DJ Leidos Holdings Inc. Stock Underperforms Monday When Compared To Competitors

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Shares of Leidos Holdings Inc. (LDOS) slipped 1.02% to $122.35 Monday, on what proved to be an all-around dismal trading session for the stock market, with the S&P 500 Index falling 0.77% to 7,683.69 and Dow Jones Industrial Average falling 0.67% to 51,481.51.

Leidos Holdings Inc. closed 40.54% below its 52-week high of $205.77, which the company achieved on November 4th.

The stock underperformed when compared to some of its competitors Monday, as RTX Corp. (RTX) fell 0.92% to $187.66, Lockheed Martin Corp. (LMT) fell 0.28% to $518.10, and Northrop Grumman Corp. $(NOC)$ fell 0.92% to $505.80.

Trading volume (960,238) remained 453,773 below its 50-day average volume of 1.4 M.

Data source: Dow Jones Market Data, FactSet. Data compiled September 28, 2026.