S&P Dow Jones Indices (S&P DJI) has announced a change to its Canadian equity index methodology that may matter to international businesses with substantial ties to Canada. The September 11, 2026 decision expands the pool of companies that can be considered for certain S&P/TSX Canadian indices, beyond those incorporated or domiciled in Canada.
The change is significant for index eligibility, but its scope needs to be understood correctly. It does not change Toronto Stock Exchange (TSX) listing requirements, guarantee index inclusion or create investor demand for a particular company’s securities.
What Is Changing?
Under the previous framework, eligibility required the issuing company to be domiciled or incorporated in Canada and the security to be listed on the TSX. The updated methodology preserves that route but also permits TSX-listed foreign issuers that are neither domiciled nor incorporated in Canada to be considered when they demonstrate a meaningful Canadian nexus.
To evaluate a foreign issuer, the S&P/TSX Index Committee applies a framework based on S&P DJI’s Global Domicile Policy. It considers whether the business has a material and substantive connection to Canada, including an unusually significant presence or economic exposure relative to Canada’s economy or relevant Canadian peers. Canada need not be the company’s primary country of economic exposure.
Importantly, this is a discretionary assessment under the index methodology rather than a simple test based on a Canadian subsidiary, sales office or mailing address.
Which Canadian Indices Are Affected?
S&P DJI identified three directly impacted indices:
- S&P/TSX Composite Index;
- S&P/TSX 60 Index; and
- S&P/TSX SmallCap Index.
A company included in one of these indices may also become eligible for a derived sector, style, factor or other index, subject to that index’s methodology. The announced change does not mean that every qualifying company will be included, or that inclusion in one index automatically confers inclusion in another.
What Happened to the Proposed Foreign-Issuer Adjustment?
The original consultation also asked whether a foreign-issuer factor should be applied to float-adjusted market capitalization for eligibility, selection and weighting. S&P DJI decided not to implement that factor.
This distinction matters. The final announcement expands potential eligibility while declining the proposed separate adjustment. Commentary based on the consultation alone may therefore describe a rule that was not adopted.
When Does the Change Take Effect?
The methodology changes are scheduled to take effect with the December 2026 index rebalancing, before the market opens on December 21, 2026. S&P DJI indicated that the changes will first be visible in pro-forma files beginning December 4, 2026.
The committee will review foreign-issuer eligibility for new additions, annually in September and as needed following relevant corporate events such as a cross-border merger. Individual cases remain subject to committee review.
Why Might International Companies Care?
An international company with a substantive Canadian business connection may consider the rule in its broader evaluation of Canadian capital-markets opportunities. Potential index eligibility may be relevant to an established company considering a TSX listing or to a foreign issuer already listed there.
Nevertheless, the decision to seek a TSX listing should be grounded in business objectives, listing standards, financing requirements, governance, reporting obligations, cost and shareholder considerations. Index eligibility is one factor, not a substitute for those decisions.
It would be inappropriate to imply that an issuer will obtain a particular index weighting, passive-fund purchases, increased liquidity or improved valuation simply because it becomes eligible for consideration.
Questions to Address Before Pursuing a Canadian Listing
- Is the business currently incorporated or domiciled outside Canada, and what is the nature of its Canadian operations or economic exposure?
- Does the company meet or have a credible route to meeting applicable TSX listing standards independently of index eligibility?
- What are the company’s financing, investor-relations and longer-term capital-markets objectives?
- What are the cross-border corporate, audit, securities-law and ongoing reporting considerations for the proposed listing structure?
- Would the potential index-eligibility change have any practical effect on the company’s strategy, without assuming inclusion?
Evaluate the Listing Strategy, Not Just the Index Rule
Foreign companies exploring Canada’s public markets should treat the S&P/TSX announcement as a change to the index landscape, not as a new listing route. A sound decision requires an assessment of the Canadian exchanges, applicable entry requirements, the proposed transaction structure and the business’s capital needs.
Go Public in Canada helps companies assess Canadian capital-market entry strategies, listing pathways and transaction coordination. If your international business has substantial Canadian operations and is considering a Canadian listing, contact us to discuss your objectives and circumstances.
Primary sources:
S&P Dow Jones Indices — September 11, 2026 index consultation results (PDF)
S&P Dow Jones Indices — Original consultation and results
This article describes S&P DJI’s announced index methodology and is not a guarantee of index selection, financing or investment performance. It does not constitute legal, securities-dealer or investment advice.