WhichIndex

Which indexes is TMX Group Limited in?

TMX Group Limited is in 1 of the 57 indexes we track. Its largest weight is 0.29% in the S&P/TSX Composite, where it ranks #68 of 216.

Ticker
X (Toronto Stock Exchange)
Country
Canada
Sector
Financials
Size
Large cap (market cap $10–200 billion; exact figure in the ranking)
Data as of
15 Oct 2026

Member of 1 index

TMX Group Limited's index memberships
IndexWeight %RankIndex size
S&P/TSX Composite0.2968216

Source: each index's own source, listed on its page. How we source this. Weights are estimates where marked. This page is refreshed when a membership changes or a weight moves by more than 10%; each index page has the daily figures.

TMX Group Limited across every index we track

Lit tiles are the indexes TMX Group Limited belongs to; the shade is its weight there.

Fewermore

Neighbours by weight

The members ranked just above and just below TMX Group Limited in each index
IndexRanked aboveRanked below
S&P/TSX CompositeHudbay Minerals Inc. (0.30%)Aritzia Inc. (0.28%)