Atmos Energy (ATO) Historical Monthly & Quarterly Returns
Dividend-adjusted returns by month and quarter. Compare performance across years.
Atmos Energy
ATO
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0.8% | +12.9% | 1.1% | +0.5% | — | — | — | — | — | — | — | — |
| 2025 | +2.3% | +7.4% | +1.6% | +3.9% | 3.2% | 0.4% | +1.2% | +7.1% | +2.8% | +0.6% | +3.3% | 5.0% |
| 2024 | 1.7% | 0.2% | +5.3% | 0.8% | 1.0% | +0.6% | +9.6% | +2.9% | +6.1% | +0.1% | +9.7% | 8.0% |
| 2023 | +4.9% | 3.4% | 0.4% | +1.6% | +1.6% | +0.9% | +4.6% | 4.1% | 8.6% | +1.6% | +6.5% | +1.8% |
| 2022 | +2.3% | +3.1% | +8.8% | 5.1% | +3.2% | 3.6% | +8.3% | 6.1% | 10.2% | +4.6% | +13.5% | 6.8% |
| 2021 | 6.7% | 4.3% | +16.8% | +4.8% | 3.7% | 3.1% | +2.6% | 0.5% | 9.5% | +4.4% | 1.2% | +16.0% |
| 2020 | +4.6% | 11.3% | 3.9% | +2.8% | +1.4% | 3.1% | +6.4% | 5.3% | 4.2% | 4.1% | +5.3% | 0.5% |
| 2019 | +5.3% | +1.8% | +4.1% | 0.6% | 0.0% | +3.7% | +3.3% | +1.6% | +3.3% | 1.2% | 4.4% | +4.6% |
| 2018 | 3.5% | 2.3% | +4.7% | +3.1% | +3.3% | +1.0% | +1.9% | +0.9% | +1.8% | 0.9% | +3.3% | 3.1% |
| 2017 | +2.7% | +3.4% | +0.9% | +2.6% | +3.4% | 0.4% | +4.6% | +2.0% | 4.8% | +4.1% | +6.4% | 6.9% |
| 2016 | +9.8% | +0.9% | +7.0% | 2.3% | +1.1% | +11.6% | 1.9% | 7.1% | +1.1% | 0.1% | 3.8% | +4.3% |
| 2015 | +2.1% | 6.1% | +4.2% | 2.4% | +0.8% | 5.1% | +7.8% | 0.2% | +6.2% | +8.3% | 0.4% | +1.2% |
| 2014 | +5.7% | 3.2% | +2.2% | +8.3% | 1.1% | +6.6% | 9.5% | +5.4% | 5.7% | +11.1% | +2.1% | +3.8% |
| 2013 | +6.4% | +3.1% | +11.9% | +3.9% | 4.1% | 2.7% | +7.7% | 8.0% | +5.5% | +3.9% | +1.3% | +2.2% |
| 2012 | 2.8% | 4.2% | +2.4% | +3.5% | +2.8% | +5.8% | +2.2% | 1.6% | +2.4% | +0.5% | 1.7% | +0.3% |
| 2011 | +4.5% | +4.8% | +0.8% | +2.3% | 3.5% | 0.3% | +0.5% | +1.4% | 3.2% | +5.8% | +0.7% | 2.6% |
| 2010 | 6.1% | +0.6% | +4.1% | +3.5% | 7.2% | 0.3% | +7.2% | 1.2% | +3.4% | +0.7% | +3.2% | +3.8% |
| 2009 | +3.6% | 9.8% | +5.9% | +6.9% | 1.5% | +4.3% | +8.5% | +1.6% | +3.4% | 1.1% | 0.5% | +7.3% |
