The Canadian Securities Administrators has adopted final amendments to trading fee caps, lowering the maximum fee charged by marketplaces for executing trades in inter-listed equities, according to the CSA announcement. The changes apply to securities priced at CAD $1.00 or more that are listed on both a Canadian exchange and a U.S. national securities exchange. Under the revised framework, these securities will now be subject to a fee cap of CAD $0.0017 per share, replacing the previous higher threshold.
Fee Cap Reduction Targets Market Efficiency
The updated fee cap extends the same pricing level to all securities above the CAD $1.00 threshold, removing distinctions that previously applied to certain categories of equities. The move is designed to simplify fee structures and reduce execution costs for market participants trading inter-listed securities.
The CSA said it will monitor the impact of the lower cap over time, with the possibility of further adjustments depending on how trading behavior and market quality respond. Any additional changes would be subject to public consultation, indicating that the current amendment may be part of a broader review of marketplace fees.
Alignment With U.S. Market Structure
Alongside the fee cap changes, the Canadian Investment Regulatory Organization (CIRO) introduced amendments to trading increments for certain inter-listed securities. These changes are intended to align Canadian tick sizes with the minimum pricing increments used in the United States.
That alignment reflects the cross-border nature of trading in inter-listed equities, where differences in pricing rules can influence where orders are routed and executed. By bringing Canadian increments in line with U.S. standards, regulators aim to reduce friction and improve consistency for participants operating in both markets.
Industry Feedback And Implementation Timeline
The CSA said it received 10 responses to its consultation published in January 2025, with feedback from market participants informing the final amendments. A summary of those comments and the regulator's responses has been included in the official notice, along with access to the submitted letters.
The amendments are scheduled to come into force on November 2, 2026, subject to ministerial approvals. The timeline gives marketplaces and participants several months to adjust systems, pricing models, and routing logic to reflect the new fee structure and trading increments.
Changes to fee caps and tick sizes typically require updates across trading infrastructure, including exchange systems, broker routing algorithms, and internal cost models. The transition period is therefore a critical phase for firms to ensure that their systems remain aligned with regulatory requirements and market conditions.
What It Means For Market Participants
For brokers and trading firms, the lower fee cap reduces direct execution costs on inter-listed securities, which can influence routing decisions between Canadian and U.S. venues. Fee caps play a role in how liquidity is priced and compensated, so changes can alter the balance between displayed and non-displayed liquidity across venues.
The CSA's decision to monitor outcomes suggests that regulators are aware of potential trade-offs in the new structure. Future adjustments may depend on whether the new structure supports stable liquidity and efficient price discovery without creating unintended distortions in trading behavior.
