Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Eversource Energy's share price for the quarter that ended in Mar. 2026 was $69.28. Eversource Energy's Shares Outstanding (EOP) for the quarter that ended in Mar. 2026 was 376 Mil. Therefore, Eversource Energy's market cap for the quarter that ended in Mar. 2026 was $26,048 Mil.
Eversource Energy's quarterly market cap
declined
from Sep. 2025 ($26,684 Mil) to Dec. 2025 ($25,277 Mil) but then
increased
from Dec. 2025 ($25,277 Mil) to Mar. 2026 ($26,048 Mil).
Eversource Energy's annual market cap
declined
from Dec. 2023 ($21,574 Mil) to Dec. 2024 ($21,054 Mil) but then
increased
from Dec. 2024 ($21,054 Mil) to Dec. 2025 ($25,277 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Eversource Energy's Enterprise Value for Today is $57,194 Mil.
Eversource Energy (NYSE:ES) Market Cap Explanation
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
Eversource Energy Market Cap Related Terms
Eversource Energy Market Cap Historical Data
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The historical data trend for Eversource Energy's Market Cap 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, Eversource Energy's Market Cap, along with its competitors' market caps and Market Cap 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.
Eversource Energy Market Cap vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, Eversource Energy's Market Cap distribution charts can be found below:
* The bar in red indicates where Eversource Energy's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
Eversource Energy's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as
* 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.
Eversource Energy (ES) has a Market Cap of $26,969 Mil as of Jun. 25, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Eversource Energy and its competitors. According to the industry distribution chart, Eversource Energy ranks #38 out of 513 companies in the Utilities - Regulated industry, placing it in the top 7.4%.
Is Eversource Energy's Market Cap too high?
Eversource Energy's current Market Cap is $26,969 Mil. The Utilities - Regulated industry median Market Cap is 928.73. Eversource Energy's value of $26,969 Mil is 2803.9% above this industry median. Based on the distribution chart, Eversource Energy ranks #38 out of 513 companies in the Utilities - Regulated industry, which is in the top quartile — a strong position relative to peers. Overall, Eversource Energy has a GF Score™ of 74/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Eversource Energy's Market Cap compare to PPL and FE?
According to the Utilities - Regulated industry distribution chart, Eversource Energy ranks #38 out of 513 companies for Market Cap. This places Eversource Energy in the top 7% of its industry — outperforming the majority of peers. The industry median Market Cap is 928.73. Eversource Energy's value of $26,969 Mil is 2803.9% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for an Utilities - Regulated company?
The median Market Cap among Utilities - Regulated companies is 928.73, based on 513 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Eversource Energy's current Market Cap of $26,969 Mil is 2803.9% 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 Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Eversource Energy and its competitors. For the Utilities - Regulated industry, the median Market Cap is 928.73 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Eversource Energy's current Market Cap is $26,969 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Eversource Energy stock overvalued right now?
Based on GuruFocus' analysis, Eversource Energy (ES) is currently considered Fairly Valued. The stock's GF Value™ is $68.05, compared to a current price of $71.71 — trading 5.4% above its estimated fair value. The current Market Cap is $26,969 Mil and 2803.9% above the Utilities - Regulated industry median of 928.73. Eversource Energy's overall GF Score™ is 74/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Eversource Energy (ES), the current Market Cap is $26,969 Mil 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 Eversource Energy (ES) Overvalued in 2026?
Based on GuruFocus' analysis, Eversource Energy stock appears to be overvalued.
The current stock price of $71.71 is trading 5.4% above its estimated GF Value™ of $68.05.
GuruFocus considers Eversource Energy to be Fairly Valued.
Key valuation signals for ES:
Market Cap: $26,969 Mil
GF Value™: $68.05 vs. price of $71.71 (5.4% above fair value)
Industry Position: 2803.9% above the Utilities - Regulated median (#38 of 513)
No single metric tells the full story. See the ES stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Eversource Energy is a diversified holding company with subsidiaries that provide rate-regulated electric, gas, and water distribution service to more than 4 million customers in the Northeast US. Eversource expanded its service territories with acquisitions of NStar (2012), Aquarion (2017), and Columbia Gas (2020). In 2024 Eversource exited its 50% partnership with European utility Orsted to develop 2 gigawatts of offshore wind projects in the Northeast US. It plans to sell Aquarion in 2026. The company exited most of its unregulated businesses in 2006.
74GF Score
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