The Hanover Insurance Group, Inc. (THG)

THG Market Cap

THG has a market cap or net worth of $8.01 billion as of July 30, 2026. Its market cap has increased by 34.01% in one year.

• Market Cap: 8.01B
• Enterprise Value: 8.59B
• 1-Year Change: 34.01%
• Ranking: #1088
• Category: Mid-Cap
• Stock Price: $230.09

Market Cap Chart

Chart

Since December 1, 1998, THG's market cap has increased from $3.26B to $8.01B, an increase of 146.10%. That is a compound annual growth rate of 3.31%.

Market Cap History

Date	Market Cap	% Change
Jul 30, 2026	8.01B	23.19%
Dec 31, 2025	6.50B	16.70%
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%

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Data Source: Nasdaq Data Link Last updated: Jul 30, 2026

Market cap data is provided by Nasdaq Data Link. The current market cap updates continuously throughout the trading day, while the historical market cap is updated daily after market close.

Update frequency:

Daily

Last checked:

Jul 30, 2026

Data Sources Report a data error

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