ATO / STOCK · DATA AS OF 2026-10-29
If you invested $1,000
in Atmos Energy
If you invested $1,000 in Atmos Energy 10 years ago (2016-10), it would be worth $2,914.35 as of 2026-10-29, with dividends reinvested.
Atmos Energy: the long view
| $1,000 invested | Actual start | Value today | CAGR |
|---|---|---|---|
| 1 years ago | 2025-10 | $1,019.31 | 1.93% |
| 3 years ago | 2023-10 | $1,708.96 | 19.56% |
| 5 years ago | 2021-10 | $2,101.49 | 16.01% |
| 10 years ago | 2016-10 | $2,914.35 | 11.29% |
| 15 years ago | 2011-10 | $7,421.83 | 14.30% |
| 20 years ago | 2006-10 | $10,459.93 | 12.45% |
| First month covered here | 1985-01 | $109,711.94 | 11.91% |
Dividends reinvested. Requested periods use the latest available month as their endpoint; shorter histories start at the first available month.
A little, every month
Investing $100 at each monthly close after the starting month (2016-10), with no initial lump sum, would turn $12,000.00 contributed into $21,616.73. Contributions start the following month.
Against the benchmark
Over 2016-10 to 2026-10, $1,000 in Atmos Energy became $2,914.35; $1,000 in SPY became $4,238.51 with dividends reinvested.
Your questions, answered
What would $1,000 invested in Atmos Energy 10 years ago be worth?
If you invested $1,000 in Atmos Energy 10 years ago (2016-10), it would be worth $2,914.35 as of 2026-10-29, with dividends reinvested.
How would $100 a month in Atmos Energy have performed?
Investing $100 at each monthly close after the starting month (2016-10), with no initial lump sum, would turn $12,000.00 contributed into $21,616.73. Contributions start the following month.
How does this compare with the S&P 500?
Over 2016-10 to 2026-10, $1,000 in Atmos Energy became $2,914.35; $1,000 in SPY became $4,238.51 with dividends reinvested.
How much would $1,000 in Atmos Energy in 2006 be worth today?
$1,000 invested in Atmos Energy at the January 2006 close would be worth $12,661.26 as of October 29, 2026, with dividends reinvested.