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11 May, 2026

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

11 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), and (ii) the rule filing by FINRA to amend Short-Interest Reporting (FINRA Rule 4560; proposed FINRA Rule 4321).