DJ Arthur J. Gallagher & Co. Stock Underperforms Thursday When Compared To Competitors

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Shares of Arthur J. Gallagher & Co. $(AJG)$ slipped 1.09% to $227.13 Thursday, on what proved to be an all-around dismal trading session for the stock market, with the S&P 500 Index falling 0.02% to 7,704.13 and Dow Jones Industrial Average falling 0.31% to 51,349.98.

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

Arthur J. Gallagher & Co. closed 27.56% short of its 52-week high of $313.55, which the company achieved on October 3rd.

The stock underperformed when compared to some of its competitors Thursday, as Marsh $(MRSH)$ fell 0.26% to $169.93, MetLife Inc. (MET) rose 0.05% to $97.25, and AFLAC Inc. $(AFL)$ fell 1.06% to $114.01.

Trading volume (1.7 M) eclipsed its 50-day average volume of 1.4 M.

Data source: Dow Jones Market Data, FactSet. Data compiled September 24, 2026.