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Atmos Energy (ATO)

Market Cap

$29.10B

Current · Retrieved: Oct 25, 2026 · USD

ATO Market Cap

Current$29.10BretrievedOct 25, 2026

Current$29.10BretrievedOct 25, 2026

ATO Market Cap ($942.96M → $29.10B · CAGR +8.3%)

Latest values, visible window

High-resolution chart · PNG

ATO market cap history

Daily history. Dates identify market observations.

Atmos Energy Market Cap — Daily history
Date	Market Cap
Sep 7, 1984	887,189,861
Aug 31, 1984	873,670,778
Aug 24, 1984	900,708,945
Aug 17, 1984	900,708,945
Aug 10, 1984	915,917,914
Aug 3, 1984	929,436,997
Jul 27, 1984	929,436,997
Jul 20, 1984	958,165,050
Jul 13, 1984	971,684,134
Jul 6, 1984	971,684,134
Jun 29, 1984	985,203,217
Jun 22, 1984	958,165,050
Jun 15, 1984	942,956,081
Jun 8, 1984	942,956,081
Jun 1, 1984	929,436,997
May 25, 1984	929,436,997
May 18, 1984	1,000,412,186
May 11, 1984	1,013,931,270
May 4, 1984	985,203,217
Apr 27, 1984	900,708,945
Apr 19, 1984	929,436,997
Apr 13, 1984	942,956,081
Apr 6, 1984	942,956,081
Mar 30, 1984	993,652,645
Mar 23, 1984	985,203,217
Mar 16, 1984	985,203,217
Mar 9, 1984	971,684,134
Mar 2, 1984	958,165,050
Feb 24, 1984	971,684,134
Feb 17, 1984	1,000,412,186
Feb 10, 1984	1,027,450,354
Feb 3, 1984	1,000,412,186
Jan 27, 1984	958,165,050
Jan 20, 1984	929,436,997
Jan 13, 1984	929,436,997
Jan 6, 1984	929,436,997
Dec 30, 1983	942,956,081

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