Hydro OneMEX:HN 79 PEG Ratio is 2.12 as of Jun. 25, 2026, which is 36% below its 10-year median of 3.30. GuruFocus rates MEX:HN with a GF Score™ of 79/100 and a GF Value™ of MXN453.15. The stock has 10 warning signs investors should review. Among 299 Utilities - Regulated companies, Hydro One ranks worse than 68.56% on this metric.
PE Ratio without NRI / 5-Year EBITDA Growth Rate*
PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The growth rate we use is the 5-Year EBITDA growth rate. As of today, Hydro One's PE Ratio without NRI is 15.05. Hydro One's 5-Year EBITDA growth rate is 7.10%. Therefore, Hydro One's PEG Ratio for today is 2.12.
* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
The historical rank and industry rank for Hydro One's PEG Ratio or its related term are showing as below:
MEX:HN'
s PEG Ratio Range Over the Past 10 Years
Min: 2.42 Med: 3.3 Max: 5.56
Current: 3.17
During the past 13 years, Hydro One's highest PEG Ratio was 5.56. The lowest was 2.42. And the median was 3.30.
MEX:HN's PEG Ratio is ranked worse than 68.56% of 299
companies
in the Utilities - Regulated industry
Industry Median: 1.74
vs MEX:HN: 3.17
Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.
Hydro One (MEX:HN) PEG Ratio Explanation
To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.
Hydro One PEG Ratio Related Terms
Hydro One PEG Ratio Historical Data
* Premium members only.
The historical data trend for Hydro One's PEG Ratio can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Utilities - Regulated Electric subindustry, Hydro One's PEG Ratio, along with its competitors' market caps and PEG Ratio data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Hydro One PEG Ratio vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, Hydro One's PEG Ratio distribution charts can be found below:
* The bar in red indicates where Hydro One's PEG Ratio falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
Hydro One (MEX:HN) has a PEG Ratio of 2.12 as of Jun. 25, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Hydro One and its competitors. This is 36% below median its historical median of 3.30. Over the past decade, Hydro One's PEG Ratio has ranged from 2.42 to 5.56. According to the industry distribution chart, Hydro One ranks #205 out of 299 companies in the Utilities - Regulated industry, placing it in the top 68.6%.
Is Hydro One's PEG Ratio too high?
Hydro One's current PEG Ratio of 2.12 is 36% below median its 10-year median of 3.30. Over the past 10 years, this metric has ranged from a low of 2.42 to a high of 5.56. The Utilities - Regulated industry median PEG Ratio is 1.74. Hydro One's value of 2.12 is 21.8% above this industry median. Based on the distribution chart, Hydro One ranks #205 out of 299 companies in the Utilities - Regulated industry, which is below the industry midpoint. Overall, Hydro One has a GF Score™ of 79/100, reflecting its overall financial health beyond just this single metric.
How does Hydro One's PEG Ratio compare to NEE and SO?
According to the Utilities - Regulated industry distribution chart, Hydro One ranks #205 out of 299 companies for PEG Ratio. This places Hydro One in the lower half of its industry. The industry median PEG Ratio is 1.74. Hydro One's value of 2.12 is 21.8% above this benchmark. Historically, Hydro One's own PEG Ratio has ranged from 2.42 to 5.56 over the past decade. While the company's 10-year median is 3.30 vs. the industry median of 1.74, Hydro One has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PEG Ratio for an Utilities - Regulated company?
The median PEG Ratio among Utilities - Regulated companies is 1.74, based on 299 companies in the industry. Companies in the top quartile (top 25%) have a PEG Ratio significantly above this median, while those in the bottom quartile fall well below. However, PEG Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Hydro One's current PEG Ratio of 2.12 is 21.8% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PEG Ratio mean?
A high PEG Ratio can signal that a stock is expensive relative to its fundamentals. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Hydro One and its competitors. For the Utilities - Regulated industry, the median PEG Ratio is 1.74 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Hydro One's current PEG Ratio is 2.12, which is 36% below median its own 10-year median of 3.30. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Hydro One stock overvalued right now?
Hydro One (MEX:HN) has a current PEG Ratio of 2.12. The stock's GF Value™ is MXN453.15, compared to a current price of MXN498.65 — trading 10% above its estimated fair value. The current PEG Ratio is 2.12, which is 36% below median its 10-year median of 3.30 and 21.8% above the Utilities - Regulated industry median of 1.74. Hydro One's overall GF Score™ is 79/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PEG Ratio calculated?
PEG Ratio is calculated from a company's financial statements. For Hydro One (MEX:HN), the current PEG Ratio is 2.12 as of Jun. 25, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Hydro One (MEX:HN) Overvalued in 2026?
Based on GuruFocus' analysis, Hydro One stock appears to be overvalued.
The current stock price of MXN498.65 is trading 10% above its estimated GF Value™ of MXN453.15.
Key valuation signals for MEX:HN:
PEG Ratio: 2.12 (36% below median its 10-year median of 3.30)
GF Value™: MXN453.15 vs. price of MXN498.65 (10% above fair value)
Industry Position: 21.8% above the Utilities - Regulated median (#205 of 299)
No single metric tells the full story. See the MEX:HN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Hydro One operates regulated transmission and distribution assets in Ontario. The area's largest electricity provider serves nearly 1.5 million customers. Transmission accounts for roughly 60% of the company's rate base, with distribution accounting for the remainder. Hydro One operates a small telecom business with annual revenue contributing less than 1% to consolidated results. The province of Ontario holds an approximate 47.5% common equity stake.
79GF Score
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