HRNNF (Hydro One) Total Operating Expense: $712 Mil (TTM As of Mar. 2026)


HRNNF Hydro One Ltd HRNNF
76 GF Score
Price $41.64
GF Value $36.22
Valuation Modestly Overvalued
! 10 Warning Signs
View Full Analysis

What is Hydro One Total Operating Expense?

Hydro One HRNNF +2.02% 76 Total Operating Expense is $712 Mil as of Mar. 2026. GuruFocus rates HRNNF with a GF Score™ of 76/100 and a GF Value™ of $36.22 (Modestly Overvalued). The stock has 10 warning signs investors should review.

Hydro One's Total Operating Expense for the three months ended in Mar. 2026 was $181 Mil. Hydro One's Total Operating Expense for the trailing twelve months (TTM) ended in Mar. 2026 was $712 Mil.

Hydro One Total Operating Expense Related Terms

Hydro One Total Operating Expense Historical Data

* Premium members only.

The historical data trend for Hydro One's Total Operating Expense 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.

Hydro One Total Operating Expense Chart

Hydro One Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Total Operating Expense
Get a 7-Day Free Trial Premium Member Only Premium Member Only 613.28 558.71 635.06 638.03 698.08

Hydro One Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Total Operating Expense Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 161.61 169.74 175.65 185.58 181.49
HRNNF
76GF Score
Hydro One Ltd HRNNF
Total Operating Expense is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Hydro One Total Operating Expense Calculation

Total Operating Expense is the primary recurring expense associated with central operations that are incurred in order to generate sales.


Total Operating Expense for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $712 Mil.

* 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.

What does a Total Operating Expense of $712 Mil mean?
Hydro One (HRNNF) has a Total Operating Expense of $712 Mil as of Mar. 2026. Total operating expense is the primary recurring expense associated with central operations. View historical data on Hydro One and its competitors.
Is Hydro One's Total Operating Expense too high?
Hydro One's current Total Operating Expense is $712 Mil. Overall, Hydro One has a GF Score™ of 76/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Hydro One's Total Operating Expense compare to NEE and SO?
Hydro One's Total Operating Expense of $712 Mil can be compared against companies in the Utilities - Regulated industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Total Operating Expense for an Utilities - Regulated company?
A good Total Operating Expense depends on the Utilities - Regulated industry context. However, Total Operating Expense should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Total Operating Expense mean?
A high Total Operating Expense can signal that a stock is expensive relative to its fundamentals. Total operating expense is the primary recurring expense associated with central operations. View historical data on Hydro One and its competitors. Hydro One's current Total Operating Expense is $712 Mil. 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?
Based on GuruFocus' analysis, Hydro One (HRNNF) is currently considered Modestly Overvalued. The stock's GF Value™ is $36.22, compared to a current price of $41.64 — trading 15% above its estimated fair value. The current Total Operating Expense is $712 Mil. Hydro One's overall GF Score™ is 76/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Total Operating Expense calculated?
Total Operating Expense is calculated from a company's financial statements. For Hydro One (HRNNF), the current Total Operating Expense is $712 Mil as of Mar. 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 (HRNNF) Overvalued in 2026?

Based on GuruFocus' analysis, Hydro One stock appears to be overvalued. The current stock price of $41.64 is trading 15% above its estimated GF Value™ of $36.22. GuruFocus considers Hydro One to be Modestly Overvalued.

Key valuation signals for HRNNF:

  • Total Operating Expense: $712 Mil
  • GF Value™: $36.22 vs. price of $41.64 (15% above fair value)
  • GF Score™: 76/100 with 10 warning signs

No single metric tells the full story. See the HRNNF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Hydro One Business Description

Other Exchanges 8H1:GermanyH:Canada
Address 483 Bay Street, South Tower, 8th Floor, Toronto, ON, CAN, M5G 2P5
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.
76GF Score

Get the complete analysis for HRNNF

Total Operating Expense is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$41.64
Price
$36.22
GF Value