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Shares of Lockheed Martin Corp. (LMT) slid 1.99% to $516.50 Monday, on what proved to be an all-around great trading session for the stock market, with the S&amp;P 500 Index rising 0.26% to 7,599.96 and the Dow Jones Industrial Average rising 0.09% to 51,078.88.
This was the stock's second consecutive day of losses.
Lockheed Martin Corp. closed 25.36% below its 52-week high of $692.00, which the company achieved on March 2nd.
Despite its losses, the stock outperformed some of its competitors Monday, as RTX Corp. (RTX) fell 2.92% to $174.41, Boeing Co. (BA) fell 2.96% to $224.30, and Northrop Grumman Corp. (NOC) fell 3.92% to $539.22.
Trading volume (1.2 M) remained 312,874 below its 50-day average volume of 1.5 M.
Data source: Dow Jones Market Data, FactSet. Data compiled June 1, 2026.
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(END) Dow Jones Newswires
06-01-26 1637ET

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Lockheed Martin (LMT) shares fell 1.99% to $516.50, marking its second consecutive day of losses and trading 25.36% below its 52-week high. Despite the decline, LMT outperformed key competitors RTX, Boeing, and Northrop Grumman, which all posted steeper drops on Monday. Trading volume remained below the 50-day average.

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