DJ Atmos Energy Corp. Stock Outperforms Competitors Despite Losses On The Day

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Shares of Atmos Energy Corp. $(ATO)$ shed 1.27% to $158.27 Monday, on what proved to be an all-around positive trading session for the stock market, with the S&P 500 Index rising 1.49% to 7,764.70 and the Dow Jones Industrial Average rising 0.71% to 52,048.83.

This was the stock's second consecutive day of losses.

Atmos Energy Corp. closed 17.79% below its 52-week high of $192.51, which the company reached on April 9th.

The stock demonstrated a mixed performance when compared to some of its competitors Monday, as ONEOK Inc. $(OKE)$ fell 1.78% to $91.80, NiSource Inc. (NI) fell 0.15% to $40.52, and UGI Corp. (UGI) fell 1.14% to $37.23.

Trading volume (1.1 M) eclipsed its 50-day average volume of 1.0 M.

Data source: Dow Jones Market Data, FactSet. Data compiled September 21, 2026.