| 2008 | +2.5% | 8.5% | 1.9% | +8.5% | +0.1% | +0.7% | 4.0% | +5.3% | 3.3% | 8.8% | +4.2% | 5.0% |
| 2007 | 2.1% | +1.7% | 0.6% | +1.5% | +3.0% | 7.2% | 6.6% | +1.3% | +0.8% | 1.0% | 5.5% | +7.1% |
| 2006 | +0.5% | +1.6% | 0.3% | +0.8% | +2.4% | +4.0% | +3.1% | +1.2% | 0.9% | +7.7% | +7.7% | 2.6% |
| 2005 | +1.3% | +0.7% | 2.0% | 2.6% | +8.8% | +1.8% | +1.2% | +2.6% | 4.5% | 6.9% | +2.2% | 1.6% |
| 2004 | +5.3% | +4.2% | 3.0% | 3.6% | +1.9% | +3.2% | 1.7% | +1.7% | 0.4% | +2.4% | +5.9% | +1.3% |
| 2003 | 3.9% | 3.7% | 0.1% | +7.1% | +10.0% | +0.2% | 1.7% | +1.1% | 1.7% | +2.3% | +1.9% | 1.4% |
| 2002 | 0.8% | +7.1% | +5.8% | +1.4% | 2.0% | +1.3% | 9.4% | +2.3% | +0.3% | +2.3% | +2.9% | +4.5% |
| 2001 | +0.4% | 3.6% | +2.1% | 4.7% | +3.5% | +5.4% | 17.4% | +8.4% | +0.0% | 0.2% | 7.8% | +8.5% |
| 2000 | 14.4% | 0.4% | 4.4% | 3.0% | +17.2% | 4.4% | +17.9% | +2.0% | 0.6% | +12.1% | +9.9% | 2.9% |
| 1999 | 7.6% | 18.6% | +0.2% | +5.0% | +1.7% | 1.5% | +0.0% | +1.3% | 3.7% | 6.0% | 0.5% | 8.3% |
| 1998 | 5.7% | +1.6% | +3.2% | 0.6% | +5.4% | 0.8% | 4.1% | 2.1% | +0.7% | +4.0% | +4.1% | +5.3% |
| 1997 | 4.7% | +8.9% | +3.6% | 10.9% | +3.4% | +3.8% | +0.2% | +14.4% | 8.6% | +1.5% | +6.1% | +13.9% |
| 1996 | 7.5% | +7.6% | +1.6% | +7.6% | 1.5% | +26.9% | 30.2% | +8.2% | +2.1% | +1.7% | +4.9% | 3.1% |
| 1995 | 3.6% | +12.1% | +1.9% | +1.4% | +3.9% | +5.3% | 1.3% | +0.5% | 2.5% | 5.2% | +15.0% | +10.1% |
| 1994 | +5.9% | +1.9% | 9.3% | +7.6% | 2.5% | 0.5% | 3.4% | 3.0% | +4.4% | 7.8% | +7.6% | 2.2% |
| 1993 | 0.7% | +8.9% | 1.1% | +8.7% | +4.7% | +0.6% | +5.2% | +3.5% | +0.5% | +2.0% | 11.0% | +0.9% |
| 1992 | 9.9% | 0.3% | 1.9% | 1.1% | +2.8% | 2.5% | +4.5% | +13.2% | 1.7% | 0.5% | +5.9% | +1.2% |
| 1991 | 5.1% | +11.6% | 1.7% | 2.1% | +8.3% | 0.7% | +2.7% | +11.4% | +6.4% | 4.1% | +4.6% | +11.0% |
| 1990 | 1.5% | +0.7% | +2.9% | 6.4% | +3.4% | 3.0% | +3.8% | +6.2% | 6.2% | 2.2% | +3.4% | 0.7% |
| 1989 | 5.2% | +1.8% | +1.8% | 0.9% | +0.0% | 1.8% | +6.8% | +2.5% | +3.3% | 2.4% | +4.1% | +7.9% |
