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Effective Rule Filings Rule Filings

SR-MEMX-2026-22: Proposal to Amend Rule 14.1

Date Filed: July 28, 2026 Description: Proposal to amend Rule 14.1 to eliminate the requirement that the Exchange distribute an Information Circular prior to trading in each UTP Exchange Traded Product.

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Effective Rule Filings Rule Filings

SR-MEMX-2026-21: Proposal to amend the Options Regulatory Fee

Date Filed: July 14, 2026 Description: Proposal to establish the ORF rate under the new methodology for assessment and collection of ORF for transactions that occur on the Exchange.

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605 Reports

June 2026

Rule 605 Disclosure of Order Execution Information

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Effective Rule Filings Rule Filings

SR-MX2-2026-03: Proposal to Amend Rule 2.13

Date Filed: June 30, 2026 Description: Proposal to amend Exchange Rule 2.13 (Application Process and Waive-In) to make the Exchange’s waive-in membership application process available on an ongoing basis to eligible applicants.