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Pending Rule Filings Rule Filings

SR-MEMX-2026-13: Proposal to Amend Rules 19.3 and 19.4

Date Filed: May 21, 2026

Description: Proposal to amend Rule 19.3, Criteria for Underlying Securities, and Rule 19.4, Withdrawal of Approval of Underlying Securities, to establish listing criteria and withdrawal standards for options on Commodity-Based Trusts that hold multiple crypto assets.