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04 May, 2026

FINRA Margin Rule Amendments; FINRA Proposed Amendments to Short Interest Reporting

04 May, 2026

FIF has scheduled a joint call for the Short Sales / Reg SHO / Short Reporting Working Group and the Compliance and Surveillance Working Group for Monday May 11 at 2 pm ET. The Working Groups will discuss (i) the SEC’s approval of amendments to FINRA’s margin rules (FINRA Rule 4210), (ii) the rule filing by FINRA to amend Short Interest Reporting (FINRA Rule 4560; proposed FINRA Rule 4321).