Arthur J. Gallagher & Co. (AJG) stock Beta

Beta

0.300.000.00%

January 9, 2026

Summary

Current Value: As of today, AJG beta is 0.30, unchanged on January 9, 2026
Current Value Category: Based on its current beta, AJG falls into the high volatility category
1-Year High: AJG beta reached a 1-year high of 0.39 on September 22, 2025
1-Year Low: AJG beta reached a 1-year low of 0.21 on April 3, 2025

Beta Chart

Performance

AJG Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
Beta	Jan 9, 26	0.30	0.0%	-6.3%	-21.1%	0.0%	-14.3%	-63.9%	-68.4%
Price	Jan 9, 26	$264.59	+0.0%	+10.3%	-12.5%	+2.2%	-7.3%	+38.0%	+118.9%
SPX	Jan 9, 26	6,966.28	+0.7%	+1.8%	+3.4%	+1.8%	+17.7%	+79.0%	+82.1%
200-Day SMA	Jan 9, 26	$298.04	-0.1%	-2.5%	-5.1%	-0.7%	+9.0%	+68.4%	+191.7%
50-Day SMA	Jan 9, 26	$252.98	-0.0%	-5.8%	-15.2%	-0.8%	-13.0%	+32.4%	+116.1%
14-Day RSI	Jan 9, 26	59.65	+0.1%	+84.8%	+23.6%	+7.9%	+21.4%	+12.1%	+17.1%
ATR	Jan 9, 26	$5.38	-3.2%	+5.8%	+1.2%	+20.1%	-8.3%	+41.5%	+112.0%
10-Day Volatility	Jan 9, 26	22.24%	-0.9%	+47.9%	+45.5%	+65.5%	-8.2%	+3.0%	-1.8%
1-Month Volatility	Jan 9, 26	21.55%	-3.6%	+8.3%	+10.1%	+2.7%	-2.6%	+5.6%	-8.4%
1-Year Volatility	Jan 9, 26	25.13%	0.0%	+0.7%	+8.8%	-0.2%	+42.6%	-6.1%	-38.1%

Beta History

Date	Value	Change
Jan 9, 2026	0.30	0.0%
Dec 31, 2025	0.30	-14.3%
Dec 31, 2024	0.35	-45.3%
Dec 31, 2023	0.64	-22.0%
Dec 31, 2022	0.82	-3.5%
Dec 31, 2021	0.85	-10.5%
Dec 31, 2020	0.95	+17.3%
Dec 31, 2019	0.81	+9.5%
Dec 31, 2018	0.74	-5.1%
Dec 31, 2017	0.78	-19.6%
Dec 31, 2016	0.97	+34.7%
Dec 31, 2015	0.72	-15.3%
Dec 31, 2014	0.85	0.0%
Dec 31, 2013	0.85	+26.9%
Dec 31, 2012	0.67	-23.9%
Dec 31, 2011	0.88	+23.9%
Dec 31, 2010	0.71	+2.9%

Date	Value	Change
Dec 31, 2009	0.69	+68.3%
Dec 31, 2008	0.41	-26.8%
Dec 31, 2007	0.56	-9.7%
Dec 31, 2006	0.62	-4.6%
Dec 31, 2005	0.65	+27.5%
Dec 31, 2004	0.51	-40.7%
Dec 31, 2003	0.86	+6.2%
Dec 31, 2002	0.81	+200.0%
Dec 31, 2001	0.27	-56.5%
Dec 31, 2000	0.62	+67.6%
Dec 31, 1999	0.37	-32.7%
Dec 31, 1998	0.55	+243.8%
Dec 31, 1997	0.16	0.0%
Dec 31, 1996	0.16	+6.7%
Dec 31, 1995	0.15	-48.3%
Dec 31, 1994	0.29	-27.5%
Dec 31, 1993	0.40	-

FAQ

What is the current beta of AJG?
As of today, AJG beta is 0.30
What beta category does AJG fall into?
Based on its current beta, AJG falls into the high volatility category
What is AJG beta 1-year high?
AJG beta reached a 1-year high of 0.39 on September 22, 2025
What is AJG beta 1-year low?
AJG beta reached a 1-year low of 0.21 on April 3, 2025

Data Sources & References

AJG Official Website www.ajg.com
Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/354190/000119312525258781/0001193125-25-258781-index.htm
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/354190/000095017025021775/0000950170-25-021775-index.htm
AJG Profile on Yahoo Finance finance.yahoo.com/quote/AJG
AJG Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ajg