Compare Stocks Compare stocks with our powerful stock comparison tool. Analyze fundamentals, price performance, and key financial indicators to make informed investment decisions. Our tool lets you compare up to ten stocks side by side based on Performance Charts, Price & Volume, MarketRank™, Analyst Ratings, Sales & Book Value, Profitability & Earnings, Dividends, Debt, Ownership, Headlines, and more. Simply enter up to ten stock symbols (e.g., BAC, JPM, WFC, C, GS) to get started and uncover top investment opportunities. Stocks to Compare Sections All Sections Selected Performance Chart Price & Volume MarketRank Analyst Ratings Sales & Book Value Profitability & Earnings Dividends Debt Ownership Miscellaneous Headlines About Compare NYSE:MCY NASDAQ:NGHC NASDAQ:SIGI NYSE:WTM On This Page Performance ChartPrice & VolumeMarketRank™Analyst RatingsSales & Book ValueProfitability & EarningsDividendsDebtOwnershipMiscellaneousHeadlinesAbout Comparison Ideas Stock Ideas Comparative Price Performance Over Time1 day7 days30 days90 days365 daysCompare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeMCYMercury General$79.27-0.1%$73.56$44.19▼$80.72$4.39B0.98478,163 shs479,009 shsNGHCNational General$34.18$34.16$11.82▼$34.48$3.88B0.91754,543 shsN/ASIGISelective Insurance Group$77.43-1.1%$80.09$71.75▼$103.56$4.71B0.44461,853 shs1.74 million shsWTMWhite Mountains Insurance Group$1,773.25+1.1%$1,794.07$1,678.87▼$2,023.00$4.57B0.3820,492 shs45,721 shsBeginner's Guide To Retirement StocksEnter your email address and we'll send you MarketBeat's list of seven best retirement stocks and why they should be in your portfolio. Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceMCYMercury General+2.16%+0.42%+7.81%+24.13%+33.27%NGHCNational General0.00%0.00%0.00%0.00%0.00%SIGISelective Insurance Group+1.14%-1.76%+1.31%-8.01%-14.78%WTMWhite Mountains Insurance Group+1.88%-0.91%-3.20%+0.45%+3.97%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeMCYMercury General$79.27-0.1%$73.56$44.19▼$80.72$4.39B0.98478,163 shs479,009 shsNGHCNational General$34.18$34.16$11.82▼$34.48$3.88B0.91754,543 shsN/ASIGISelective Insurance Group$77.43-1.1%$80.09$71.75▼$103.56$4.71B0.44461,853 shs1.74 million shsWTMWhite Mountains Insurance Group$1,773.25+1.1%$1,794.07$1,678.87▼$2,023.00$4.57B0.3820,492 shs45,721 shsBeginner's Guide To Retirement StocksEnter your email address and we'll send you MarketBeat's list of seven best retirement stocks and why they should be in your portfolio. Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceMCYMercury General+2.16%+0.42%+7.81%+24.13%+33.27%NGHCNational General0.00%0.00%0.00%0.00%0.00%SIGISelective Insurance Group+1.14%-1.76%+1.31%-8.01%-14.78%WTMWhite Mountains Insurance Group+1.88%-0.91%-3.20%+0.45%+3.97%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceMCYMercury General 4.00Strong Buy$90.0014.06% UpsideNGHCNational General 0.00N/AN/AN/ASIGISelective Insurance Group 1.86Reduce$87.3313.07% UpsideWTMWhite Mountains Insurance Group 0.00N/AN/AN/ACurrent Analyst Ratings BreakdownLatest MCY, SIGI, WTM, and NGHC Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails8/5/2025SIGISelective Insurance GroupBMO Capital MarketsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingSet Price TargetOutperform$96.00 ➝ $88.008/5/2025SIGISelective Insurance GroupMorgan StanleySubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingDowngradeEqual Weight ➝ Underweight$86.00 ➝ $72.008/4/2025MCYMercury GeneralRaymond James FinancialSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingStrong-Buy$80.00 ➝ $90.007/28/2025SIGISelective Insurance GroupKeefe, Bruyette & WoodsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetMarket Perform$92.00 ➝ $84.007/25/2025SIGISelective Insurance GroupPiper SandlerSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetNeutral$88.00 ➝ $79.007/25/2025SIGISelective Insurance GroupMorgan StanleySubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetEqual Weight$90.00 ➝ $86.00(Data available from 9/19/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookMCYMercury General$5.77B0.76$8.65 per share9.12$35.15 per share2.24NGHCNational General$5.18B0.75$3.97 per share8.62$19.13 per share1.79SIGISelective Insurance Group$5.11B0.92$4.01 per share19.28$48.03 per share1.61WTMWhite Mountains Insurance Group$2.58B1.75$37.31 per share46.96$1,997.94 per share0.88Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateMCYMercury General$467.95M$7.0411.2015.03N/A6.76%16.61%3.65%11/4/2025 (Estimated)NGHCNational General$348.07M$2.758.7610.52N/A8.70%19.94%4.78%N/ASIGISelective Insurance Group$207.01M$6.1112.639.20N/A7.50%12.61%2.75%10/20/2025 (Estimated)WTMWhite Mountains Insurance Group$230.40M$79.8421.95∞N/A8.34%9.17%4.44%11/5/2025 (Estimated)Latest MCY, SIGI, WTM, and NGHC EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails7/29/2025Q2 2025MCYMercury General-$0.10$2.67+$2.77$3.01$1.45 billion$1.48 billion7/23/2025Q2 2025SIGISelective Insurance