This article was automatically generated by MarketWatch using technology from Automated Insights.
Shares of Arthur J. Gallagher &amp; Co. (AJG) shed 1.00% to $218.69 Friday, on what proved to be an all-around positive 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.
The stock's fall snapped a three-day winning streak.
Arthur J. Gallagher &amp; Co. closed 33.19% below its 52-week high of $327.34, which the company achieved on June 24th.
The stock underperformed when compared to some of its competitors Friday, as Marsh (MRSH) rose 0.32% to $168.68, MetLife Inc. (MET) rose 1.44% to $88.84, and AFLAC Inc. (AFL) rose 1.16% to $117.80.
Trading volume (1.8 M) remained 53,677 below its 50-day average volume of 1.8 M.
Data source: Dow Jones Market Data, FactSet. Data compiled June 12, 2026.
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
06-12-26 1649ET

Arthur J. Gallagher & Co. (AJG) shares fell 1.00% to $218.69 on Friday, underperforming the broader market and key competitors like Marsh, MetLife, and AFLAC during a positive trading session. This decline ended a three-day winning streak for AJG. The stock remains 33.19% below its 52-week high of $327.34 set in June. Trading volume was slightly below the 50-day average.

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Arthur J Gallagher

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Dow Jones Industrial Average

Marsh & Mclennan

MetLife

AFLAC

METLIFE INC PRF SERIE 'A' FLOATING RATE USD25

METLIFE INC 4.75% DEP SHS EA REP NN CUM PFD ST SER F

METLIFE INC 5.625% NON CUM PRD STK SER E

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