This article was automatically generated by MarketWatch using technology from Automated Insights.
Shares of Lockheed Martin Corp. (LMT) slipped 1.52% to $540.33 Friday, on what proved to be an all-around great trading session for the stock market, with the S&amp;P 500 Index rising 0.50% to 7,431.46 and the Dow Jones Industrial Average rising 0.70% to 51,202.26.
Lockheed Martin Corp. closed 21.92% short of its 52-week high of $692.00, which the company reached on March 2nd.
The stock underperformed when compared to some of its competitors Friday, as RTX Corp. (RTX) fell 0.37% to $183.53, Boeing Co. (BA) fell 1.16% to $219.05, and Northrop Grumman Corp. (NOC) fell 0.40% to $550.33.
Trading volume (1.0 M) remained 310,371 below its 50-day average volume of 1.3 M.
Data source: Dow Jones Market Data, FactSet. Data compiled June 12, 2026.
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06-12-26 1637ET

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Lockheed Martin (LMT) shares fell 1.52% to $540.33 on Friday, underperforming the broader market and key competitors like RTX, Boeing, and Northrop Grumman despite a positive trading session for major indices. The stock remains 21.92% below its 52-week high of $692.00. Trading volume was lower than the 50-day average.

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Lockheed Martin Corp. Stock Underperforms Friday When Compared To Competitors