What is H2O America's market cap?

H2O America (HTO) has a market capitalization of $2.20B as of June 12, 2026. Market cap is the total market value of the company's outstanding shares (share price × shares outstanding), shown here in US dollars (USD).

How is H2O America's market cap calculated, and what currency is it in?

Market capitalization is calculated by multiplying H2O America's share price by its total shares outstanding. Although H2O America reports its financial statements in USD, market cap on this page is shown in US dollars (USD) for comparability with other companies.

What is the highest market cap H2O America has reached?

H2O America (HTO) reached its all-time high market cap of $2.55B on January 4, 2023, based on daily closing values in our history.

What is the lowest market cap H2O America has reached?

H2O America (HTO) recorded its all-time low market cap of $229.52M on March 14, 2003 in the available daily history.

Is H2O America's market cap above or below its 5-year average?

At $2.20B, H2O America's market cap is currently above its five-year average of $1.97B.

What was H2O America's market cap in 2025?

H2O America (HTO) ended 2025 with a market cap of $1.76B.

What was H2O America's market cap in 2026?

H2O America (HTO) ended 2026 with a market cap of $2.20B.

H2O America (HTO) Market Cap History

Current

$2.20B

As of Jun 12, 2026

5-Year Average

$1.97B

All-Time High

$2.55B

Jan 4, 2023

All-Time Low

$229.52M

Mar 14, 2003

Market cap daily chart for H2O America (HTO)

Jun 16, 2021 – Jun 12, 2026 · 1,254 trading days

Market Cap growth chart for H2O America (HTO) from 1985 to 2026

Latest: +24.7%

Market Cap history table for H2O America (HTO) from 1985 to 2026


2026	$2.20B	+24.7%	+$435.59M	Jun 12, 2026	Apr 29, 2026
2025	$1.76B	+6.4%	+$105.62M	Dec 31, 2025	Feb 26, 2026
2024	$1.66B	-19.9%	−$410.76M	Dec 31, 2024	Feb 28, 2025
2023	$2.07B	-16.2%	−$400.95M	Dec 31, 2023	Dec 31, 2023
2022	$2.47B	+13.5%	+$293.45M	Dec 31, 2022	Dec 31, 2022
2021	$2.18B	+9.4%	+$186.39M	Dec 31, 2021	Dec 31, 2021
2020	$1.99B	-1.9%	−$39.40M	Dec 31, 2020	Dec 31, 2020
2019	$2.03B	+71.1%	+$843.20M	Dec 31, 2019	Dec 31, 2019
2018	$1.19B	-10.1%	−$133.84M	Dec 31, 2018	Dec 31, 2018
2017	$1.32B	+14.6%	+$167.75M	Dec 31, 2017	Dec 31, 2017
2016	$1.15B	+89.5%	+$544.27M	Dec 31, 2016	Dec 31, 2016
2015	$608.30M	-7.2%	−$47.49M	Dec 31, 2015	Dec 31, 2015
2014	$655.79M	+10.2%	+$60.86M	Dec 31, 2014	Dec 31, 2014
2013	$594.94M	+18.7%	+$93.82M	Dec 31, 2013	Dec 31, 2013
2012	$501.12M	+12.8%	+$56.83M	Dec 31, 2012	Dec 31, 2012
2011	$444.29M	-10.4%	−$51.82M	Dec 31, 2011	Dec 31, 2011
2010	$496.11M	+17.7%	+$74.49M	Dec 31, 2010	Dec 31, 2010
2009	$421.62M	-24.3%	−$135.56M	Dec 31, 2009	Dec 31, 2009
2008	$557.18M	-13.4%	−$86.03M	Dec 31, 2008	Dec 31, 2008
2007	$643.21M	-10.4%	−$74.97M	Dec 31, 2007	Dec 31, 2007
2006	$718.18M	+70.8%	+$297.72M	Dec 31, 2006	Dec 31, 2006
2005	$420.46M	+25.0%	+$84.09M	Dec 31, 2005	Dec 31, 2005
2004	$336.37M	+14.7%	+$43.07M	Dec 31, 2004	Dec 31, 2004
2003	$293.30M	+23.3%	+$55.48M	Dec 31, 2003	Dec 31, 2003
2002	$237.81M	-8.5%	−$22.00M	Dec 31, 2002	Dec 31, 2002
2001	$259.81M	-16.4%	−$50.79M	Dec 31, 2001	Dec 31, 2001
2000	$310.60M	-16.9%	−$63.23M	Dec 31, 2000	Dec 31, 2000
1999	$373.84M	+104.7%	+$191.21M	Dec 31, 1999	Dec 31, 1999
1998	$182.63M	-4.8%	−$9.29M	Dec 31, 1998	Dec 31, 1998
1997	$191.91M	+29.1%	+$43.22M	Dec 31, 1997	Dec 31, 1997
1996	$148.69M	+21.6%	+$26.44M	Dec 31, 1996	Dec 31, 1996
1995	$122.26M	+16.5%	+$17.32M	Dec 31, 1995	Dec 31, 1995
1994	$104.93M	-19.2%	−$24.91M	Dec 31, 1994	Dec 31, 1994
1993	$129.84M	+12.2%	+$14.08M	Dec 31, 1993	Dec 31, 1993
1992	$115.77M	+40.6%	+$33.44M	Dec 31, 1992	Dec 31, 1992
1991	$82.33M	+11.5%	+$8.52M	Dec 31, 1991	Dec 31, 1991
1990	$73.81M	-4.6%	−$3.58M	Dec 31, 1990	Dec 31, 1990
1989	$77.38M	-6.9%	−$5.75M	Dec 31, 1989	Dec 31, 1989
1988	$83.14M	+2.7%	+$2.21M	Dec 31, 1988	Dec 31, 1988
1987	$80.93M	-12.9%	−$11.97M	Dec 31, 1987	Dec 31, 1987
1986	$92.90M	-14.8%	−$16.10M	Dec 31, 1986	Dec 31, 1986
1985	$109.00M	—	—	Dec 31, 1985	Dec 31, 1985

