Market Cap for Eversource Energy (ES)
According to Eversource Energy's latest reported financial statements, the company's latest reported market cap is $25.33B USD. Market capitalization is the total dollar value of all outstanding shares — shares outstanding × stock price — and the standard measure of a company's equity value. On this page, historical market cap snaps filing-period share counts to closing prices on or before each statement date (not intraday tick data).
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
Currently viewingMarket CapSwitch metric
Latest period
$25.33B
YoY change
+2.1%
5Y CAGR
-4.0%
Peak year (2021)
$31.35B
Latest annual
$25.51B
Market Cap history chart for Eversource Energy (ES) from 1985 to 2026
Market Cap history table for Eversource Energy (ES) from 1985 to 2026
| Fiscal year | Period ended | Reported | Market Cap | YoY |
|---|---|---|---|---|
| 2026 | $25.51B | +2.1% | ||
| 2025 | $25.00B | +21.8% | ||
| 2024 | $20.53B | -4.8% | ||
| 2023 | $21.58B | -25.9% | ||
| 2022 | $29.11B | -7.1% | ||
| 2021 | $31.35B | +6.6% | ||
| 2020 | $29.40B | +7.0% | ||
| 2019 | $27.47B | +32.8% | ||
| 2018 | $20.68B | +2.9% | ||
| 2017 | $20.09B | +14.2% | ||
| 2016 | $17.59B | +8.2% | ||
| 2015 | $16.26B | -4.3% | ||
| 2014 | $16.99B | +26.7% | ||
| 2013 | $13.40B | +23.4% | ||
| 2012 | $10.86B | +69.4% | ||
| 2011 | $6.41B | +13.7% | ||
| 2010 | $5.64B | +26.6% | ||
| 2009 | $4.45B | +18.7% | ||
| 2008 | $3.75B | -22.8% | ||
| 2007 | $4.86B | +12.0% | ||
| 2006 | $4.34B | +67.5% | ||
| 2005 | $2.59B | +7.1% | ||
| 2004 | $2.42B | -5.7% | ||
| 2003 | $2.57B | +31.0% | ||
| 2002 | $1.96B | -18.2% | ||
| 2001 | $2.40B | -30.4% | ||
| 2000 | $3.44B | +26.8% | ||
| 1999 | $2.71B | +29.5% | ||
| 1998 | $2.10B | +37.3% | ||
| 1997 | $1.53B | -9.3% | ||
| 1996 | $1.68B | -44.9% | ||
| 1995 | $3.06B | +13.3% | ||
| 1994 | $2.70B | -8.1% | ||
| 1993 | $2.94B | -12.6% | ||
| 1992 | $3.36B | +55.3% | ||
| 1991 | $2.16B | -0.5% | ||
| 1990 | $2.18B | +9.0% | ||
| 1989 | $2.00B | -7.7% | ||
| 1988 | $2.16B | -1.9% | ||
| 1987 | $2.20B | -2.5% | ||
| 1986 | $2.26B | +20.1% | ||
| 1985 | $1.88B | — |
Market Cap values are taken from Eversource Energy's reported income statements (10-Q quarterly and 10-K annual filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the date the filing was reported; YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
Analysis
In 2026, Eversource Energy (ES) market cap totalled $25.51B – edged up 2.1% year-over-year.
Eversource Energy market cap compound annual growth for the 2021–2026 (5 years) window is -4.0%, sustaining 2 straight years of year-over-year growth.
Eversource Energy market cap peaked at $31.35B in 2021; the latest annual figure is $25.51B in 2026 (18.6% below peak).
$31.35B stands as the all-time-high annual market cap, posted in 2021, against a low of $1.53B during 1997.
Among 8 Utilities peers, Eversource Energy (ES) ranks 9th; the peer median for market cap is $97.46B.
Eversource Energy Market Cap by Year
Eversource Energy Market Cap 2026: $25.51B
Eversource Energy market cap in 2026 was $25.51B, edged up 2.1% from 2025.
Eversource Energy Market Cap 2025: $25.00B
Eversource Energy market cap in 2025 was $25.00B, grew 21.8% from 2024.
Eversource Energy Market Cap 2024: $20.53B
Eversource Energy market cap in 2024 was $20.53B, edged down 4.8% below 2023.
Eversource Energy Market Cap 2023: $21.58B
Eversource Energy market cap in 2023 was $21.58B, declined 25.9% below 2022.
Eversource Energy Market Cap 2022: $29.11B
Eversource Energy market cap in 2022 was $29.11B.
See more financial history for Eversource Energy (ES).
Sector peers — Market Cap
Companies in the same sector as Eversource Energy, ranked by their latest market cap.
| Company | Market Cap | Sector |
|---|---|---|
| GE Vernova Inc. (GEV) | $292.62B | Utilities |
| NextEra Energy, Inc. (NEE) | $201.26B | Utilities |
| The Southern Company (SO) | $106.43B | Utilities |
| Duke Energy Corporation (DUK) | $99.46B | Utilities |
| Constellation Energy Corporation (CEG) | $95.47B | Utilities |
| American Electric Power Company, Inc. (AEP) | $73.70B | Utilities |
| Sempra (SRE) | $60.69B | Utilities |
| Dominion Energy, Inc. (D) | $55.28B | Utilities |
Frequently asked questions
What is Eversource Energy's market cap?
- Latest reported market cap for Eversource Energy (ES) is $25.33B (period ending December 31, 2025).
How has Eversource Energy market cap changed year-over-year?
- Eversource Energy (ES) market cap changed +2.1% year-over-year on the latest annual filing.
What is the long-term growth rate of Eversource Energy market cap?
- Eversource Energy (ES) market cap compound annual growth rate is -4.0% over the most recent 5 years available.
When did Eversource Energy market cap hit its highest annual value?
- Eversource Energy market cap reached its highest annual value of $31.35B in 2021.
What was Eversource Energy market cap in 2025?
- Eversource Energy (ES) market cap in 2025 was $25.00B.
What was Eversource Energy market cap in 2026?
- Eversource Energy (ES) market cap in 2026 was $25.51B.
Metrics overview
Pick a metric for charts, filings, and peers — each row shows the latest TTM or annual value with year-over-year change.
Explore more
ES Overview
Company profile, financial tools, and key metrics
ES Revenue Counter
Earns $429.58 every second. See per minute, hour, and day.
ES Earnings Counter
Earns $53.66 per second net profit. See per minute, hour, and day.
ES Economic Scale
Exceeds Namibia's GDP. Compare with world economies.
ES What If Invested
What if you had invested $1,000? See historical returns from any date.
ES How It Makes Money
Discover visual breakdown of $13.55B in revenue — where it comes from and where it goes.
ES Stock Seasonality
Best and worst months to invest. Historical monthly returns heatmap.
ES Price Target Scenarios
Model bear, base, and bull cases with EPS growth and exit P/E — pre-filled from analysts and history.
ES Daily Price Character
Steady · 43.6% historical win rate (green days). Streaks & record days.
ES Buybacks
Recent repurchase activity. Shareholder yield & SBC comparison.
ES Stock Split History
1 split on record. Dates, ratios, and cumulative multiple.
ES Dividend Profile
Yield: 4.43%. Safety: 4/8. See full history.
ES Dividend Calculator
How much dividend income would $1,000 have earned? Calculate from any date.
ES Dividend Forecast
Project future income with DRIP, growth assumptions, and optional monthly contributions.