Hydro One Limited (TSX:H)
Canada · Delayed Price · Currency is CAD 54.38
+1.47 (2.78%)
Oct 22, 2026, 4:00 PM EDT
Hydro One Market Cap
Hydro One has a market cap or net worth of CAD 32.63 billion as of October 22, 2026. It is the 1,048th most valuable company in the world and the 41st biggest in Canada. Its market cap has increased by 3.16% in one year.
Market Cap
32.63B
Enterprise Value
52.21B
Revenue
9.52B
Global Rank
Country Rank
#41 Canada
PE Ratio
23.05
ChartMarket Cap Chart
Since November 5, 2015, Hydro One's market cap has increased from 12.86B to 32.63B, an increase of 153.68%. That is a compound annual growth rate of 8.86%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 22, 2026 | 32.63B | -0.42% |
| Dec 31, 2025 | 32.77B | 23.50% |
| Dec 31, 2024 | 26.54B | 11.58% |
| Dec 29, 2023 | 23.78B | 9.52% |
| Dec 30, 2022 | 21.72B | 10.30% |
| Dec 31, 2021 | 19.69B | 15.00% |
| Dec 31, 2020 | Upgrade Pro | Upgrade Pro |
| Dec 31, 2019 | Upgrade Pro | Upgrade Pro |
| Dec 31, 2018 | Upgrade Pro | Upgrade Pro |
| Dec 29, 2017 | Upgrade Pro | Upgrade Pro |
| Dec 30, 2016 | Upgrade Pro | Upgrade Pro |
Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
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