Modifications Under Consideration | SEMOpx

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Mod ID	Title	Mod Status	Stage	Section Affected	Effective Date	Publication Date	Actions
SPX_04_24	Housekeeping Modification Proposal related to 30 min MTU SPX_04_24Housekeepingmodificationproposalrelatedto30minMTU SEMOpxOperatingProceduresLegalDrafting-SPX_04_24.docx SPX_04_24-DecisionLetter.pdf	SEMOpx Decision: Approved	Active	Operating Procedure Appendix A, Operating Procedure Section A, Operating Procedure Section B, Operating Procedure Section C		31/10/2024
SPX_03_24	Multiple Auction Trading System (MATS) Implementation SPX_03_24MultipleAuctionTradingSystem(MATS)Implementation(2) SEMOpxOperatingProcedure(MATS)-LegalDrafting SEMOpx-Rules-Glossary(MATS)-LegalDrafting SEMOpx-Operating-Procedures-Glossary(MATS)-LegalDrafting SPX_03_24-RADecisionLetter.pdf	RA Decision: Approved (Not Vetoed)	Active	Operating Procedure Appendix A, Operating Procedure Glossary, Operating Procedure Section A, Operating Procedure Section B, Operating Procedure Section C, Rules Glossary		31/10/2024
SPX_02_24	SDAC Removal of Second Auction Process SPX_02_24SDACRemovalofSecondAuctionProcessv1.1 2024MayExchangeCommittee-SupportingSlides SPX_02_24-SubmissionReport SPX_02_24RADecisionLetter.pdf	RA Decision: Approved (Not Vetoed)	Active	Operating Procedure Appendix A, Operating Procedure Section B, Operating Procedure Section E, Rules Section F	29/01/2025	25/04/2024
SPX_01_24	30 Minute MTU Implementation in the Day-Ahead Market SPX_01_2430MinuteMTUImplementationintheDay-AheadMarket 2024MayExchangeCommittee-SupportingSlides SPX_01_24-SubmissionReport SPX_01_24DecisionLetter	SEMOpx Decision: Approved	Active	Operating Procedure Appendix A		24/04/2024