Atmos Energy Stock Performance

  • Daily movement: Atmos Energy (ticker ATO) closed down 1.55 % during the 24‑hour period ending at 03:04 AM Central Europe on Wednesday, 21 March 2026.
  • Current price: Approximately USD 167.13 on major exchanges.
  • Shares outstanding: 169 million.
  • Market capitalization: USD 28.3 billion.
  • Volume: USD 170.3 million worth of shares traded in the last 24 hours.
  • Month‑to‑date change: Up 4.09 % since the previous month‑end.
  • Technical indicator: 200‑day simple moving average is USD 174.16.
  • 52‑week range:
  • High: USD 192.51 (9 April 2026).
  • Low: USD 154.72 (1 October 2026).
TickerDirection & %Current Price (USD)Market Cap (USD bn)P/E Ratio
FLEXDown 3.23 %87.4833.435.21
ZSUp 2.48 %214.5133.8—
RMDUp 0.33 %245.5033.622.93
ZTSUp 0.26 %80.0432.812.90
TKODown 0.72 %179.6433.261.40

Company Overview

Atmos Energy Corporation is a natural‑gas utility headquartered in Dallas, Texas, United States. The company provides natural‑gas marketing, procurement, storage, and pipeline management services to large customers across the United States. Atmos Energy went public in 1987 and its shares trade on the New York Stock Exchange. Further information about its services and initiatives can be found on its website: www.atmosenergy.com .