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Shares of Delta Air Lines Inc. (DAL) rallied 2.09% to $71.27 Monday, on what proved to be an all-around rough trading session for the stock market, with the S&amp;P 500 Index  falling 0.16% to 6,816.51 and Dow Jones Industrial Average  falling 0.09% to 48,416.56.
Delta Air Lines Inc. closed 0.45% short of its 52-week high of $71.59, which the company achieved on December 12th.
The stock demonstrated a mixed performance when compared to some of its competitors Monday, as Southwest Airlines Co. (LUV) rose 1.34% to $41.72, United Airlines Holdings Inc. (UAL) rose 0.80% to $107.70, and American Airlines Group Inc. (AAL) rose 2.47% to $15.33.
Trading volume (7.9 M) remained 816,794 below its 50-day average volume of 8.7 M.
Data source: Dow Jones Market Data, FactSet. Data compiled December 15, 2025.
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.
(END) Dow Jones Newswires
12-15-25 1651ET

<p>Delta Air Lines Inc. shares rose 2.09% to $71.27, nearing its 52-week high, despite a generally weak market day. The S&P 500 and Dow Jones both fell slightly. Delta's performance was mixed compared to competitors like Southwest, United, and American Airlines, which also saw gains. Trading volume was below the 50-day average.</p>

Delta Air Lines Inc. Stock Outperforms Competitors On Strong Trading Day