Group$1.55$1.31-$0.24$1.36$1.32 billion$1.29 billionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthMCYMercury General$1.271.61%N/A18.04%N/ANGHCNational General$0.200.59%N/A7.27%N/ASIGISelective Insurance Group$1.521.97%N/A24.88%11 YearsWTMWhite Mountains Insurance Group$1.000.06%N/A1.25%N/ALatest MCY, SIGI, WTM, and NGHC DividendsAnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date7/29/2025MCYMercury Generalquarterly$0.31751.61%9/11/20259/11/20259/25/20257/21/2025SIGISelective Insurance Groupquarterly$0.381.68%8/15/20258/15/20259/2/2025(Data available from 1/1/2013 forward)Compare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioMCYMercury General0.290.430.43NGHCNational GeneralN/A0.610.61SIGISelective Insurance Group0.280.330.33WTMWhite Mountains Insurance Group0.130.810.81Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipMCYMercury General42.39%NGHCNational General46.91%SIGISelective Insurance Group82.88%WTMWhite Mountains Insurance Group88.65%Insider OwnershipCompanyInsider OwnershipMCYMercury General35.50%NGHCNational General3.45%SIGISelective Insurance Group1.50%WTMWhite Mountains Insurance Group3.20%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableMCYMercury General4,20055.39 million35.73 millionOptionableNGHCNational General9,200113.48 millionN/AOptionableSIGISelective Insurance Group2,84060.85 million59.94 millionOptionableWTMWhite Mountains Insurance Group1,6502.58 million2.49 millionNot OptionableMCY, SIGI, WTM, and NGHC HeadlinesRecent News About These CompaniesReinhart Partners LLC. Has $74.90 Million Stock Position in White Mountains Insurance Group, Ltd. $WTMSeptember 18 at 7:17 AM | marketbeat.comStrs Ohio Invests $2.21 Million in White Mountains Insurance Group, Ltd. $WTMSeptember 17 at 3:26 AM | marketbeat.comGoldman Sachs Group Inc. Acquires 1,504 Shares of White Mountains Insurance Group, Ltd. $WTMSeptember 16 at 4:09 AM | marketbeat.comWhite Mountains Insurance Group, Ltd. $WTM Stock Holdings Reduced by AQR Capital Management LLCSeptember 12, 2025 | marketbeat.comWhite Mountains Insurance Group (NYSE:WTM) Sees Large Volume Increase - Here's What HappenedSeptember 11, 2025 | marketbeat.comDoes White Mountains Insurance Group’s Leadership Transition Signal a Strategic Shift for WTM Investors?September 9, 2025 | finance.yahoo.comSelect Equity Group L.P. Raises Holdings in White Mountains Insurance Group, Ltd. $WTMSeptember 9, 2025 | marketbeat.comWhite Mountains Insurance Group, Ltd. $WTM Shares Sold by Cove Street Capital LLCSeptember 6, 2025 | marketbeat.comWhite Mountains Insurance: Not Much To Be Excited AboutSeptember 3, 2025 | seekingalpha.comWhite Mountains Acquires Controlling Stake in DistinguishedSeptember 3, 2025 | tipranks.comWhite Mountains names new CEOSeptember 2, 2025 | royalgazette.comRWhite Mountains names Liam Caffrey as next CEOSeptember 2, 2025 | insurancebusinessmag.comILIAM CAFFREY TO BECOME CEO OF WHITE MOUNTAINS IN 2026September 2, 2025 | prnewswire.comNorthern Trust Corp Buys 151 Shares of White Mountains Insurance Group, Ltd. $WTMSeptember 1, 2025 | marketbeat.comWhite Mountains Insurance Group, Ltd. (WTM): A Bull Case TheoryAugust 28, 2025 | finance.yahoo.comAmerican Century Companies Inc. Buys 1,661 Shares of White Mountains Insurance Group, Ltd. $WTMAugust 28, 2025 | marketbeat.comInvesco Ltd. Sells 329 Shares of White Mountains Insurance Group, Ltd. $WTMAugust 28, 2025 | marketbeat.comWhite Mountains Insurance Group, Ltd. (WTM): A Bull Case TheoryAugust 27, 2025 | insidermonkey.comHotchkis & Wiley Capital Management LLC Sells 473 Shares of White Mountains Insurance Group, Ltd. $WTMAugust 26, 2025 | marketbeat.comDouglass Winthrop Advisors LLC Takes $368,000 Position in White Mountains Insurance Group, Ltd. $WTMAugust 26, 2025 | marketbeat.comWhite Mountains Insurance Group, Ltd. $WTM Shares Sold by Wellington Management Group LLPAugust 26, 2025 | marketbeat.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeMCY, SIGI, WTM, and NGHC Company DescriptionsMercury General NYSE:MCY$79.27 -0.04 (-0.05%) Closing price 03:59 PM EasternExtended Trading$79.29 +0.02 (+0.03%) As of 04:18 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.Mercury General Corporation, together with its subsidiaries, engages in writing personal automobile insurance in the United States. The company also writes homeowners, commercial automobile, commercial property, mechanical protection, and umbrella insurance products. Its automobile insurance products include collision, property damage, bodily injury, comprehensive, personal injury protection, underinsured and uninsured motorist, and other hazards; and homeowners insurance products comprise dwelling, liability, personal property, and other coverages. The company sells its policies through a network of independent agents, insurance agencies, as well as directly through internet sales portals in Arizona, California, Florida, Georgia, Illinois, Nevada, New Jersey, New York, Oklahoma, Texas, and