SEP 2013	ONU13	12/23/2008 08/27/2013	08/27/2013
OCT 2013	ONV13	12/23/2008 09/25/2013	09/25/2013
NOV 2013	ONX13	12/31/2008 10/28/2013	10/28/2013
DEC 2013	ONZ13	11/30/2007 11/25/2013	11/25/2013
JAN 2014	ONF14	12/31/2008 12/26/2013	12/26/2013
FEB 2014	ONG14	12/23/2008 01/28/2014	01/28/2014
MAR 2014	ONH14	12/31/2008 02/25/2014	02/25/2014
APR 2014	ONJ14	12/31/2008 03/26/2014	03/26/2014
MAY 2014	ONK14	12/23/2008 04/25/2014	04/25/2014
JUN 2014	ONM14	12/31/2008 05/27/2014	05/27/2014
JUL 2014	ONN14	12/22/2008 06/25/2014	06/25/2014
AUG 2014	ONQ14	12/23/2008 07/28/2014	07/28/2014
SEP 2014	ONU14	12/23/2008 08/26/2014	08/26/2014
OCT 2014	ONV14	12/31/2008 09/25/2014	09/25/2014
NOV 2014	ONX14	12/31/2008 10/28/2014	10/28/2014
DEC 2014	ONZ14	12/22/2008 11/24/2014	11/24/2014
JAN 2015	ONF15	12/31/2008 12/26/2014	12/26/2014
FEB 2015	ONG15	12/31/2008 01/27/2015	01/27/2015
MAR 2015	ONH15	12/31/2008 02/24/2015	02/24/2015
APR 2015	ONJ15	12/31/2008 03/26/2015	03/26/2015
MAY 2015	ONK15	12/31/2008 04/27/2015	04/27/2015
JUN 2015	ONM15	12/23/2008 05/26/2015	05/26/2015
JUL 2015	ONN15	12/29/2008 06/25/2015	06/25/2015
AUG 2015	ONQ15	12/31/2008 07/28/2015	07/28/2015
SEP 2015	ONU15	12/31/2008 08/26/2015	08/26/2015
OCT 2015	ONV15	12/23/2008 09/25/2015	09/25/2015
NOV 2015	ONX15	12/23/2008 10/27/2015	10/27/2015
DEC 2015	ONZ15	12/23/2008 11/24/2015	11/24/2015
JAN 2016	ONF16	12/23/2008 12/28/2015	12/28/2015
FEB 2016	ONG16	12/23/2008 01/26/2016	01/26/2016
MAR 2016	ONH16	12/23/2008 02/24/2016	02/24/2016
APR 2016	ONJ16	12/23/2008 03/28/2016	03/28/2016
MAY 2016	ONK16	12/23/2008 04/26/2016	04/26/2016
JUN 2016	ONM16	12/29/2008 05/25/2016	05/25/2016
JUL 2016	ONN16	12/31/2008 06/27/2016	06/27/2016
AUG 2016	ONQ16	12/23/2008 07/26/2016	07/26/2016
SEP 2016	ONU16	12/23/2008 08/26/2016	08/26/2016
OCT 2016	ONV16	12/29/2008 09/27/2016	09/27/2016
NOV 2016	ONX16	12/29/2008 10/26/2016	10/26/2016
DEC 2016	ONZ16	12/31/2008 11/25/2016	11/25/2016
JAN 2017	ONF17	12/31/2008 12/27/2016	12/27/2016
FEB 2017	ONG17	12/31/2008 01/26/2017	01/26/2017
MAR 2017	ONH17	12/31/2008 02/23/2017	02/23/2017
APR 2017	ONJ17	12/31/2008 03/28/2017	03/28/2017
MAY 2017	ONK17	12/31/2008 04/25/2017	04/25/2017
JUN 2017	ONM17	12/31/2008 05/25/2017	05/25/2017
JUL 2017	ONN17	12/24/2008 06/27/2017	06/27/2017
AUG 2017	ONQ17	12/29/2008 07/26/2017	07/26/2017
SEP 2017	ONU17	12/31/2008 08/28/2017	08/28/2017
OCT 2017	ONV17	12/31/2008 09/26/2017	09/26/2017
NOV 2017	ONX17	12/23/2008 10/26/2017	10/26/2017
DEC 2017	ONZ17	12/29/2008 11/27/2017	11/27/2017
JAN 2018	ONF18	12/29/2008 12/26/2017	12/26/2017
FEB 2018	ONG18	12/24/2008 01/26/2018	01/26/2018
MAR 2018	ONH18	12/29/2008 02/23/2018	02/23/2018
APR 2018	ONJ18	12/23/2008 03/26/2018	03/26/2018
MAY 2018	ONK18	12/23/2008 04/25/2018	04/25/2018
JUN 2018	ONM18	12/29/2008 05/25/2018	05/25/2018
JUL 2018	ONN18	12/31/2008 06/26/2018	06/26/2018
AUG 2018	ONQ18	12/23/2008 07/26/2018	07/26/2018
