2026-20504NoticeWallet

MIAX Adds Rule to Stop Rewarding Rival Employees Sneakily

Published Date: 10/7/2026

Notice

Summary

Miami International Securities Exchange (MIAX) just added a new rule to stop people from influencing or rewarding employees of other companies in sneaky ways. This change matches a similar rule from FINRA to keep things fair and square in the market. The rule is effective immediately, so anyone doing business with MIAX should follow it right away to avoid trouble.

Analyzed Economic Effects

4 provisions identified: 1 benefits, 3 costs, 0 mixed.

Members must follow FINRA Rule 3220

If you are a MIAX Member or a person associated with a Member, you must comply with FINRA Rule 3220 (Influencing or Rewarding Employees of Others) as if that rule is part of MIAX rules. The Exchange filed the rule on September 28, 2026 and the change became effective upon filing.

Rule applies to Exchange-only Members too

MIAX states that Rule 1328 will apply equally to Exchange-only Members, meaning Members that are not FINRA members must also comply with FINRA Rule 3220 through MIAX's rule. The filing was published in the Federal Register on October 7, 2026.

Harmonizes MIAX and FINRA rules

If you are both a MIAX Member and a FINRA member, MIAX adopting Rule 1328 to conform to FINRA Rule 3220 is intended to reduce duplicative regulation and make compliance more uniform and less burdensome. MIAX says this will facilitate incorporation into the existing 17d-2 Agreement.

FINRA handles exams and enforcement for common members

Under the Exchange's 17d-2 Agreement, FINRA will perform examinations, investigations, and enforcement for common MIAX-and-FINRA Members regarding compliance with rules MIAX certifies as identical or substantially similar (including Rule 1328). The Commission may suspend the filing within 60 days of submission.

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Key Dates

Effective Date
Published Date
9/28/2026
10/7/2026

Department and Agencies

Department
Independent Agency
Agency
Securities and Exchange Commission
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