Rule lifecycle · DOCKET:File No. SR-MEMX-2026-13
Self-Regulatory Organizations; MEMX LLC; Notice of Filing of Partial Amendment No. 1 and Order Granting Accelerated Approval of a Proposed Rule Change, as Modified by Partial Amendment No. 1, To Amend Rules 19.3 and 19.4 To Establish Listing Criteria and Withdrawal Standards for Options on Commodity-Based Trusts That Hold Multiple Crypto Assets
Securities and Exchange Commission — observed across 2 documents over 45 days. Use the source documents below before deciding whether this affects your business.
In plain English
MEMX exchange now allows traders to buy and sell options tied to cryptocurrency investment trusts that hold multiple types of digital assets, with new rules for how these products are listed on the exchange and when investors can withdraw their money. If you trade options or hold crypto investments, watch for these new trading opportunities and make sure you understand the withdrawal rules.
First seen
Jun 9, 2026
Last seen
Jul 24, 2026
Latest stage
Notice
PRORULE → RULE
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Stage timeline
Notice·Jun 9, 2026·91 FR 34867
Self-Regulatory Organizations; MEMX LLC; Notice of Filing of a Proposed Rule Change To Amend Rules 19.3 and 19.4 To Establish Listing Criteria and Withdrawal Standards for Options on Commodity-Based Trusts That Hold Multiple Crypto Assets
#2026-11484
Notice·Jul 24, 2026·91 FR 46814
Self-Regulatory Organizations; MEMX LLC; Notice of Filing of Partial Amendment No. 1 and Order Granting Accelerated Approval of a Proposed Rule Change, as Modified by Partial Amendment No. 1, To Amend Rules 19.3 and 19.4 To Establish Listing Criteria and Withdrawal Standards for Options on Commodity-Based Trusts That Hold Multiple Crypto Assets
#2026-14977