| 1988 | +12.9% | +13.0% | +1.4% | +0.0% | 2.4% | +2.4% | +6.6% | 6.2% | +7.1% | +5.3% | 2.9% | +0.0% |
| 1987 | +4.8% | 4.1% | 4.3% | +4.5% | 5.3% | +2.8% | 5.5% | +8.1% | 2.7% | 9.9% | +3.7% | 3.6% |
| 1986 | +7.5% | 7.5% | +4.8% | 12.3% | +8.2% | +6.5% | 12.7% | +14.5% | 1.0% | +1.5% | +1.0% | 7.0% |
| 1985 | +5.8% | +4.5% | 0.9% | +10.5% | +16.7% | +9.5% | 8.7% | +2.0% | +0.7% | +13.9% | +11.6% | 2.6% |
| 1984 | +0.0% | +1.6% | +3.7% | 6.5% | +0.0% | +6.0% | 5.7% | 6.0% | +7.9% | +4.5% | +8.6% | +4.2% |
| 1983 | — | — | — | — | — | — | — | — | — | — | — | +0.0% |
| Avg | +0.2% | +0.8% | +1.8% | +1.1% | +2.0% | +1.8% | +0.1% | +2.0% | 0.3% | +1.1% | +3.1% | +1.1% |
| Median | +0.4% | +1.6% | +1.6% | +1.4% | +1.7% | +0.7% | +1.6% | +1.6% | +0.2% | +1.1% | +3.4% | +0.3% |
| Win % | 51% | 60% | 63% | 58% | 62% | 57% | 60% | 69% | 50% | 60% | 74% | 51% |
2026
Jan0.8%
Feb+12.9%
Mar1.1%
Apr+0.5%
May—
Jun—
Jul—
Aug—
Sep—
Oct—
Nov—
Dec—
2025
Jan+2.3%
Feb+7.4%
Mar+1.6%
Apr+3.9%
May3.2%
Jun0.4%
Jul+1.2%
Aug+7.1%
Sep+2.8%
Oct+0.6%
Nov+3.3%
Dec5.0%
2024
Jan1.7%
Feb0.2%
Mar+5.3%
Apr0.8%
May1.0%
Jun+0.6%
Jul+9.6%
Aug+2.9%
Sep+6.1%
Oct+0.1%
Nov+9.7%
Dec8.0%
2023
Jan+4.9%
Feb3.4%
Mar0.4%
Apr+1.6%
May+1.6%
Jun+0.9%
Jul+4.6%
Aug4.1%
Sep8.6%
Oct+1.6%
Nov+6.5%
Dec+1.8%
2022
Jan+2.3%
Feb+3.1%
Mar+8.8%
Apr5.1%
May+3.2%
Jun3.6%
Jul+8.3%
Aug6.1%
Sep10.2%
Oct+4.6%
Nov+13.5%
Dec6.8%
2021
Jan6.7%
Feb4.3%
Mar+16.8%
Apr+4.8%
May3.7%
Jun3.1%
Jul+2.6%
Aug0.5%
Sep9.5%
Oct+4.4%
Nov1.2%
Dec+16.0%
2020
Jan+4.6%
Feb11.3%
Mar3.9%
Apr+2.8%
May+1.4%
Jun3.1%
Jul+6.4%
Aug5.3%
Sep4.2%
Oct4.1%
Nov+5.3%
Dec0.5%
2019
Jan+5.3%
Feb+1.8%
Mar+4.1%
Apr0.6%
May0.0%
Jun+3.7%
Jul+3.3%
Aug+1.6%
Sep+3.3%
Oct1.2%
Nov4.4%
Dec+4.6%
2018
Jan3.5%
Feb2.3%
Mar+4.7%
Apr+3.1%
May+3.3%
Jun+1.0%
Jul+1.9%
Aug+0.9%
Sep+1.8%
Oct0.9%
Nov+3.3%
Dec3.1%
2017
Jan+2.7%
Feb+3.4%
Mar+0.9%
Apr+2.6%
May+3.4%
Jun0.4%
Jul+4.6%
Aug+2.0%
Sep4.8%
Oct+4.1%
Nov+6.4%
Dec6.9%
2016
Jan+9.8%
Feb+0.9%
Mar+7.0%
Apr2.3%
May+1.1%
Jun+11.6%
Jul1.9%
Aug7.1%