SEP 2018	ONU18	12/23/2008 08/28/2018	08/28/2018
OCT 2018	ONV18	12/29/2008 09/25/2018	09/25/2018
NOV 2018	ONX18	12/31/2008 10/26/2018	10/26/2018
DEC 2018	ONZ18	12/23/2008 11/27/2018	11/27/2018
JAN 2019	ONF19	12/23/2008 12/26/2018	12/26/2018
FEB 2019	ONG19	12/23/2008 01/28/2019	01/28/2019
MAR 2019	ONH19	12/23/2008 02/25/2019	02/25/2019
APR 2019	ONJ19	12/31/2008 03/26/2019	03/26/2019
MAY 2019	ONK19	12/31/2008 04/25/2019	04/25/2019
JUN 2019	ONM19	12/23/2008 05/28/2019	05/28/2019
JUL 2019	ONN19	12/29/2008 06/25/2019	06/25/2019
AUG 2019	ONQ19	12/31/2008 07/26/2019	07/26/2019
SEP 2019	ONU19	12/31/2008 08/27/2019	08/27/2019
OCT 2019	ONV19	12/23/2008 09/25/2019	09/25/2019
NOV 2019	ONX19	12/24/2008 10/28/2019	10/28/2019
DEC 2019	ONZ19	12/31/2008 11/25/2019	11/25/2019
JAN 2020	ONF20	12/31/2008 12/26/2019	12/26/2019
FEB 2020	ONG20	12/31/2008 01/28/2020	01/28/2020
MAR 2020	ONH20	12/31/2008 02/25/2020	02/25/2020
APR 2020	ONJ20	12/29/2008 03/26/2020	03/26/2020
MAY 2020	ONK20	12/24/2008 04/27/2020	04/27/2020
JUN 2020	ONM20	12/31/2008 05/26/2020	05/26/2020
JUL 2020	ONN20	12/23/2008 06/25/2020	06/25/2020
AUG 2020	ONQ20	12/24/2008 07/28/2020	07/28/2020
SEP 2020	ONU20	12/24/2008 08/26/2020	08/26/2020
OCT 2020	ONV20	12/31/2008 09/25/2020	09/25/2020
NOV 2020	ONX20	12/31/2008 10/27/2020	10/27/2020
DEC 2020	ONZ20	12/29/2008 11/24/2020	11/24/2020
JAN 2021	ONF21	12/29/2008 12/28/2020	12/28/2020
FEB 2021	ONG21	12/29/2008 01/26/2021	01/26/2021
MAR 2021	ONH21	12/29/2008 02/23/2021	02/23/2021
APR 2021	ONJ21	12/24/2008 03/26/2021	03/26/2021
MAY 2021	ONK21	12/24/2008 04/27/2021	04/27/2021
JUN 2021	ONM21	12/29/2008 05/25/2021	05/25/2021
JUL 2021	ONN21	12/31/2008 06/25/2021	06/25/2021
AUG 2021	ONQ21	12/23/2008 07/27/2021	07/27/2021
SEP 2021	ONU21	12/23/2008 08/26/2021	08/26/2021
OCT 2021	ONV21	12/29/2008 09/27/2021	09/27/2021
NOV 2021	ONX21	12/31/2008 10/26/2021	10/26/2021
DEC 2021	ONZ21	12/24/2008 11/24/2021	11/24/2021
JAN 2022	ONF22	11/30/2009 12/27/2021	12/27/2021
FEB 2022	ONG22	11/30/2009 01/26/2022	01/26/2022
MAR 2022	ONH22	11/30/2009 02/23/2022	02/23/2022
APR 2022	ONJ22	11/30/2009 03/28/2022	03/28/2022
MAY 2022	ONK22	11/30/2009 04/26/2022	04/26/2022

CME Group is the world's leading and most diverse derivatives marketplace. The company is comprised of four Designated Contract Markets (DCMs). Further information on each exchange's rules and product listings can be found by clicking on the links to CME, CBOT, NYMEX and COMEX.

CME Group/Chicago HQ
Main Switchboard
Local: +1 312 930 1000
Toll Free: +1 866 716 7274

Global Customer Contacts

Customer Service:
Product inquiries, website issues,
and specific questions

Phone: +1 312 930 2316
Toll Free: +1 800 331 3332
E-mail: info@cmegroup.com

Feedback

More CME Group Direct Lines
Phone list by department

Interact with CME

Follow CME Group on Twitter

Become a fan of CME Group on Facebook

Get LinkedIn

Google Plus