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 NASDAQ:NRC NYSE:OOMA NASDAQ:RSSS NYSE:ZH 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 VolumeNRCNational Research$15.37+5.9%$15.41$9.76▼$22.99$354.49M0.4494,666 shs83,241 shsOOMAOoma$12.05+3.5%$12.07$8.30▼$17.00$332.58M1.21137,798 shs164,355 shsRSSSResearch Solutions$2.94-0.3%$2.80$2.32▼$4.24$95.43M0.6781,922 shs44,445 shsZHZhihu$4.78-3.7%$4.34$3.03▼$6.32$416.95M0.21512,823 shs348,164 shs7 Stocks That Could Be Bigger Than Tesla, Nvidia, and GoogleLooking for the next FAANG stock before everyone has heard about it? Enter your email address to see which stocks MarketBeat analysts think might become the next trillion dollar tech company.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceNRCNational Research-7.70%-3.27%+2.47%+6.77%-31.62%OOMAOoma+1.35%+2.51%-3.68%-10.13%+33.70%RSSSResearch Solutions-1.99%+2.79%+4.24%+3.87%+6.12%ZHZhihu+0.77%+17.59%+3.19%+25.87%+59.52%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationNRCNational Research2.7344 of 5 stars0.05.01.70.01.42.51.3OOMAOoma2.7637 of 5 stars3.42.00.00.02.82.50.6RSSSResearch Solutions1.7041 of 5 stars0.03.00.00.03.00.81.9ZHZhihu1.0751 of 5 stars1.53.00.00.02.70.80.6Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceNRCNational Research 0.00N/AN/AN/AOOMAOoma 2.80Moderate Buy$17.6346.27% UpsideRSSSResearch Solutions 0.00N/AN/AN/AZHZhihu 3.00Buy$4.70-1.57% DownsideCurrent Analyst Ratings BreakdownCompare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookNRCNational Research$140.31M2.53$1.30 per share11.78$0.92 per share16.71OOMAOoma$256.85M1.29$0.50 per share24.04$3.16 per share3.81RSSSResearch Solutions$44.62M2.14$0.01 per share339.75$0.36 per share8.17ZHZhihu$493.05M0.85N/AN/A$6.58 per share0.73Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateNRCNational Research$24.78M$0.7620.22∞N/A12.78%83.52%18.05%10/24/2025 (Estimated)OOMAOoma-$6.90M-$0.19N/A1,205.00N/A-1.89%2.72%1.54%8/26/2025 (Estimated)RSSSResearch Solutions-$3.79M-$0.14N/A49.003.34-8.03%-5.80%-1.59%9/18/2025 (Estimated)ZHZhihu-$23.54M-$0.02N/A∞N/A-0.52%-0.41%-0.30%8/27/2025 (Estimated)Latest RSSS, ZH, NRC, and OOMA EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails9/18/2025Q4 2025RSSSResearch Solutions$0.03N/AN/AN/A$12.51 millionN/A8/27/2025Q2 2025ZHZhihu-$0.13N/AN/AN/A$753.17 millionN/A8/26/2025Q2 2026OOMAOoma$0.20N/AN/AN/A$65.77 millionN/A7/28/2025Q2 2025NRCNational ResearchN/A$0.28N/A-$0.01N/A$34.04 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthNRCNational Research$0.483.12%N/A63.16%N/AOOMAOomaN/AN/AN/AN/AN/ARSSSResearch SolutionsN/AN/AN/AN/AN/AZHZhihuN/AN/AN/AN/AN/ALatest RSSS, ZH, NRC, and OOMA DividendsAnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date7/29/2025NRCNational Researchquarterly$0.123.6%9/26/20259/26/202510/10/2025(Data available from 1/1/2013 forward)Compare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioNRCNational Research3.610.700.70OOMAOomaN/A1.160.88RSSSResearch SolutionsN/A0.760.76ZHZhihuN/A3.493.49Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipNRCNational Research47.26%OOMAOoma80.42%RSSSResearch Solutions33.60%ZHZhihu28.92%Insider OwnershipCompanyInsider OwnershipNRCNational Research8.10%OOMAOoma9.90%RSSSResearch Solutions12.90%ZHZhihu13.60%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableNRCNational Research49023.06 million21.20 millionOptionableOOMAOoma1,18627.60 million24.87 millionOptionableRSSSResearch Solutions13032.46 million28.27 millionNot OptionableZHZhihu1,88787.32 million75.44 millionOptionableRSSS, ZH, NRC, and OOMA HeadlinesRecent News About These CompaniesZhihu (ZH) to Release Earnings on WednesdayAugust 21 at 2:46 AM | marketbeat.com1,693,544 Shares in Zhihu Inc. Sponsored ADR $ZH Bought by MY.Alpha Management HK Advisors LtdAugust 20 at 8:06 AM | marketbeat.comNational