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AJG
Volume: 2.96M

AJG Market Capitalization Overview

Market Cap: $68.02B as of Jan 12, 2026

$68.02B
$2.43B (3.70%)past month
As of Jan 12, 2026, AJG has a market capitalization of $68.02B. Over the past 30 days, its market cap has increased by 4.02%, while in the last 12 months, it has increased by 2.34%.

Market capitalization represents the total value of Arthur J. Gallagher & Co. as perceived by the stock market. It is calculated by multiplying the current stock price by the total number of outstanding shares.

AJG Market Cap Formula = Stock Price * Shares Outstanding

The market cap of AJG helps investors assess the company's size and compare it with competitors for better investment decisions.

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AJG Market Cap History

DateMarket CapChange
Dec 1, 2025$63.20B+1.44%
Nov 3, 2025$62.31B-20.55%
Oct 1, 2025$78.42B+1.08%
Sep 2, 2025$77.58B+6.60%
Aug 1, 2025$72.78B-11.06%
Jul 1, 2025$81.83B-8.40%
Jun 2, 2025$89.32B+9.96%
May 1, 2025$81.24B-7.63%
Apr 1, 2025$87.94B+1.01%
Mar 3, 2025$87.06B+12.78%
Feb 3, 2025$77.19B+12.00%
Jan 2, 2025$68.92B+2.00%

AJG End of Year Market Cap History

DateMarket CapChange
2026$68.02B+2.34%
2025$66.46B-6.27%
2024$70.91B+46.04%
2023$48.56B+22.14%
2022$39.76B+13.03%
2021$35.17B—

FAQs About Arthur J. Gallagher & Co. (AJG) Market Cap

As of Jan 12, 2026, the market capitalization of AJG is $68.02B. Market cap represents the total value of a company’s outstanding shares and is a key indicator of its size in the stock market.

In the last 30 days, Arthur J. Gallagher & Co.’s market capitalization has increased by 3.70%, changing from $65.59B to $68.02B as of Jan 12, 2026.

In the last 3 months, Arthur J. Gallagher & Co.’s market capitalization has increased by —, changing from – to – as of –.

In the year 2025, Arthur J. Gallagher & Co.’s market capitalization decreased from $70.91B in January to $66.46B in December, reflecting a -6.27% change.

In the past five years, AJG has had a compound annual growth rate (CAGR) of 13.57% in market capitalization. This means its market cap has grown at an average rate of 13.57% per year.

Arthur J. Gallagher & Co. (AJG)

Volume: 2.96M

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