Sep+1.1%
Oct0.1%
Nov3.8%
Dec+4.3%
2015
Jan+2.1%
Feb6.1%
Mar+4.2%
Apr2.4%
May+0.8%
Jun5.1%
Jul+7.8%
Aug0.2%
Sep+6.2%
Oct+8.3%
Nov0.4%
Dec+1.2%
2014
Jan+5.7%
Feb3.2%
Mar+2.2%
Apr+8.3%
May1.1%
Jun+6.6%
Jul9.5%
Aug+5.4%
Sep5.7%
Oct+11.1%
Nov+2.1%
Dec+3.8%
2013
Jan+6.4%
Feb+3.1%
Mar+11.9%
Apr+3.9%
May4.1%
Jun2.7%
Jul+7.7%
Aug8.0%
Sep+5.5%
Oct+3.9%
Nov+1.3%
Dec+2.2%
2012
Jan2.8%
Feb4.2%
Mar+2.4%
Apr+3.5%
May+2.8%
Jun+5.8%
Jul+2.2%
Aug1.6%
Sep+2.4%
Oct+0.5%
Nov1.7%
Dec+0.3%
2011
Jan+4.5%
Feb+4.8%
Mar+0.8%
Apr+2.3%
May3.5%
Jun0.3%
Jul+0.5%
Aug+1.4%
Sep3.2%
Oct+5.8%
Nov+0.7%
Dec2.6%
2010
Jan6.1%
Feb+0.6%
Mar+4.1%
Apr+3.5%
May7.2%
Jun0.3%
Jul+7.2%
Aug1.2%
Sep+3.4%
Oct+0.7%
Nov+3.2%
Dec+3.8%
2009
Jan+3.6%
Feb9.8%
Mar+5.9%
Apr+6.9%
May1.5%
Jun+4.3%
Jul+8.5%
Aug+1.6%
Sep+3.4%
Oct1.1%
Nov0.5%
Dec+7.3%
2008
Jan+2.5%
Feb8.5%
Mar1.9%
Apr+8.5%
May+0.1%
Jun+0.7%
Jul4.0%
Aug+5.3%
Sep3.3%
Oct8.8%
Nov+4.2%
Dec5.0%
2007
Jan2.1%
Feb+1.7%
Mar0.6%
Apr+1.5%
May+3.0%
Jun7.2%
Jul6.6%
Aug+1.3%
Sep+0.8%
Oct1.0%
Nov5.5%
Dec+7.1%
2006
Jan+0.5%
Feb+1.6%
Mar0.3%
Apr+0.8%
May+2.4%
Jun+4.0%
Jul+3.1%
Aug+1.2%
Sep0.9%
Oct+7.7%
Nov+7.7%
Dec2.6%
2005
Jan+1.3%
Feb+0.7%
Mar2.0%
Apr2.6%
May+8.8%
Jun+1.8%
Jul+1.2%
Aug+2.6%
Sep4.5%
Oct6.9%
Nov+2.2%
Dec1.6%
2004
Jan+5.3%
Feb+4.2%
Mar3.0%
Apr3.6%
May+1.9%
Jun+3.2%
Jul1.7%
Aug+1.7%
Sep0.4%
Oct+2.4%
Nov+5.9%
Dec+1.3%
2003
Jan3.9%
Feb3.7%
Mar0.1%
Apr+7.1%
May+10.0%
Jun+0.2%
Jul1.7%
Aug+1.1%
Sep1.7%
Oct+2.3%
Nov+1.9%
Dec1.4%
2002
Jan0.8%
Feb+7.1%
Mar+5.8%
Apr+1.4%
May2.0%
Jun+1.3%
Jul9.4%
Aug+2.3%
Sep+0.3%
Oct+2.3%
Nov+2.9%
Dec+4.5%
2001
Jan+0.4%
Feb3.6%
Mar+2.1%
Apr4.7%
May+3.5%
Jun+5.4%
Jul17.4%
Aug+8.4%
Sep+0.0%
Oct0.2%
Nov7.8%
Dec+8.5%
2000
Jan14.4%
Feb0.4%
Mar4.4%
Apr3.0%
May+17.2%
Jun4.4%
Jul+17.9%
Aug+2.0%
Sep0.6%
Oct+12.1%
Nov+9.9%
Dec2.9%
1999
Jan7.6%
Feb18.6%
Mar+0.2%
Apr+5.0%
May+1.7%
Jun1.5%
Jul+0.0%
Aug+1.3%
Sep3.7%
Oct6.0%
Nov0.5%
Dec8.3%
1998
Jan5.7%
Feb+1.6%
Mar+3.2%
Apr0.6%
May+5.4%
Jun0.8%
Jul4.1%
Aug2.1%
Sep+0.7%
Oct+4.0%
Nov+4.1%
Dec+5.3%
1997
Jan4.7%
