SEC Proposes Major Overhaul of Investment Company "Cross-Trading" Rule to Lower Costs and Modernize Markets

WASHINGTON, D.C. — In a regulatory move designed to align antiquated compliance frameworks with the realities of modern electronic markets, the Securities and Exchange Commission (SEC) announced proposed amendments on October 9, 2026, to the Investment Company Act’s "cross-trading rule."

The rule, formally designated as Rule 17a-7, governs transactions in securities executed directly between a registered investment fund and its affiliates under specified conditions. If finalized, the modernized framework will expand the scope of permitted cross-trades, specifically restoring the ability for funds to cross-trade a wide array of fixed-income securities. According to the Commission, these changes are engineered to unlock substantial cost-savings for funds—savings that can ultimately be passed down to everyday retail and institutional shareholders—while simultaneously establishing a robust matrix of enhanced investor protection and transparency measures.

Main Facts

The SEC’s comprehensive proposal targets Rule 17a-7 under the Investment Company Act of 1940. At its core, a cross-trade occurs when two accounts managed by the same investment adviser—such as two distinct mutual funds or exchange-traded funds (ETFs)—buy from and sell to each other directly, rather than executing the transaction on an open public exchange or through traditional broker-dealer intermediation.

Key elements of the proposed amendments include:

• Fixed-Income Restoration: The proposal rolls back restrictions that have largely sidelined fixed-income cross-trading since 2020, allowing registered funds to once again execute cross-trades in most bonds and other debt instruments.
• Modernized Pricing & Oversight: The amendments update the conditions under which cross-trades can take place, explicitly recognizing technological developments in financial markets that have rendered pricing mechanisms for securities vastly more verifiable, liquid, and transparent than they were in decades past.
• Enhanced Transparency and Reporting: To safeguard against potential conflicts of interest, the proposal mandates aggregated reporting of trading activity and cross-trades by participating registered funds.
• Strict Investor Protections: Every permitted cross-trade must demonstrably benefit both participating funds and their respective shareholders, primarily by eliminating or substantially reducing external brokerage commissions, bid-ask spreads, and market impact costs.

Chronology: The Evolution of Rule 17a-7

To understand the significance of the SEC’s October 2026 announcement, one must examine the regulatory timeline governing affiliated transactions over the past six decades:

1966: The Initial Adoption of Rule 17a-7

The Commission originally adopted Rule 17a-7 to provide a pragmatic exemption from the strict statutory prohibitions against affiliated transactions found in Section 17(a) of the Investment Company Act of 1940. Recognizing that affiliated funds within the same fund family could occasionally trade securities with one another to the mutual benefit of their investors—without harming either party—the SEC crafted a narrow safe harbor. For decades, the rule operated smoothly, permitting both equity and fixed-income transactions under strict price-matching criteria.

2020: The Fund Valuation Rule Interruption

A major regulatory shift occurred in 2020 with the adoption of the Investment Company Act’s modern "fund valuation rule" (Rule 2a-5). While designed to modernize how funds determine the fair value of their portfolio holdings, the technical interactions between Rule 2a-5 and Rule 17a-7 inadvertently created a restrictive compliance environment.

Practically speaking, the 2020 valuation mandates erected hurdles that severely restricted cross-trading for most fixed-income securities. Even as these restrictions took hold, the Commission acknowledged at the time that the landscape of fixed-income markets was changing rapidly and signaled that a comprehensive modernization of the cross-trading rule was warranted down the road.

October 9, 2026: The Comprehensive Modernization Proposal

Culminating years of internal staff evaluation, market evolution, and industry feedback, the SEC formally proposed the sweeping amendments to Rule 17a-7. The proposal initiates a statutory public notice-and-comment period, positioning the rule for potential finalization in mid-to-late 2027.

Supporting Data and Market Mechanics

The economics driving cross-trading are straightforward: transaction friction. In a traditional market setting, when Fund A wishes to sell a block of securities and Fund B wishes to buy an identical block, both funds typically route their orders through the open market. This incurs external brokerage commissions, clearing fees, and, most importantly, market friction known as the "bid-ask spread." Furthermore, large orders can move market prices against the fund (market impact costs), eroding performance over time.

By matching these orders internally between two affiliated portfolios, the investment adviser can execute the transaction at an independent current market price without paying third-party intermediaries.

