Clearing Organization Rules

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Organization Filing Description Receipt Date Status Date Remarks Documents
MGEX Changes to outright margin rates 06/15/2017 Notified 06/15/2017 1
MGEX Notice of margin changes made to outrights and spreads last week. 08/27/2020 Notified 08/27/2020 1
MGEX Amendment of Regulation 1229.00. in order to make enforcement deadlines consistent with deadlines established in Resolution 2101.00.C. and amendment of Regulation 2014.00. in connection with changes to MGEX's process for calculating settlement prices. 06/10/2014 Certified 06/25/2014 1
MGEX Amendment of deadlines to incorporate new BRIXX contracts 09/14/2021 Certified 09/28/2021 1
MGEX Bitnomial Rule Amendments 08/25/2023 Certified 09/11/2023 1
MGEX Risk Manual Amendments 08/25/2023 Certified 09/11/2023 2
MGEX Notice of margin changes made prior week 04/01/2021 Notified 04/01/2021 1
MGEX Revisions to Risk Manual 09/15/2021 Withdrawn 09/30/2021 2
MGEX Notification of margin changes made prior week 05/19/2022 Notified 05/19/2022 1
MGEX Submission of dormant Rules related to clearing of Bitnomial Exchange contracts for certification 08/26/2021 Certified 09/10/2021 1
MGEX Rule certification of amendments made to MGEX's Rulebook primarily in connection with default rules and procedures and recovery and wind-down plans required under CFTC Regulations 39.35 and 39.39. 12/19/2014 Certified 01/06/2015 1
MGEX Notification of changes made to outright and spread margin rates, as well as VSR change. 12/28/2017 Notified 12/28/2017 1
MGEX Formation of the Risk Management Committee 03/06/2024 Certified 03/20/2024 1
MGEX Notification of changes to outright margin rates and volatility scan range. 05/30/2019 Notified 05/30/2019 1
MGEX Notification of margin changes made in previous week. 04/02/2020 Notified 04/02/2020 1
MGEX Rule changes related to establishment of a Risk Management Committee, which replaces the Clearing House Committee. 04/03/2013 Certified 04/18/2013 1
MGEX Amendments to provide further clarification regarding certain Rules related to clearing Bitnomial Exchange contracts. 12/18/2020 Certified 01/05/2021 1
MGEX Weekly Notification - Bitnomial margin rates 08/29/2023 Notified 08/29/2023 1
MGEX Amendment of MGEX Bylaws and Rules in anticipation of expected merger; changes to be effective after merger. 10/07/2020 Certified 10/22/2020 1
MGEX Notification of margin changes for outright and spread rates. 11/08/2018 Notified 11/08/2018 1
MGEX Rule amendment to allow MGEX officers to make non-substantive updates. 05/08/2017 Certified 05/22/2017 1
MGEX Initial margin rate change 10/29/2021 Notified 10/29/2021 1
MGEX Update procedures for transfer of customer positions; modify disciplinary committees' structure 03/26/2012 Certified 04/10/2012 1
MGEX Amendment to certain reporting deadlines. 10/31/2019 Certified 11/15/2019 1
MGEX Weekly Notification for the week of May 14, 2018. 05/25/2018 Notified 05/25/2018 1
MGEX The purpose of the amendment and deletion of these MGEX Rules and Regulations is to comply with the CFTC's final regulations requiring gross margining for all derivatives clearing organizations. 11/02/2012 Certified 11/20/2012 1
MGEX Rule amendments to incorporate certain ESMA standards. 11/01/2019 Certified 11/18/2019 1
MGEX Language amendments relating to the MGEX Risk Manual and Exhibit A. 04/28/2023 Certified 05/12/2023 2
MGEX Notification of margin changes made during the preceding week 03/01/2022 Notified 03/01/2022 1
MGEX Margin rates for SPIKES futures 11/27/2019 Notified 11/27/2019 1
MGEX Submitting Risk Management Manual following revisions. 11/04/2019 Certified 11/19/2019 2
MGEX Change to outright and spread margin rates and to volatility scan range. 09/21/2017 Notified 09/21/2017 1
MGEX Rule amendments are part of an overall reorganization that includes changes for greater clarity and efficiency. 12/21/2018 Certified 02/08/2019 1
MGEX Weekly notification of rule amendments made regarding changes to spread and outright margin rates. 11/17/2016 Notified 11/17/2016 1
MGEX Notification of changes to outright and spread margin rates. 12/27/2018 Notified 12/27/2018 1
LX LedgerX revised Rulebook 12/15/2021 Certified 12/30/2021 2
LX Amending fee schedule for new participants. 01/03/2019 Notified 01/03/2019 2
LX LedgerX Operations Manual Revision 10/20/2020 Certified 11/03/2020 2
LX DCO Rulebook Amendments 08/04/2022 Certified 08/18/2022 2
LX Amendment to Participant Agreement 08/04/2022 Certified 08/18/2022 2
LX Revisions to DCO Rulebook 03/15/2024 Certified 03/29/2024 3
LX 40.6(d) non-substantive amendments to DCO Rulebook, DCM Rulebook, SEF Rulebook, Participant Agreement, Privacy Policy, and User Agreement. 11/16/2022 Notified 11/16/2022 1
LX LedgerX revised Rulebook 06/10/2021 Certified 06/24/2021 3
LX LedgerX Updated Operations Manual 11/30/2020 Certified 12/14/2020 2
LX Rulebook updates to reflect new d/b/a MIAX Derivatives Exchange 06/07/2024 Notified 06/07/2024 1
LX Updates to Participant Agreement 06/07/2024 Certified 06/24/2024 2
LX Amendments and changes to LedgerX's Rulebook, Operations Manual, and AML Policy in regards to changes in order types and expansion of operations to Singapore as previously discussed with DCR and DMO staff. 06/11/2018 Certified 06/25/2018 3
LX Weekly notification, withdrawal fee change 11/12/2021 Notified 11/12/2021 1
LX Updates to Participant Agreement, User Agreement, and Privacy Policy 03/10/2022 Certified 03/24/2022 2
LX Revision of Compliance Manual 10/03/2022 Withdrawn 10/13/2022 3