Bank of Canada FI Has $858,000 Stock Position in Zhihu Inc. Sponsored ADR (NYSE:ZH)August 18, 2025 | marketbeat.comFinancial Comparison: Zhihu (NYSE:ZH) & PodcastOne (NASDAQ:PODC)August 16, 2025 | americanbankingnews.comZhihu Inc. Reports Stable Share Capital for July 2025August 14, 2025 | msn.comContrasting Zhihu (NYSE:ZH) & DHI Group (NYSE:DHX)August 13, 2025 | americanbankingnews.comZhihu Inc. to Report Second Quarter 2025 Financial Results on August 27, 2025July 30, 2025 | globenewswire.comPrescott Group Capital Management L.L.C. Sells 188,510 Shares of Zhihu Inc. Sponsored ADR (NYSE:ZH)July 26, 2025 | marketbeat.comChina takes drastic measure against OnlyFans in attempt to ‘clean up’ social mediaJuly 22, 2025 | msn.comDeepseek—China’s Vision of World PerceptionJuly 11, 2025 | dailyexcelsior.comDZhihu Inc. Announces Results of the Annual General MeetingJune 25, 2025 | globenewswire.comZhihu CFO on Growth OutlookJune 13, 2025 | msn.comZhihu: A High-Quality Company Trading At Half Its Cash Balance - With Hidden AI UpsideJune 13, 2025 | seekingalpha.comZhihu: Turnaround Remains A 'Show Me' StoryJune 10, 2025 | seekingalpha.comZhihu Inc. (NYSE:ZH) First-Quarter Results: Here's What Analysts Are Forecasting For This YearMay 30, 2025 | finance.yahoo.comZhihu Inc. (NYSE:ZH) Q1 2025 Earnings Call TranscriptMay 29, 2025 | msn.comZhihu, Inc. Reports Mixed Q1 Earnings ResultsMay 29, 2025 | msn.comZhihu Inc. to Hold Annual General Meeting on June 25, 2025May 29, 2025 | globenewswire.comChinese social media Zhihu says it is a 'more trustworthy' platform than RedditMay 28, 2025 | youtube.comYZhihu Inc. Reports Improved Q1 2025 FinancialsMay 27, 2025 | tipranks.comZhihu Inc. Announces Change of Independent DirectorMay 27, 2025 | finance.yahoo.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeRSSS, ZH, NRC, and OOMA Company DescriptionsNational Research NASDAQ:NRC$15.37 +0.86 (+5.93%) Closing price 04:00 PM EasternExtended Trading$15.44 +0.07 (+0.42%) As of 04:32 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.National Research Corporation provides analytics and insights that facilitate measurement and enhancement of the patient and employee experience. Its portfolio of subscription-based solutions provides actionable information and analysis to healthcare organizations across a range of mission-critical, constituent-related elements, including patient experience, service recovery, care transitions, employee engagement, reputation management, and brand loyalty. The company also offers marketing solutions that allow the tracking of awareness, perception, and consistency of healthcare brands; assessment of competitive differentiators; and enhanced segmentation tools to evaluate needs, wants, and behaviors of communities through real-time competitive assessments and enhanced segmentation tools. In addition, it provides experience solutions, such as patient experience, employee engagement, health risk assessments, care transition, and improvement tools. Further, the company provides reputation solutions that allow healthcare organizations to share a picture of their organization and ensure that timely and relevant content informs consumer decision-making; and governance solutions for not-for-profit hospital and health system boards of directors, executives, and physician leadership. National Research Corporation was founded in 1981 and is headquartered in Lincoln, Nebraska.Ooma NYSE:OOMA$12.05 +0.41 (+3.52%) Closing price 03:59 PM EasternExtended Trading$12.04 -0.01 (-0.08%) 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.Ooma, Inc. provides communications services and related technologies for businesses and consumers in the United States and Canada. The company's products and services include Ooma Office, a cloud-based multi-user communications system for