As a registered national securities exchange, MIAX Emerald 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 Emerald 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 Emerald 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.
January 07, 2022
Effective / Approved
Amend Rule 521, Nullification and Adjustments of Options Transactions Including Obvious Errors, to improve the operation of the Rule. This Rule will become effective on a date to be announced by the Exchange through a Regulatory Circular.