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

Market Cap:

$79.42B+$169.20M(+0.21%)
October 7, 2025

Summary

  • As of today (October 8, 2025), AJG market cap is $79.42 billion, with a rise of +$169.20 million (+0.21%) during the most recent trading session on October 7, 2025.
  • Over the past year, AJG market cap has increased by +$16.46 billion (+26.15%).
  • AJG market cap is now -11.06% below its all-time high of $89.30 billion.

Performance

AJG Market Cap Chart

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Highlights

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Market Cap Formula

Market Cap = Price ✕ Shares Outstanding

AJG Market Cap Trends

PeriodPeriodMarket CapMarket CapPricePriceShares OutstandingShares OutstandingEnterprise ValueEnterprise Value
1D1 Day+0.2%+0.2%+0.1%+0.2%
1M1 Month+3.5%+3.5%-+3.6%
3M3 Months-2.0%-2.0%--2.0%
6M6 Months-0.2%-0.3%-+2.7%
YTDYTD+11.9%+9.2%-+12.9%
1Y1 Year+26.1%+8.0%+16.8%+12.8%
5Y5 Years+288.1%+191.1%+33.3%+258.5%

AJG Market Cap Highs & Lows

PeriodPeriodHighHighCurrent vs Highvs HighLowLowCurrent vs Lowvs Low
1M1-Month$80B-0.2%$74B+7.0%
3M3-Month$81B-2.0%$73B+9.0%
6M6-Month$89B-11.1%$73B+9.0%
1Y1-Year$89B-11.1%$62B+29.1%
3Y3-Year$89B-11.1%$36B+121.1%
5Y5-Year$89B-11.1%$20B+300.9%
All-TimeAll-Time$89B-11.1%$58M>+9999.0%

AJG Market Cap History

DateValue
2025
$79B(+11.9%)
2024
$71B(+45.6%)
2023
$49B(+22.0%)
2022
$40B(+12.9%)
2021
$35B(+47.6%)
2020
$24B(+33.8%)
2019
$18B(+32.1%)
2018
$14B(+18.4%)
2017
$11B(+23.6%)
2016
$9B(+27.9%)
2015
$7B(-6.5%)
2014
$8B(+23.6%)
2013
$6B(+44.1%)
2012
$4B(+13.5%)
2011
$4B(+21.7%)
2010
$3B(+36.6%)
2009
$2B(-7.6%)
2008
$2B(+12.2%)
2007
$2B(-23.4%)
2006
$3B(-1.7%)
2005
$3B(-1.3%)
DateValue
2004
$3B(+2.4%)
2003
$3B(+12.4%)
2002
$3B(-11.4%)
2001
$3B(+16.1%)
2000
$3B(+112.0%)
1999
$1B(+53.2%)
1998
$779M(+36.3%)
1997
$571M(+13.1%)
1996
$505M(-12.1%)
1995
$575M(+21.5%)
1994
$473M(-14.1%)
1993
$550M(+37.9%)
1992
$399M(+31.0%)
1991
$305M(+10.3%)
1990
$276M(-2.3%)
1989
$283M(+48.3%)
1988
$191M(+0.9%)
1987
$189M(-31.9%)
1986
$278M(+35.0%)
1985
$206M(+63.6%)
1984
$126M

FAQ

  • What is Arthur J. Gallagher & Co. market cap?
  • What is the all-time high market cap for Arthur J. Gallagher & Co.?
  • What is AJG market cap year-to-date change?
  • What is Arthur J. Gallagher & Co. market cap year-on-year change?

What is Arthur J. Gallagher & Co. market cap?

The current market cap of AJG is $79.42B

What is the all-time high market cap for Arthur J. Gallagher & Co.?

Arthur J. Gallagher & Co. all-time high market cap is $89.30B

What is AJG market cap year-to-date change?

Arthur J. Gallagher & Co. market cap has changed by +$8.46B (+11.92%) since the beginning of the year

What is Arthur J. Gallagher & Co. market cap year-on-year change?

Over the past year, AJG market cap has changed by +$16.46B (+26.15%)
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