WhichIndex

Which indexes is Hydro One Limited in?

Hydro One Limited is in 1 of the 57 indexes we track. Its largest weight is 0.33% in the S&P/TSX Composite, where it ranks #64 of 216.

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

Member of 1 index

Hydro One Limited's index memberships
IndexWeight %RankIndex size
S&P/TSX Composite0.3364216

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.

Hydro One Limited across every index we track

Lit tiles are the indexes Hydro One Limited belongs to; the shade is its weight there.

Fewermore

Neighbours by weight

The members ranked just above and just below Hydro One Limited in each index
IndexRanked aboveRanked below
S&P/TSX CompositeAltaGas Ltd. (0.33%)George Weston Limited (0.32%)