TotalMarketCap

Atmos Energy

ATONYSE United StatesUtilitiesOil/Gas Transmission

Market cap

$29.673 B

$175.59 -0.49%

Close of 6 Nov 2026

As of 6 Nov 2026, Atmos Energy (ATO) has a market capitalization of $29.7B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$4.70B

#703 by revenue

Earnings

$1.20B

#336 by earnings

Shares outstanding

168,988,553

Latest filing cover page

P/E ratio

24.8

Cap ÷ net income

Oil/Gas Transmission, ranked by market cap

All 14 →
  1. #1Cheniere EnergyLNG$57.1B
  2. #2Atmos EnergyATO$29.7B
  3. #3Venture GlobalVG$28.9B
  4. #4Cheniere Energy PartnersCQP$27.7B
  5. #5National Fuel GasNFG$7.06B

What if Atmos Energy were worth as much as…

Open the what-if tool →

Gold $28.2T

$167,093.41

Per share 952× higher

Bitcoin $1.53T

$9,041.13

Per share 51.5× higher

Apple $5.02T

$29,681.20

Per share 169× higher

Or at a round number

$50.0B$100.0B$200.0B$500.0B

Where these numbers come from

Share counts and financials for Atmos Energy are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.