small and medium-sized businesses; Ooma Connect, which delivers fixed wireless internet connectivity; and Ooma Enterprise, a unified-communications-as-a-service (UCaaS) solution. It also provides Ooma AirDial, a plain old telephone service; PureVoice HD, a residential phone services; Ooma basic that provides unlimited personal calling within the United States; and Ooma Premier, a suite of advanced calling features on a monthly or annual subscription basis. In addition, the company offers Ooma Telo, a home communications solution designed to serve as the primary phone line in the home; Ooma Telo Air, a wireless Ooma Telo with built-in Wi-Fi and Bluetooth; and Ooma Telo LTE, which combines the Ooma Telo base station with the Ooma LTE Adapter and battery back-up. Further, it provides Ooma Mobile HD app that allows users to make and receive phone calls and access Ooma features and settings; 2600Hz provides business communication applications; Talkatone mobile app; and OnSIP, an UCaaS solutions. The company offers its products through direct sales, distributors, retailers, and resellers, as well as online and sale representatives. Ooma, Inc. was incorporated in 2003 and is headquartered in Sunnyvale, California.Research Solutions NASDAQ:RSSS$2.94 -0.01 (-0.34%) Closing price 03:59 PM EasternExtended Trading$2.96 +0.02 (+0.82%) As of 05:48 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.Research Solutions, Inc., through its subsidiaries, provides research cloud-based software-as-a-service software platform and related services to corporate, academic, government and individual researchers in the United States, Europe, and internationally. It provides Discover platform that facilitates search discovery across virtually all scientific, technical, and medical (STM) articles available, including free basic search solutions and advanced search tools, which include the Resolute.ai and scite.ai products, a tools that allows for searching and identifying relevant research and find insights in other datasets adjacent to STM content, such as clinical trial, patent, life science and medtech regulatory information, competitor and technology landscape insights in addition to searching the customer's internal datasets. The company also offers Article Galaxy, a solution that allows research organizations to load their entitlements, consisting of subscriptions, discount or token packages, and their existing library of articles. In addition, it provides Manage platform, a references solution that allows users to access the article inside the platform including setting up personal folders or team folders and allows researchers to markup and take notes on the articles in a supported browser on a desktop or tablet. Further, the company's platform facilitates the sale of published STM content sold as individual articles. The company was formerly known as Derycz Scientific, Inc. and changed its name to Research Solutions, Inc. in March 2013. Research Solutions, Inc. was incorporated in 2006 and is based in Henderson, Nevada.Zhihu NYSE:ZH$4.78 -0.19 (-3.73%) Closing price 03:58 PM EasternExtended Trading$4.78 +0.00 (+0.10%) As of 05:46 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.Zhihu Inc. operates an online content community in the People's Republic of China. Its community allows people to seek inspiration, find solutions, make decisions, and have fun. The company offers technology, business support, and consulting services; information transmission, software, and information technology services. It also offers information and marketing services; vocational training; and internet services, as well as holds audio-visual permit. Zhihu Inc. was founded in 2010 and is headquartered in Beijing, the People's Republic of China. 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