chartexchange

AJG
Arthur J. Gallagher & Co.
stockNYSE

Market OpenOct 26, 2026 2:28:48 PM EDT
264.96USD-1.149%(-3.08)867,493
Pre-marketOct 26, 2026 9:16:30 AM EDT
268.04USD0.000%(0.00)
264.79Bid279.98Ask15.19Spread
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Financial
Insurance Brokers
CEO
J. Patrick Gallagher
HQ
Rolling Meadows, IL, USA
26,800
Previous Close
$268.16
Beta
-0.37
52-Week High
$281.66 2025-10-27
52-Week Low
$190.75 2026-05-13
SMA 50
$247.05
SMA 200
$231.94
Avg. Vol 10D
1.41M
Avg. Vol 30D
1.48M
Avg. Vol 90D
1.52M
Relative Vol
0.56
256.34M
253.52M
0.3800%
2,200,000
1,764
Oct 29, 2026 (3d)
Mar 7, 2025 · $0.650
Jan 19, 2001 · 2-for-1
AJG Profile

gallagher, a global insurance brokerage and risk management services firm, helps clients address risk, protect assets and recover from losses. the products and services we provide keep businesses and institutions running, and enable individuals and families to rebuild their lives. gallagher is the only insurance broker recognized by the ethisphere institute as a world's most ethical company. gallagher provides retail and wholesale property and casualty brokerage, alternative risk transfer services, employee benefit consulting, and actuarial services. gallagher also offers claims and information management, risk control consulting and appraisal services, human resource consulting, and retirement services. find us on social media: facebook: http://www.facebook.com/lifeatgallagher instagram: http://instagram.com/lifeatgallagher twitter: https://twitter.com/lifeatgallagher or http://twitter.com/ajgcorporate

AJG Performance
PeriodPriceDateChangeBeta
1W253.012026-10-19+4.83%-1.758
1M231.102026-09-25+14.77%-1.051
3M253.362026-07-27+4.69%-0.685
6M215.062026-04-27+23.33%-0.810
1Y279.002025-10-27-4.93%-0.366
2Y282.972024-10-25-6.27%—
5Y164.192021-10-26+61.54%0.500
AJG Stock Summary

Arthur J. Gallagher & Co. (NYSE:AJG) stock price today is $265.23, and today's volume is 833,595. AJG is down 1.047% today. The 30 day average volume is 1.48M. AJG market cap is $67.99B with 256.34M shares outstanding.