ATO logo

Atmos Energy Corporation (ATO) Market Capitalization

Market cap:

$26.69B+$69.19M(+0.26%)
5 min ago

Summary

  • As of today (August 20, 2025), ATO market capitalization is $26.69 billion, with a rise of +$69.19 million (+0.26%) during the current trading session.
  • Over the past year, ATO market cap has increased by +$6.62 billion (+32.99%).
  • ATO market cap is now -0.44% below its all-time high of $26.80 billion.

Performance

ATO Market cap Chart

Add series to chart
Add series to chart(max: 6)
company, ETF, index, featured screener or watchlist
series name
Suggested series

Highlights

Range

Related metrics

Market cap Formula

Market Cap = Price ✕ Shares Outstanding

ATO Market cap Trends

PeriodPeriodMarket capMarket capPricePriceShares outstandingShares outstandingEnterprise valueEnterprise value
todaytoday+0.3%+0.3%0.0%+0.2%
1 m1 month+6.1%+6.1%-+4.6%
3 m3 months+5.6%+4.5%-+5.2%
6 m6 months+13.9%+12.6%-+11.6%
ytdytd+20.7%+19.4%-+16.5%
1 y1 year+33.0%+28.6%+3.4%+28.3%
5 y5 years+112.7%+63.5%+30.1%+107.3%

ATO Market cap Highs & Lows

PeriodPeriodHighHighCurrent vs highvs highLowLowCurrent vs lowvs low
1 m1-month$26.80B-0.4%$24.83B+7.5%
3 m3-month$26.80B-0.4%$24.14B+10.6%
6 m6-month$26.80B-0.4%$23.04B+15.8%
1 y1-year$26.80B-0.4%$20.04B+33.2%
3 y3-year$26.80B-0.4%$13.82B+93.0%
5 y5-year$26.80B-0.4%$10.84B+146.1%
alltimeall time$26.80B-0.4%$28.47M>+9999.0%

ATO Market cap History

DateValue
2025
$26.69B(+20.7%)
2024
$22.11B(+26.5%)
2023
$17.48B(+9.0%)
2022
$16.04B(+13.1%)
2021
$14.19B(+16.0%)
2020
$12.23B(-10.6%)
2019
$13.68B(+26.2%)
2018
$10.84B(+13.7%)
2017
$9.53B(+22.3%)
2016
$7.79B(+21.1%)
2015
$6.44B(+14.5%)
2014
$5.62B(+36.1%)
2013
$4.13B(+30.0%)
2012
$3.18B(+5.9%)
2011
$3.00B(+6.1%)
2010
$2.83B(+3.5%)
2009
$2.73B(+25.9%)
2008
$2.17B(-13.9%)
2007
$2.52B(-10.7%)
2006
$2.82B(+33.5%)
2005
$2.12B(-2.4%)
DateValue
2004
$2.17B(+72.2%)
2003
$1.26B(+19.0%)
2002
$1.06B(+21.4%)
2001
$871.83M(-7.9%)
2000
$946.92M(+47.1%)
1999
$643.56M(-34.9%)
1998
$988.59M(+9.5%)
1997
$902.99M(+134.7%)
1996
$384.82M(+5.2%)
1995
$365.84M(+40.2%)
1994
$260.90M(-6.9%)
1993
$280.23M(+68.5%)
1992
$166.32M(+6.1%)
1991
$156.74M(+40.8%)
1990
$111.34M(+2.3%)
1989
$108.86M(+10.2%)
1988
$98.78M(+96.8%)
1987
$50.18M(-17.4%)
1986
$60.72M(+0.6%)
1985
$60.35M(+63.4%)
1984
$36.93M

FAQ

  • What is Atmos Energy Corporation market capitalization?
  • What is the all time high market cap for Atmos Energy Corporation?
  • What is ATO market capitalization year-to-date change?
  • What is Atmos Energy Corporation market cap year-on-year change?

What is Atmos Energy Corporation market capitalization?

The current market cap of ATO is $26.69B

What is the all time high market cap for Atmos Energy Corporation?

Atmos Energy Corporation all-time high market capitalization is $26.80B

What is ATO market capitalization year-to-date change?

Atmos Energy Corporation market capitalization has changed by +$4.58B (+20.72%) since the beginning of the year

What is Atmos Energy Corporation market cap year-on-year change?

Over the past year, ATO market capitalization has changed by +$6.62B (+32.99%)
On this page