WhichIndex

Which indexes is Suncor Energy Inc. in?

Suncor Energy Inc. is in 2 of the 57 indexes we track. Its largest weight is 2.44% in the S&P/TSX Composite, where it ranks #10 of 216.

Tickers
SU (Toronto Stock Exchange)
SU (NYSE)
Country
Canada
Sector
Energy
Size
Large cap (market cap $10–200 billion; exact figure in the ranking)
Data as of
16 Oct 2026

Member of 2 indexes

Suncor Energy Inc.'s index memberships
IndexWeight %RankIndex size
S&P/TSX Composite2.4410216
NYSE Composite0.19 (est.)1261865

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.

Suncor Energy Inc. across every index we track

Lit tiles are the indexes Suncor Energy Inc. belongs to; the shade is its weight there.

Fewermore

Neighbours by weight

The members ranked just above and just below Suncor Energy Inc. in each index
IndexRanked aboveRanked below
S&P/TSX CompositeAgnico Eagle Mines Limited (2.62%)Brookfield Corporation (2.17%)
NYSE CompositeMarsh McLennan (0.19%)U.S. Bancorp (0.19%)