FINRA Proposes Expanded Affiliate Trade Reporting Indicator for TRACE

FINRA proposed rule changes to broaden how affiliated broker-dealers identify and report certain principal transactions under FINRA Rule 6700 ("Trade Reporting and Compliance Engine"). 

FINRA explained that current rules require members to flag transactions with their non-member affiliates using a designated indicator when those trades occur on the same day, at the same price, and in the same security as a separate transaction with an unaffiliated counterparty. FINRA is proposing to extend this same treatment to transactions between two affiliated FINRA member firms — a category not previously covered by the existing indicator. The proposal would amend FINRA Rule 6710(ee) ("Definitions") to define "affiliate" as an entity that controls, is controlled by, or is under common control with a member, with control defined as legal, beneficial, or equitable ownership - directly or indirectly - of 25 percent or more of the capital stock or other ownership interest of an entity ordinarily having voting rights. The proposal would also replace the current "reasonably expects" language in FINRA Rule 6730(d)(4)(E) with "reasonably believes" to reflect that the inter-affiliate trade can come either before or after the trade with the unaffiliated contra-party.

FINRA said the practical effect of the change is to allow FINRA to suppress from public dissemination inter-affiliate trades that offer no additional pricing or valuation information beyond what is already reflected in the separately reported transaction with an outside counterparty. FINRA's said its analysis of 2025 TRACE data found that roughly 5.7% of corporate debt, agency debt, equity-linked note, and foreign sovereign debt transactions, and about 2.1% of U.S. Treasury transactions, potentially fell into this category of same-day, same-price inter-affiliate member trades. The expanded rule would rename the existing indicator from the "Non-Member Affiliate — Principal Transaction Indicator" to the "Affiliate — Principal Transaction Indicator" and would require both affiliated member firms to append the indicator to their respective trade reports when a qualifying transaction occurs.

FINRA acknowledged that the proposed rule change carries a compliance cost for affected firms, particularly those that must build systems to identify and consistently flag qualifying transactions, though firms already reporting non-member affiliate trades are expected to face lower incremental burdens.

The proposal was published in the Federal Register. Comments are due by May 27, 2026.