ATO - Company ID 0000731802
As of 2026-11-06, ATMOS ENERGY CORP (ATO) has a market capitalization of $29.27 B, making it the #477 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-11-06 | $29.27 B |
| 2026-11-05 | $29.57 B |
| 2026-11-04 | $29.55 B |
| 2026-11-03 | $29.37 B |
| 2026-11-02 | $29.51 B |
| 2026-11-01 | $28.78 B |
| 2026-10-31 | $28.78 B |
| 2026-10-30 | $28.88 B |
| 2026-10-29 | $28.52 B |
| 2026-10-28 | $28.30 B |
| 2026-10-27 | $28.61 B |
| 2026-10-26 | $28.59 B |
As of 2026-11-06, ATMOS ENERGY CORP (ATO) has a market capitalization of $29.27 B, making it the #477 most valuable US-listed company.
ATMOS ENERGY CORP is the #477 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| 2026-10-25 | $28.75 B |
| 2026-10-24 | $28.75 B |
| 2026-10-23 | $28.76 B |
| 2026-10-22 | $29.03 B |
| 2026-10-21 | $27.87 B |
| 2026-10-20 | $27.90 B |
| 2026-10-19 | $27.43 B |
| 2026-10-18 | $27.93 B |
| 2026-10-17 | $27.93 B |
| 2026-10-16 | $27.90 B |
| 2026-10-15 | $27.37 B |
| 2026-10-14 | $27.36 B |
| 2026-10-13 | $27.29 B |
| 2026-10-12 | $27.09 B |
| 2026-10-11 | $26.98 B |
| 2026-10-10 | $26.98 B |
| 2026-10-09 | $26.98 B |
| 2026-10-08 | $26.78 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.