White Mountains Insurance Group (WTM) Stock Chart & Stock Price History → Guard Against the Coming Financial Upheaval (From Porter & Company) (Ad) Free WTM Stock Alerts $1,764.57 +28.25 (+1.63%) (As of 05/17/2024 ET) Add Compare Share Share ChartStock AnalysisChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestSocial MediaSustainabilityStock AnalysisChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestSocial MediaSustainability White Mountains Insurance Group Stock Price Performance5 Day Performance-0.25%1 Month Performance-0.77%3 Month Performance-2.49%6 Month Performance+19.39%Year-To-Date Performance+17.25%1 Year Performance+28.25% Receive WTM Stock News and Ratings via Email Sign-up to receive the latest news and ratings for White Mountains Insurance Group and its competitors with MarketBeat's FREE daily newsletter Email Address Ad Porter & CompanyGuard Against the Coming Financial UpheavalAmerica’s Most Shocking Financial Story… Behind closed doors in D.C., there is a dark political and economic plot underway. That’s why if you have any savings in the bank or own any assets you want to protect, you must watch this new documentary before it’s too late.You can stream it for free right here. WTM Stock Chart for Sunday, May, 19, 2024 WTM Chart by TradingView White Mountains Insurance Group Share Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization05/17/2024$1,736.32$1,764.57+1.63%$1,781.58$1,760.707,058 shs$4.53 billion05/16/2024$1,770.00$1,736.32-1.90%$1,789.99$1,736.3211,816 shs$4.46 billion05/15/2024$1,769.00$1,770.00+0.06%$1,780.00$1,715.2516,125 shs$4.55 billion05/14/2024$1,800.02$1,769.00-1.72%$1,800.05$1,742.8814,451 shs$4.54 billion05/13/2024$1,845.92$1,800.02-2.49%$1,854.99$1,800.027,928 shs$4.63 billion05/10/2024$1,860.25$1,845.92-0.77%$1,863.57$1,809.159,959 shs$4.74 billion Get the Latest News and Ratings for WTM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for White Mountains Insurance Group and its competitors with MarketBeat's FREE daily newsletter. 05/09/2024$1,866.00$1,860.25-0.31%$1,864.82$1,844.8010,323 shs$4.77 billion05/08/2024$1,858.63$1,866.00+0.40%$1,871.25$1,859.1410,527 shs$4.80 billion05/07/2024$1,855.24$1,858.63+0.18%$1,899.21$1,855.0014,873 shs$4.78 billion05/06/2024$1,802.57$1,855.24+2.92%$1,871.31$1,807.4710,565 shs$4.77 billion05/03/2024$1,825.00$1,802.57-1.23%$1,825.50$1,800.0013,302 shs$4.63 billion05/02/2024$1,829.14$1,825.00-0.23%$1,855.00$1,825.005,743 shs$4.69 billion05/01/2024$1,778.14$1,829.14+2.87%$1,829.14$1,778.309,573 shs$4.70 billion04/30/2024$1,775.00$1,778.14+0.18%$1,780.11$1,768.439,710 shs$4.57 billion04/29/2024$1,768.38$1,775.00+0.37%$1,775.00$1,769.157,759 shs$4.55 billion04/26/2024$1,784.11$1,775.97-0.46%$1,788.70$1,750.846,396 shs$4.56 billion04/25/2024$1,766.95$1,784.11+0.97%$1,784.11$1,775.008,164 shs$4.59 billion04/24/2024$1,721.48$1,766.95+2.64%$1,766.95$1,702.399,498 shs$4.54 billion04/23/2024$1,732.50$1,721.48-0.64%$1,743.51$1,721.487,458 shs$4.42 billion04/22/2024$1,791.19$1,732.50-3.28%$1,788.00$1,732.5014,654 shs$4.45 billion04/19/2024$1,744.70$1,778.25+1.92%$1,778.25$1,741.806,668 shs$4.57 billion04/18/2024$1,707.75$1,744.70+2.16%$1,744.70$1,706.046,478 shs$4.48 billion04/17/2024$1,709.10$1,707.75-0.08%$1,715.00$1,707.755,818 shs$4.39 billion04/16/2024$1,689.73$1,709.10+1.15%$1,730.00$1,709.108,119 shs$4.39 billion04/15/2024$1,688.80$1,689.73+0.06%$1,691.62$1,665.716,657 shs$4.34 billion04/12/2024$1,701.01$1,684.50-0.97%$1,686.82$1,684.504,535 shs$4.33 billion04/11/2024$1,735.00$1,701.01-1.96%$1,711.01$1,701.016,213 shs$4.36 billion04/10/2024$1,739.56$1,735.00-0.26%$1,735.00$1,700.017,408 shs$4.45 billion04/09/2024$1,764.08$1,739.56-1.39%$1,739.56$1,739.565,883 shs$4.47 billion04/08/2024$1,773.10$1,764.08-0.51%$1,786.29$1,759.077,384 shs$4.53 billion04/05/2024$1,739.25$1,781.84+2.45%$1,781.84$1,742.607,336 shs$4.56 billion04/04/2024$1,744.75$1,739.25-0.32%$1,744.84$1,739.256,861 shs$4.45 billion04/03/2024$1,748.14$1,744.75-0.19%$1,820.11$1,736.8014,937 shs$4.47 billion04/02/2024$1,770.11$1,748.14-1.24%$1,791.64$1,748.1410,146 shs$4.48 billion04/01/2024$1,794.30$1,770.11-1.35%$1,823.85$1,749.607,673 shs$4.53 billion03/29/2024$1,808.00$1,794.30-0.76%$1,811.21$1,794.307,975 shs$4.59 billion03/28/2024$1,802.99$1,808.00+0.28%$1,808.00$1,803.917,975 shs$4.63 billion03/27/2024$1,779.96$1,802.99+1.29%$1,802.99$1,802.995,863 shs$4.62 