Hydro One Limited

H · Utilities

About Hydro One Limited (H)

Hydro One Limited is a Utilities - Regulated Electric company operating in the Utilities sector.

H trades on the Toronto Stock Exchange and is classified as a large-cap stock .

Sector
Utilities
Industry
Utilities - Regulated Electric

Key Statistics

Current Price
C$55.24
Market Cap
C$33.15B
52-Week High
C$60.57
52-Week Low
C$50.14
Sector
Utilities
Industry
Utilities - Regulated Electric

C$1,000 Invested in Hydro One Limited (H)

1 Year
C$1,095
+9%
3 Years
C$1,666
+67%
5 Years
C$2,159
+116%
10 Years
C$3,173
+217%
Since IPO
C$3,552
+255%

How much would C$1,000 invested in H be worth today?

What would C$1,000 invested in H 1 year ago be worth today?

A C$1,000 investment in Hydro One Limited (H) in 2025 would be worth C$1,095 as of November 2026, representing a +9.5% total return.

What would C$1,000 invested in H 3 years ago be worth today?

A C$1,000 investment in Hydro One Limited (H) in 2023 would be worth C$1,666 as of November 2026, representing a +66.6% total return.

What would C$1,000 invested in H 5 years ago be worth today?

A C$1,000 investment in Hydro One Limited (H) in 2021 would be worth C$2,159 as of November 2026, representing a +116.0% total return.

What would C$1,000 invested in H 10 years ago be worth today?

A C$1,000 investment in Hydro One Limited (H) in 2016 would be worth C$3,173 as of November 2026, representing a +217.3% total return.

What would C$1,000 invested in H at IPO be worth today?

A C$1,000 investment in Hydro One Limited (H) at IPO would be worth C$3,552 as of November 2026, representing a +255.2% total return.

Monthly Returns Heatmap

Avg Monthly Return
+1.06%
Positive Months
74
56% of 131
Negative Months
56
43% of 131
Data Period
10+ years
131 months
Best Performers
Best month ever: Jul 2020 (+11.8%)
Best month on avg: March (+3.6%)
Worst Performers
Worst month ever: Feb 2021 (-8.8%)
Worst month on avg: February (-0.8%)

Over the past 10+ years (131 months), Hydro One Limited (H) has averaged a monthly return of +1.06% with a median return of +0.79%. The stock had 74 positive months (56%) and 56 negative months (43%). The best month in H's history was July 2020 with a +11.8% return, while the worst was February 2021 at -8.8%. Historically, March tends to be the strongest month (averaging +3.6%), and February the weakest (-0.8%).

H's longest winning streak was 11 consecutive months of gains, while its longest losing streak was 5 consecutive months of losses. The best full year was 2019 with a cumulative return of +26.0%, and the worst was 2018 at -4.6%.

Annual Returns

Over 11 years of trading history, Hydro One Limited (H) has delivered an average annual return of +12.81% with a median return of +13.74%. The compound annual growth rate (CAGR) is +12.33%. The stock posted gains in 9 years (82%) and losses in 2 years (18%).

H's best year was 2019 with a +29.05% gain, while the worst was 2018 at -5.41%. The longest streak of consecutive positive years was 8, and the longest losing streak was 2 years. H achieved double-digit gains (10%+) in 8 years.

Avg Return
+12.81%
Best Year
2019 (+29.05%)
Worst Year
2018 (-5.41%)
Positive Years
9/11
Year Return Start End
2026 +2.99% C$53.63 C$55.24
2025 +26.73% C$42.32 C$53.63
2024 +14.75% C$36.88 C$42.32
2023 +12.95% C$32.65 C$36.88
2022 +13.74% C$28.71 C$32.65
2021 +18.87% C$24.15 C$28.71
2020 +18.51% C$20.38 C$24.15
2019 +29.05% C$15.79 C$20.38
2018 -5.41% C$16.70 C$15.79
2017 -1.36% C$16.93 C$16.70
2016 +10.12% C$15.37 C$16.93

Frequently Asked Questions: H

What sector is H in? ▼

H operates in the Utilities sector, specifically in the Utilities - Regulated Electric industry.

How has H performed historically? ▼

Over 11 years of trading history, H has posted gains in 9 years (82% of the time). The best year was 2019 with a +29.1% return. Past performance does not guarantee future results.

How can I invest in H? ▼

You can invest in H through any brokerage account that offers access to the Toronto Stock Exchange. Popular options include commission-free brokers like Fidelity, Charles Schwab, or Robinhood (US), or international brokers like Interactive Brokers. You can buy individual shares or invest through ETFs that hold H.

Last updated: 11/1/2026