Rule Filings

CFTC REGULATION 40.6(A) CERTIFICATION OF AMENDMENTS TO NODAL EXCHANGE APPENDIX A, APPENDIX C AND THE EXCHANGE AND CLEARING TRANSACTION FEE SCHEDULE RE: CSAPR NOX Ozone Szn Group 2 and Group 3 futures contracts – 23-003:

• Self-Certification Letter 23-003
• Exhibit A: Nodal Exchange Appendix A - Contract Specifications 23-003
• Exhibit C: Nodal Exchange Appendix C - Reporting Levels, Accountability Levels and Position Limits 23-003
• Nodal Exchange and Clearing Transaction Fee Schedule 23-003

CFTC REGULATION 40.6(A) CERTIFICATION OF EXTENSION OF MARKET TRADING HOURS FOR THE WEEK OF FEBRUARY 6, 2023:

• Self-Certification Letter 23-002

CFTC REGULATION 40.2(A) CERTIFICATION of 14 Environmental Options Contracts – 23-001:

• Self Certification Letters 23-001