billion03/26/2024$1,780.50$1,779.96-0.03%$1,779.96$1,779.966,713 shs$4.56 billion03/25/2024$1,779.43$1,780.50+0.06%$1,810.18$1,764.407,794 shs$4.56 billionGuard Against the Coming Financial Upheaval (Ad)America’s Most Shocking Financial Story… Behind closed doors in D.C., there is a dark political and economic plot underway. That’s why if you have any savings in the bank or own any assets you want to protect, you must watch this new documentary before it’s too late.You can stream it for free right here. 03/22/2024$1,805.80$1,777.00-1.59%$1,812.30$1,775.017,800 shs$4.55 billion03/21/2024$1,842.28$1,805.80-1.98%$1,849.99$1,796.817,627 shs$4.62 billion03/20/2024$1,805.70$1,842.28+2.03%$1,842.28$1,805.207,524 shs$4.72 billion03/19/2024$1,770.12$1,805.70+2.01%$1,805.70$1,805.705,982 shs$4.62 billion03/18/2024$1,789.00$1,770.12-1.06%$1,800.83$1,770.1210,632 shs$4.53 billion03/15/2024$1,728.39$1,789.00+3.51%$1,795.84$1,732.0013,245 shs$4.58 billion03/14/2024$1,735.60$1,728.39-0.42%$1,754.31$1,728.399,282 shs$4.42 billion03/13/2024$1,745.75$1,735.60-0.58%$1,745.00$1,735.607,143 shs$4.44 billion03/12/2024$1,727.99$1,745.75+1.03%$1,745.75$1,723.857,733 shs$4.47 billion03/11/2024$1,722.93$1,727.99+0.29%$1,740.00$1,700.017,998 shs$4.42 billion03/08/2024$1,765.56$1,722.93-2.41%$1,776.00$1,722.937,893 shs$4.41 billion03/07/2024$1,783.25$1,765.56-0.99%$1,787.00$1,765.565,724 shs$4.52 billion03/06/2024$1,732.52$1,783.25+2.93%$1,784.33$1,736.056,233 shs$4.57 billion03/05/2024$1,775.89$1,732.52-2.44%$1,784.94$1,732.526,887 shs$4.44 billion03/04/2024$1,740.20$1,775.89+2.05%$1,775.89$1,773.145,274 shs$4.55 billion03/01/2024$1,770.00$1,746.90-1.31%$1,776.00$1,746.1810,229 shs$4.47 billion02/29/2024$1,777.53$1,770.00-0.42%$1,784.15$1,765.5011,252 shs$4.53 billion02/28/2024$1,766.99$1,777.53+0.60%$1,785.00$1,777.355,544 shs$4.55 billion02/27/2024$1,781.00$1,766.99-0.79%$1,787.16$1,766.9910,162 shs$4.52 billion02/26/2024$1,771.92$1,781.00+0.51%$1,791.39$1,764.867,307 shs$4.56 billion02/23/2024$1,764.61$1,773.00+0.48%$1,773.20$1,761.507,302 shs$4.54 billion02/22/2024$1,777.30$1,764.61-0.71%$1,792.24$1,760.747,559 shs$4.52 billion02/21/2024$1,765.00$1,777.30+0.70%$1,777.30$1,763.525,830 shs$4.55 billion02/20/2024$1,809.67$1,765.00-2.47%$1,785.15$1,730.8910,375 shs$4.52 billion02/19/2024$1,809.67$1,809.67$1,809.67$1,760.0011,800 shs$4.63 billion Related Companies: The Hanover Insurance Group Stock Chart Selective Insurance Group Stock Chart Mercury General Stock Chart AXIS Capital Stock Chart RLI Stock Chart Safety Insurance Group Stock Chart CNA Financial Stock Chart Enstar Group Stock Chart Kemper Stock Chart SiriusPoint Stock Chart Receive WTM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for White Mountains Insurance Group and its competitors with MarketBeat's FREE daily newsletter. This page (NYSE:WTM) was last updated on 5/19/2024 by MarketBeat.com Staff From Our PartnersDon’t expose yourself to stocks during the weekDTIRed Alert: Your Money's Disappearance Act - Banks' Greed Unleashed!Priority GoldHas Trump Finally Gone Too Far?Insiders ExposedDoes this make you sick?Allegiance GoldElon to Transform U.S. Economy? Porter & CompanyAutomatic Income (from home)Awesomely, LLCThe Overlooked Retirement Asset You Probably Don’t OwnCrypto 101 MediaHow this is some devastating newsWealthPress Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding White Mountains Insurance Group, Ltd. Please log in to your account or sign up in order to add this asset to your watchlist. Get 30 Days of MarketBeat All Access Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools: Best-in-Class Portfolio Monitoring View the latest news, buy/sell ratings, SEC filings and insider transactions for your stocks. Compare your portfolio performance to leading indices and get personalized stock ideas based on your portfolio. Stock Ideas and Recommendations Get daily stock ideas from top-performing Wall Street analysts. Get short term trading ideas from the MarketBeat Idea Engine. View which stocks are hot on social media with MarketBeat's trending stocks report. Advanced Stock Screeners and Research Tools Identify stocks that meet your criteria using seven unique stock screeners. See what's happening in the market right now with MarketBeat's real-time news feed. Export data to Excel for your own analysis. Start Your 30-Day Free Trial Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.