• The Fixed-Income Opportunity: Unlike highly centralized equity exchanges, the fixed-income market is predominantly over-the-counter (OTC) and fragmented. Liquidity can be sparse, particularly for corporate bonds, municipal debt, and structured products. Restoring the ability to cross-trade fixed-income securities grants fund managers an efficient tool to rebalance portfolios, meet redemption pressures, and manage duration risks without bearing the high execution costs typical of OTC bond markets.
• Pricing Verifiability: The 2026 proposal leverages the reality that modern fixed-income pricing has undergone a technological revolution. Driven by electronic trading platforms, algorithmic pricing services, and post-trade transparency initiatives (such as FINRA’s TRACE reporting system), bond pricing is vastly more transparent and verifiable today than it was in 1966 or even 2020. The SEC’s updated rule reflects this technological maturity, allowing fund boards and compliance officers to rely on robust, verifiable pricing data when authorizing cross-trades.

Official Responses and Regulatory Perspectives

The SEC’s announcement drew immediate commentary from financial regulators, asset management industry associations, and investor advocates.

SEC Leadership

In his official statement, SEC Chairman Paul S. Atkins emphasized the agency’s commitment to pragmatic, pro-growth modernization:

"Today, the Commission took another step toward modernizing our regulatory frameworks to meet the realities of today’s markets by proposing amendments to Rule 17a-7 under the Investment Company Act of 1940, which permits trades in securities between registered funds and certain affiliates," said SEC Chairman Paul S. Atkins.

"When executed appropriately, cross trades allow registered funds to avoid costs associated with open market trades and to then pass those savings on to investors. The amendments we are proposing today would modernize and expand the cross-trading rule, helping to deliver additional cost savings to those investors."

Industry Reception

Initial reactions from asset management trade groups, including the Investment Company Institute (ICI), have been cautiously optimistic. Industry representatives have long argued that regulatory constraints on cross-trading—particularly in fixed-income portfolios—force funds to incur unnecessary expenses that ultimately diminish investor returns.

Compliance experts note that while the expansion of the rule is a welcome development, fund complexes will need to upgrade their compliance infrastructure. Specifically, the mandate for aggregated reporting of cross-trading activity will require robust surveillance systems to ensure that all transactions strictly adhere to the updated pricing and oversight mandates.

Implications for Investors, Funds, and Markets

The potential implementation of the amended Rule 17a-7 carries far-reaching implications across the asset management ecosystem:

1. Direct Cost Reductions for Shareholders

The most immediate and tangible impact will be felt by the millions of retail and institutional investors holding shares in registered mutual funds and ETFs. By eliminating intermediary fees and narrowing execution friction on billions of dollars in daily portfolio rebalancing, funds can preserve capital that would otherwise be lost to market friction. Over long investment horizons, these micro-savings compound, contributing to enhanced net asset values (NAVs).

2. Enhanced Portfolio Management Flexibility

Fund managers operating large multi-asset fund families will regain a vital liquidity tool. During periods of market stress or heavy redemption cycles, managers often need to liquidate assets quickly. Allowing fixed-income cross-trades provides an internal valve to absorb selling pressure or source buying demand without disrupting broader market prices or incurring severe liquidity discounts.

3. Rigorous Compliance and Oversight Frameworks

With expanded permissions come heightened regulatory expectations. The SEC’s proposal is not a blank check for advisers to move assets between funds at will. The inclusion of enhanced transparency requirements, mandatory aggregated reporting, and modernized board oversight conditions ensures that cross-trading remains strictly confined to transactions that offer an undeniable benefit to both participating funds. Compliance officers, legal counsel, and fund directors will face renewed responsibilities in evaluating and documenting the fairness of each cross-trade.

Next Steps and Public Participation

The SEC’s rulemaking process now enters its public engagement phase. In accordance with standard federal procedures, the proposal will be published in both the Federal Register and on the official SEC website (SEC.gov).

The Commission has established a 60-day public comment period following publication in the Federal Register. During this window, asset management firms, institutional investors, academic researchers, and public advocacy groups are invited to submit data, commentary, and recommendations regarding the proposed text.

Following the close of the comment period, SEC staff will review the submissions, make potential adjustments to the draft rule, and submit a final recommendation for a vote by the full Commission. If adopted, the modernized Rule 17a-7 will mark a milestone in the evolution of federal securities regulation, harmonizing the legal boundaries of fund management with the high-speed, data-rich realities of twenty-first-century financial markets.