Virginia. Mercury General Corporation was founded in 1961 and is headquartered in Los Angeles, California.National General NASDAQ:NGHCNational General Holdings Corp., a specialty personal lines insurance holding company, provides various insurance products and services in the United States, Bermuda, Luxembourg, and Sweden. The company's Property and Casualty segment offers standard, preferred, and nonstandard automobile insurance products; recreational vehicle (RV) insurance products that carry RV-specific endorsements comprising automatic personal effects coverage, optional replacement cost coverage, RV storage coverage, and full-time liability coverage; and homeowners insurance products consisting of property and liability coverages for one-and two-family, and owner-occupied residences; and additional personal umbrella coverage to the homeowners. It also provides small business automobile insurance products, which covers liability and physical damage caused by light-to-medium duty commercial vehicles; motorcycle insurance products for various types of motorcycles, golf carts, and all-terrain vehicles; and lender-placed insurance products, including fire, home, and flood products, as well as collateral protection insurance and guaranteed asset protection products for automobiles. It sells its products through retail store fronts, web/mobile, phone contact centers, and kiosks; and agents and affinity partners. The company's Accident and Health segment provides accident and non-major medical health insurance products, such as accident/AD&D coverage in the event of bodily injury or death due to accidental means; hospital indemnity; short-term medical plans; cancer/critical illness policies; stop loss programs; medicare supplement insurance policies; basic dental coverage; and life insurance products for individuals. It sells its products through agents, managing general underwriters, employers, Internet; and directly. The company was formerly known as American Capital Acquisition Corporation. National General Holdings Corp. was founded in 1939 and is headquartered in New York, New York.Selective Insurance Group NASDAQ:SIGI$77.43 -0.87 (-1.11%) Closing price 04:00 PM EasternExtended Trading$77.44 +0.00 (+0.01%) As of 04:20 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.Selective Insurance Group, Inc., together with its subsidiaries, provides insurance products and services in the United States. The company operates through four segments: Standard Commercial Lines, Standard Personal Lines, E&S Lines, and Investments. It offers casualty insurance products that covers the financial consequences of employee injuries in the course of employment and bodily injury and/or property damage to a third party; property insurance products, which covers the accidental loss of an insured's real property, personal property, and/or earnings due to the property's loss; and flood insurance products. The company also invests in fixed income investments and commercial mortgage loans, as well as equity securities, short-term investments, and alternative investments, and other investments. It offers its insurance products and services to businesses, non-profit organizations, local government agencies, and individuals through independent retail agents and wholesale general agents. The company was founded in 1926 and is headquartered in Branchville, New Jersey.White Mountains Insurance Group NYSE:WTM$1,773.25 +19.63 (+1.12%) Closing price 03:59 PM EasternExtended Trading$1,770.46 -2.79 (-0.16%) As of 04:10 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.White Mountains Insurance Group, Ltd., through its subsidiaries, provides insurance and other financial services in the United States. The company operates through HG Global/BAM, Ark/WM Outrigger, Kudu, and Other Operations segments. The HG Global/BAM segment provides insurance on municipal bonds issued to finance public purposes, such as schools, utilities, and transportation facilities, as well as reinsurance protection services. The Ark/WM Outrigger segment offers reinsurance and insurance, including property, marine and energy, accident and health, casualty, and specialty products. The Kudu segment provides capital solutions to boutique asset and wealth managers for generational ownership transfers, management buyouts, acquisitions and growth finances, and legacy partner liquidity, as well as strategic assistance to investees. The Other Operations segment offers insurance solutions to travel industry through broker channel and on a direct-to-consumer basis; and manages separate accounts and pooled investment vehicles for insurance-linked securities sectors, including catastrophe bonds, collateralized reinsurance investments, and industry loss warranties of third-party clients. White Mountains Insurance Group, Ltd. was incorporated in 1980 and is headquartered in Hamilton, Bermuda. 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