MIAX Options® Exchange Rule Filings

As a registered national securities exchange, MIAX Options is required to submit to the SEC, pursuant to Section 19 of the Securities Exchange Act of 1934 (the “Exchange Act”) and Rule 19b-4 thereunder, proposed rule changes. MIAX Options is required to post its rule filings on its website within two business days after submission. Rule filings are not effective until approved by the SEC, with the exception of certain types of rule filings that may take effect upon filing with the SEC if they meet the conditions specified under Section 19 of the Exchange Act and Rule 19b-4 thereunder. MIAX Options will post below pending rule filings submitted by the Exchange, followed by rule changes that have been approved by the SEC or became immediately effective pursuant to the Exchange Act.


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MIAX Options
SR-MIAX-2025-15

Effective / Approved

Proposal to amend Rule 208, MIAX Billing System. 

April 03, 2025

MIAX Options
SR-MIAX-2025-18

Withdrawn

This filing was withdrawn on April 16, 2025.

April 01, 2025

MIAX Options
SR-MIAX-2025-16

Effective / Approved

Amend Exchange Rule 1808, Trading Sessions, to use the last reported sale price of the security from the previous trading day for purposes of calculating the current index value at expiration of Exchange listed index options on days when the primary market for the underlying security does not open.

March 27, 2025

MIAX Options
SR-MIAX-2025-14

Withdrawn

This filing was withdrawn on April 2, 2025. 

March 26, 2025