2026$2.20B+24.7%
2025$1.76B+6.4%
2024$1.66B-19.9%
2023$2.07B-16.2%
2022$2.47B+13.5%
2021$2.18B+9.4%
2020$1.99B-1.9%
2019$2.03B+71.1%
2018$1.19B-10.1%
2017$1.32B+14.6%
2016$1.15B+89.5%
2015$608.30M-7.2%
2014$655.79M+10.2%
2013$594.94M+18.7%
2012$501.12M+12.8%
2011$444.29M-10.4%
2010$496.11M+17.7%
2009$421.62M-24.3%
2008$557.18M-13.4%
2007$643.21M-10.4%
2006$718.18M+70.8%
2005$420.46M+25.0%
2004$336.37M+14.7%
2003$293.30M+23.3%
2002$237.81M-8.5%
2001$259.81M-16.4%
2000$310.60M-16.9%
1999$373.84M+104.7%
1998$182.63M-4.8%
1997$191.91M+29.1%
1996$148.69M+21.6%
1995$122.26M+16.5%
1994$104.93M-19.2%
1993$129.84M+12.2%
1992$115.77M+40.6%
1991$82.33M+11.5%
1990$73.81M-4.6%
1989$77.38M-6.9%
1988$83.14M+2.7%
1987$80.93M-12.9%
1986$92.90M-14.8%
1985$109.00M—

Market Cap values are taken from H2O America's reported income statements (share counts) and end-of-day prices (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.

About Market Cap at H2O America (HTO)

According to H2O America's latest reported financial statements, the company's latest reported market cap is $2.26B. 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 March 31, 2026 (reported April 29, 2026). Chart and table below cover the full reported history back to 1985.

2026's annual market cap for H2O America (HTO) came in at $2.20B – grew 24.7% year-over-year.

Over 2021–2026 (5 years), H2O America market cap expanded at a +0.2% compound annual rate, sustaining 2 straight years of year-over-year growth.

H2O America market cap peaked at $2.47B in 2022; the latest annual figure is $2.20B in 2026 (11.0% below peak).

The record annual market cap stands at $2.47B, reached in 2022; the historical low of $73.81M was recorded in 1990.

H2O America Market Cap by Year

H2O America Market Cap 2026: $2.20B

H2O America posted market cap of $2.20B in 2026, grew 24.7% from 2025.

H2O America Market Cap 2025: $1.76B

In 2025, H2O America reported market cap of $1.76B, grew 6.4% from 2024.

H2O America Market Cap 2024: $1.66B

H2O America market cap in 2024 was $1.66B, declined 19.9% below 2023.

H2O America Market Cap 2023: $2.07B

2023's market cap for H2O America came in at $2.07B, declined 16.2% below 2022.

H2O America Market Cap 2022: $2.47B

H2O America market cap in 2022 was $2.47B.

See more financial history for H2O America (HTO).

Sector peers by Market Cap

Utilities peers of H2O America (HTO), ranked by their latest market cap


GE Vernova (GEV)	$252.77B
NextEra Energy (NEE)	$179.32B
Southern Company (SO)	$105.97B
Duke Energy (DUK)	$97.43B
Constellation Energy (CEG)	$91.66B
American Electric Power Company (AEP)	$70.36B
Sempra (SRE)	$60.33B
Dominion Energy (D)	$59.73B

GE Vernova (GEV)
$252.77B
NextEra Energy (NEE)
$179.32B
Southern Company (SO)
$105.97B
Duke Energy (DUK)
$97.43B
Constellation Energy (CEG)
$91.66B
American Electric Power Company (AEP)
$70.36B
Sempra (SRE)
$60.33B
Dominion Energy (D)
$59.73B

Frequently asked questions

H2O America (HTO) Key Financials

Charts, filings, and peer comparison for every metric

Explore more

Deep-dives across the income statement, cash flow, capital return, and valuation

Overview

HTO Overview

Counters

Income Statement

Cash Flow

Capital Return

Forecast & Valuation