If you invested in in
A $1,000 investment in Atmos Energy Corporation (ATO) in January 2016 would be worth $3,111 as of June 2026 with dividends reinvested — 11.6% a year. Use the dropdowns above to try any amount, ticker, or starting month back to December 1983.
Growth of $1,000 in ATO since January 2016
dividends reinvested · monthlyAtmos Energy Corporation (ATO). Total return approximated via dividend- and split-adjusted closes (dividends reinvested, no taxes or fees). Not investment advice.
$1,000 invested in ATO, by starting year
| Invested in | Worth today (div. reinvested) | Price-only | Multiple | Annualized |
|---|---|---|---|---|
| 1983 | $95,412 | $30,357 | 95.4× | 11.3% |
| 1984 | $95,412 | $30,357 | 95.4× | 11.4% |
| 1985 | $75,534 | $24,033 | 75.5× | 11.0% |
| 1986 | $46,314 | $14,735 | 46.3× | 10.0% |
| 1987 | $50,759 | $16,150 | 50.8× | 10.5% |
| 1988 | $57,161 | $18,187 | 57.2× | 11.1% |
| 1989 | $51,585 | $16,413 | 51.6× | 11.1% |
| 1990 | $44,999 | $14,317 | 45.0× | 11.0% |
| 1991 | $50,356 | $16,022 | 50.4× | 11.7% |
| 1992 | $38,222 | $12,161 | 38.2× | 11.2% |
| 1993 | $33,930 | $10,796 | 33.9× | 11.1% |
| 1994 | $27,115 | $8,627 | 27.1× | 10.7% |
| 1995 | $32,290 | $10,274 | 32.3× | 11.7% |
| 1996 | $24,028 | $7,917 | 24.0× | 11.0% |
| 1997 | $21,521 | $7,395 | 21.5× | 11.0% |
| 1998 | $16,493 | $5,903 | 16.5× | 10.4% |
| 1999 | $15,213 | $5,643 | 15.2× | 10.5% |
| 2000 | $24,773 | $9,613 | 24.8× | 12.9% |
| 2001 | $16,704 | $6,875 | 16.7× | 11.7% |
| 2002 | $18,417 | $7,973 | 18.4× | 12.7% |
| 2003 | $16,462 | $7,510 | 16.5× | 12.7% |
| 2004 | $13,695 | $6,571 | 13.7× | 12.4% |
| 2005 | $12,065 | $6,073 | 12.1× | 12.4% |
| 2006 | $12,163 | $6,401 | 12.2× | 13.1% |
| 2007 | $9,907 | $5,385 | 9.9× | 12.6% |
| 2008 | $10,317 | $5,854 | 10.3× | 13.6% |
| 2009 | $11,501 | $6,853 | 11.5× | 15.1% |
| 2010 | $9,714 | $6,091 | 9.7× | 14.9% |
| 2011 | $7,854 | $5,160 | 7.9× | 14.4% |
| 2012 | $7,585 | $5,191 | 7.6× | 15.2% |
| 2013 | $6,317 | $4,503 | 6.3× | 14.8% |
| 2014 | $4,754 | $3,504 | 4.8× | 13.4% |
| 2015 | $3,891 | $2,956 | 3.9× | 12.7% |
| 2016 | $3,111 | $2,430 | 3.1× | 11.6% |
| 2017 | $2,761 | $2,208 | 2.8× | 11.5% |
| 2018 | $2,482 | $2,029 | 2.5× | 11.5% |
| 2019 | $2,061 | $1,723 | 2.1× | 10.3% |
| 2020 | $1,685 | $1,437 | 1.7× | 8.5% |
| 2021 | $2,166 | $1,890 | 2.2× | 15.5% |
| 2022 | $1,751 | $1,569 | 1.8× | 13.7% |
| 2023 | $1,559 | $1,431 | 1.6× | 14.1% |
| 2024 | $1,567 | $1,476 | 1.6× | 21.0% |
| 2025 | $1,220 | $1,180 | 1.2× | 15.8% |
Methodology
Investments are assumed made at the first trading day's close of the chosen year. "Dividends reinvested" uses split- and dividend-adjusted closes (a standard total-return approximation; taxes and fees excluded). "Price-only" uses split-adjusted closes. ATO data begins December 1983; values as of June 2026 and refresh daily. Past performance does not predict future returns; not investment advice.
See the live ATO chart and fundamentals on the ATO quote page or compare with the same investment in SPY.