Feb+8.9%
Mar+3.6%
Apr10.9%
May+3.4%
Jun+3.8%
Jul+0.2%
Aug+14.4%
Sep8.6%
Oct+1.5%
Nov+6.1%
Dec+13.9%
1996
Jan7.5%
Feb+7.6%
Mar+1.6%
Apr+7.6%
May1.5%
Jun+26.9%
Jul30.2%
Aug+8.2%
Sep+2.1%
Oct+1.7%
Nov+4.9%
Dec3.1%
1995
Jan3.6%
Feb+12.1%
Mar+1.9%
Apr+1.4%
May+3.9%
Jun+5.3%
Jul1.3%
Aug+0.5%
Sep2.5%
Oct5.2%
Nov+15.0%
Dec+10.1%
1994
Jan+5.9%
Feb+1.9%
Mar9.3%
Apr+7.6%
May2.5%
Jun0.5%
Jul3.4%
Aug3.0%
Sep+4.4%
Oct7.8%
Nov+7.6%
Dec2.2%
1993
Jan0.7%
Feb+8.9%
Mar1.1%
Apr+8.7%
May+4.7%
Jun+0.6%
Jul+5.2%
Aug+3.5%
Sep+0.5%
Oct+2.0%
Nov11.0%
Dec+0.9%
1992
Jan9.9%
Feb0.3%
Mar1.9%
Apr1.1%
May+2.8%
Jun2.5%
Jul+4.5%
Aug+13.2%
Sep1.7%
Oct0.5%
Nov+5.9%
Dec+1.2%
1991
Jan5.1%
Feb+11.6%
Mar1.7%
Apr2.1%
May+8.3%
Jun0.7%
Jul+2.7%
Aug+11.4%
Sep+6.4%
Oct4.1%
Nov+4.6%
Dec+11.0%
1990
Jan1.5%
Feb+0.7%
Mar+2.9%
Apr6.4%
May+3.4%
Jun3.0%
Jul+3.8%
Aug+6.2%
Sep6.2%
Oct2.2%
Nov+3.4%
Dec0.7%
1989
Jan5.2%
Feb+1.8%
Mar+1.8%
Apr0.9%
May+0.0%
Jun1.8%
Jul+6.8%
Aug+2.5%
Sep+3.3%
Oct2.4%
Nov+4.1%
Dec+7.9%
1988
Jan+12.9%
Feb+13.0%
Mar+1.4%
Apr+0.0%
May2.4%
Jun+2.4%
Jul+6.6%
Aug6.2%
Sep+7.1%
Oct+5.3%
Nov2.9%
Dec+0.0%
1987
Jan+4.8%
Feb4.1%
Mar4.3%
Apr+4.5%
May5.3%
Jun+2.8%
Jul5.5%
Aug+8.1%
Sep2.7%
Oct9.9%
Nov+3.7%
Dec3.6%
1986
Jan+7.5%
Feb7.5%
Mar+4.8%
Apr12.3%
May+8.2%
Jun+6.5%
Jul12.7%
Aug+14.5%
Sep1.0%
Oct+1.5%
Nov+1.0%
Dec7.0%
1985
Jan+5.8%
Feb+4.5%
Mar0.9%
Apr+10.5%
May+16.7%
Jun+9.5%
Jul8.7%
Aug+2.0%
Sep+0.7%
Oct+13.9%
Nov+11.6%
Dec2.6%
1984
Jan+0.0%
Feb+1.6%
Mar+3.7%
Apr6.5%
May+0.0%
Jun+6.0%
Jul5.7%
Aug6.0%
Sep+7.9%
Oct+4.5%
Nov+8.6%
Dec+4.2%
1983
Jan—
Feb—
Mar—
Apr—
May—
Jun—
Jul—
Aug—
Sep—
Oct—
Nov—
Dec+0.0%
Avg
Jan+0.2%
Feb+0.8%
Mar+1.8%
Apr+1.1%
May+2.0%
Jun+1.8%
Jul+0.1%
Aug+2.0%
Sep0.3%
Oct+1.1%
Nov+3.1%
Dec+1.1%
Median
Jan+0.4%
Feb+1.6%
Mar+1.6%
Apr+1.4%
May+1.7%
Jun+0.7%
Jul+1.6%
Aug+1.6%
Sep+0.2%
Oct+1.1%
Nov+3.4%
Dec+0.3%
Win %
Jan51%
Feb60%
Mar63%
Apr58%
May62%
Jun57%
Jul60%
Aug69%
Sep50%
Oct60%
Nov74%
Dec51%
Frequently asked questions
What is the best performing month for Atmos Energy (ATO) stock?
