Market regulation · 02/02/2026

Self-Regulatory Organizations; Miami International Securities Exchange, LLC; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Adopt a New Methodology for Assessment and Collection of the Options Regulatory Fee (ORF)

Miami International Securities Exchange, LLC has filed a proposed rule change to adopt a new methodology for assessing and collecting the Options Regulatory Fee (ORF). The change will be effective immediately.