The Hanover Insurance Group (THG) Stock Chart & Stock Price History $183.06 -0.85 (-0.46%) As of 11:19 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock The Hanover Insurance Group Stock Price Performance The The Hanover Insurance Group (THG) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 23.84%, with a year-to-date return of 18.37%. In the past month, the stock has increased 2.19%, reflecting recent market activity. As of the latest close, The Hanover Insurance Group traded at $183.97 with a market cap of $6.58 billion and volume of 133,333 shares. Five years ago, the stock traded at $95.94, representing a 90.81% increase over that period. At the time, it had a market cap of $3.62 billion and a volume of 119,020 shares. Receive THG Stock News and Ratings via EmailSign-up to receive the latest news and ratings for The Hanover Insurance Group and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. 5 Day Performance-0.52%1 Month Performance+2.19%3 Month Performance+10.65%Year-To-Date Performance+18.37%1 Year Performance+23.84%5 Year Performance+90.81% THG Stock Chart for Thursday, October, 9, 2025 THG Chart by TradingView The Hanover Insurance Group Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization10/08/2025$184.45$183.97-0.26%$186.46$183.73133,333 shs$6.58 billion10/07/2025$184.68$184.45-0.13%$186.24$183.20177,266 shs$6.60 billion10/06/2025$184.03$184.68+0.35%$185.79$183.48167,522 shs$6.61 billion10/03/2025$182.14$184.03+1.04%$184.97$181.26218,542 shs$6.58 billion10/02/2025$181.60$182.14+0.30%$182.25$180.13252,648 shs$6.52 billion10/01/2025$181.68$181.60-0.05%$183.39$180.71237,486 shs$6.50 billion09/30/2025$179.09$181.68+1.44%$182.23$179.05222,424 shs$6.50 billion09/29/2025$179.40$179.09-0.17%$180.47$177.63204,205 shs$6.41 billion09/26/2025$175.80$179.40+2.04%$180.51$175.82251,977 shs$6.42 billion09/25/2025$175.04$175.80+0.43%$177.69$174.09165,376 shs$6.29 billion Get the Latest News and Ratings for THG and Related StocksEnter your email address below to receive the latest news and analysts' ratings for The Hanover Insurance Group and its competitors with MarketBeat's FREE daily newsletter. 09/24/2025$175.28$175.04-0.13%$176.77$174.26171,672 shs$6.26 billion09/23/2025$176.02$175.28-0.42%$177.44$174.67162,849 shs$6.27 billion09/22/2025$174.95$176.02+0.61%$176.28$173.97216,525 shs$6.30 billion09/19/2025$175.31$174.95-0.21%$177.49$174.20795,527 shs$6.26 billion09/18/2025$175.03$175.31+0.16%$176.73$174.11326,102 shs$6.27 billion09/17/2025$174.46$175.03+0.33%$176.92$174.55217,365 shs$6.26 billion09/16/2025$176.61$174.46-1.22%$176.28$173.69219,776 shs$6.24 billion09/15/2025$180.47$176.61-2.14%$181.36$176.26221,985 shs$6.32 billion09/12/2025$182.53$180.47-1.13%$182.34$179.81188,938 shs$6.46 billion09/11/2025$178.19$182.53+2.43%$182.64$177.21263,378 shs$6.53 billion09/10/2025$179.14$178.19-0.53%$178.25$177.08218,554 shs$6.37 billion09/09/2025$177.87$179.14+0.71%$179.49$177.48192,175 shs$6.41 billion09/08/2025$177.58$177.87+0.16%$178.10$176.10167,928 shs$6.36 billion Related Companies CINF Stock Price Chart AFG Stock Price Chart ALL Stock Price Chart AXS Stock Price Chart CB Stock Price Chart CNA Stock Price Chart HIG Stock Price Chart L Stock Price Chart ORI Stock Price Chart TRV Stock Price Chart Receive THG Stock News and Ratings via EmailSign-up to receive the latest news and ratings for The Hanover Insurance Group and its competitors with MarketBeat's FREE daily newsletter. 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