This article was automatically generated by MarketWatch using technology from Automated Insights.
Shares of Atmos Energy Corp. (ATO) advanced 1.08% to $177.72 Tuesday, on what proved to be an all-around mixed trading session for the stock market, with the S&amp;P 500 Index rising 0.61% to 7,519.12 and the Dow Jones Industrial Average falling 0.23% to 50,461.68.
The stock's fall snapped a two-day winning streak.
Atmos Energy Corp. closed 7.68% below its 52-week high of $192.51, which the company achieved on April 9th.
The stock outperformed some of its competitors Tuesday, as ONEOK Inc. (OKE) fell 3.82% to $90.44, NiSource Inc. (NI) fell 0.10% to $47.80, and UGI Corp. (UGI) rose 0.59% to $35.86.
Trading volume (1.4 M) eclipsed its 50-day average volume of 1.0 M.
Data source: Dow Jones Market Data, FactSet. Data compiled May 26, 2026.
This content was created by MarketWatch, which is operated by Dow Jones &amp; Co. MarketWatch is published independently from Dow Jones Newswires and The Wall Street Journal.
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05-26-26 1658ET

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Atmos Energy Corp. (ATO) shares rose 1.08% to $177.72 on a mixed trading day, outperforming competitors like ONEOK Inc. (OKE) which fell 3.82%. The stock remains 7.68% below its 52-week high of $192.51. Trading volume reached 1.4 million, surpassing the 50-day average of 1.0 million.

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Atmos Energy Corp. Stock Outperforms Competitors On Strong Trading Day