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Atmos Energy (ATO)

Stock Price

$172.21

Current · As of: Oct 25, 2026

ATO Stock Price

Latest$172.21as ofOct 25, 2026

Latest$172.21as ofOct 25, 2026

ATO Close Price · excl. div ($5.58 → $172.21 · CAGR +8.3%)

Latest values, visible window

High-resolution chart · PNG

ATO stock price history

Daily history. Dates identify market observations.

Atmos Energy Stock Price — Daily history
Date	Stock Price
Oct 7, 2005	28
Sep 30, 2005	28
Sep 23, 2005	28
Sep 16, 2005	29
Sep 9, 2005	30
Sep 2, 2005	29
Aug 26, 2005	29
Aug 19, 2005	29
Aug 12, 2005	29
Aug 5, 2005	29
Jul 29, 2005	29
Jul 22, 2005	29
Jul 15, 2005	29
Jul 8, 2005	29
Jul 1, 2005	29
Jun 24, 2005	29
Jun 17, 2005	29
Jun 10, 2005	28
Jun 3, 2005	28
May 27, 2005	28
May 20, 2005	28
May 13, 2005	27
May 6, 2005	27
Apr 29, 2005	26
Apr 22, 2005	27
Apr 15, 2005	27
Apr 8, 2005	27
Apr 1, 2005	27
Mar 24, 2005	27
Mar 18, 2005	28
Mar 11, 2005	28
Mar 4, 2005	28
Feb 25, 2005	28
Feb 18, 2005	28
Feb 11, 2005	29
Feb 4, 2005	29
Jan 28, 2005	27
Jan 21, 2005	27
Jan 14, 2005	27
Jan 7, 2005	26
Dec 31, 2004	27
Dec 23, 2004	27
Dec 17, 2004	27
Dec 10, 2004	27
Dec 3, 2004	26
Nov 26, 2004	27
Nov 19, 2004	26
Nov 12, 2004	27
Nov 5, 2004	26
Oct 29, 2004	26
Oct 22, 2004	25
Oct 15, 2004	25
Oct 8, 2004	25
Oct 1, 2004	26
Sep 24, 2004	25
Sep 17, 2004	26
Sep 10, 2004	26
Sep 3, 2004	25
Aug 27, 2004	25
Aug 20, 2004	25
Aug 13, 2004	25
Aug 6, 2004	25
Jul 30, 2004	25
Jul 23, 2004	25
Jul 16, 2004	25
Jul 9, 2004	25
Jul 2, 2004	25
Jun 25, 2004	25
Jun 18, 2004	24
Jun 10, 2004	25
Jun 4, 2004	24
May 28, 2004	25
May 21, 2004	24
May 14, 2004	24
May 7, 2004	24
Apr 30, 2004	25
Apr 23, 2004	25
Apr 16, 2004	25
Apr 8, 2004	26
Apr 2, 2004	26
Mar 26, 2004	25
Mar 19, 2004	26
Mar 12, 2004	26
Mar 5, 2004	27
Feb 27, 2004	26
Feb 20, 2004	26
Feb 13, 2004	26
Feb 6, 2004	25
Jan 30, 2004	26
Jan 23, 2004	25
Jan 16, 2004	25
Jan 9, 2004	25
Jan 2, 2004	25
Dec 26, 2003	25
Dec 19, 2003	24
Dec 12, 2003	25
Dec 5, 2003	25
Nov 28, 2003	25
Nov 21, 2003	24
Nov 14, 2003	25

Data is provided for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.