The Hanover Insurance Group, Inc. (THG)

THG Market Cap

THG has a market cap or net worth of $6.39 billion as of November 7, 2025. Its market cap has increased by 18.09% in one year.

• Market Cap: 6.39B
• Enterprise Value: 6.75B
• 1-Year Change: 18.09%
• Ranking: #1173
• Category: Mid-Cap
• Stock Price: $179.56

Market Cap Chart

Since December 1, 1998, THG's market cap has increased from $3.26B to $6.39B, an increase of 96.27%. That is a compound annual growth rate of 2.53%.

Market Cap History

Date	Market Cap	% Change
Nov 7, 2025	6.39B	14.65%
Dec 31, 2024	5.57B	28.34%
Dec 29, 2023	4.34B	-9.64%
Dec 30, 2022	4.81B	3.05%
Dec 31, 2021	4.66B	7.06%
Dec 31, 2020	4.36B	-19.10%
Dec 31, 2019	5.38B	8.91%
Dec 31, 2018	4.94B	7.68%
Dec 29, 2017	4.59B	18.56%
Dec 30, 2016	3.87B	10.07%
Dec 31, 2015	3.52B	12.02%
Dec 31, 2014	3.14B	19.91%
Dec 31, 2013	2.62B	51.66%
Dec 31, 2012	1.73B	10.11%
Dec 30, 2011	1.57B	-25.59%
Dec 31, 2010	2.11B	-5.20%
Dec 31, 2009	2.22B	1.28%
Dec 31, 2008	2.20B	-7.70%
Dec 31, 2007	2.38B	-4.46%
Dec 29, 2006	2.49B	10.98%
Dec 30, 2005	2.24B	28.31%
Dec 31, 2004	1.75B	7.11%
Dec 31, 2003	1.63B	205.43%
Dec 31, 2002	534.30M	-77.32%
Dec 31, 2001	2.36B	-38.84%

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