- Historically, November is the best performing month for Atmos Energy (ATO) stock with an average return of +3.12%.
What is the worst performing month for Atmos Energy (ATO) stock?
- Historically, September is the worst performing month for Atmos Energy (ATO) stock with an average return of 0.33%.
What is the best performing quarter for Atmos Energy (ATO) stock?
- Historically, Q4 is the best performing quarter for Atmos Energy (ATO) stock with an average return of +5.21%.
What is the worst performing quarter for Atmos Energy (ATO) stock?
- Historically, Q3 is the worst performing quarter for Atmos Energy (ATO) stock with an average return of +1.57%.
What is the best performing year for Atmos Energy (ATO) stock?
- Historically, 1985 is the best performing year for Atmos Energy (ATO) stock with a return of +79.81%.
What is the worst performing year for Atmos Energy (ATO) stock?
- Historically, 1999 is the worst performing year for Atmos Energy (ATO) stock with a return of 33.67%.
Which month has the highest win rate for Atmos Energy (ATO) stock?
- Historically, November has the highest win rate for Atmos Energy (ATO) stock — positive in 74% of years.
Which month has the lowest win rate for Atmos Energy (ATO) stock?
- Historically, September has the lowest win rate for Atmos Energy (ATO) stock — positive in 50% of years.
Which quarter has the highest win rate for Atmos Energy (ATO) stock?
- Historically, Q4 has the highest win rate for Atmos Energy (ATO) stock — positive in 70% of years.
Which quarter has the lowest win rate for Atmos Energy (ATO) stock?
- Historically, Q3 has the lowest win rate for Atmos Energy (ATO) stock — positive in 45% of years.
Data & methodology
How are returns calculated?
- We compare the closing price at the end of each period (month or quarter) with the closing price at the end of the previous period. The return is the percentage change. All prices are adjusted for dividends and stock splits. Based on historical prices from our data provider.
What is average vs median?
- Average is the arithmetic mean of returns for each period across years. Median is the middle value. Both exclude empty cells. Use median to reduce impact of outliers.
What does the heatmap show?
- Green cells indicate positive returns, red cells indicate negative returns. The darker the color, the stronger the move. Average and Median rows summarize each column across years.
What is Win %?
- Percentage of years when the period had a positive return. For example, 80% for January means January was positive in 80% of the years in the selected range.
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ATO Overview
Company profile, financial tools, and key metrics
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ATO Revenue Counter
Earns $154.41 every second. See per minute, hour, and day.
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ATO Earnings Counter
Earns $39.63 per second net profit. See per minute, hour, and day.
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ATO Economic Scale
Exceeds Eswatini's GDP. Compare with world economies.
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ATO What If Invested
What if you had invested $1,000? See historical returns from any date.
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ATO How It Makes Money
Discover visual breakdown of $4.87B in revenue — where it comes from and where it goes.
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ATO Price Target Scenarios
Model bear, base, and bull cases with EPS growth and exit P/E — pre-filled from analysts and history.
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ATO Daily Price Character
Steady · 46.8% historical win rate (green days). Streaks & record days.
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ATO Buybacks
Recent repurchase activity. Shareholder yield & SBC comparison.
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ATO Stock Split History
2 splits on record. Dates, ratios, and cumulative multiple.
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ATO Dividend Profile
Yield: 2.01%. Safety: 5/8. See full history.
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ATO Dividend Calculator
How much dividend income would $1,000 have earned? Calculate from any date.
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ATO Dividend Forecast
Project future income with DRIP, growth assumptions, and optional monthly contributions.
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ATO Financials
Revenue, EPS, EBITDA, market cap, debt and balance sheet history with annual and quarterly data.
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