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:AMPENASDAQ:CALANASDAQ:NOVNQNASDAQ:VAXX 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 VolumeAMPEAmpio Pharmaceuticals$0.00$0.00$0.00▼$0.45$1K3.73492 shs38 shsCALACalithera Biosciences$0.01$0.00$0.00▼$0.12$24K-1.1321,424 shs70 shsNOVNQNVN Liquidation$0.00$0.00▼$1.38$22K1.6713,748 shsN/AVAXXVaxxinity$0.02$0.01$0.00▼$0.50$1.90M-19.235,461 shs105 shsTen Starter Stocks For Beginners to Buy NowJust getting into the stock market? These 10 simple stocks can help beginning investors build long-term wealth without knowing options, technicals, or other advanced strategies.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAMPEAmpio Pharmaceuticals0.00%-61.90%+33.33%+60.00%-99.79%CALACalithera Biosciences0.00%0.00%+733.33%+733.33%-75.00%NOVNQNVN Liquidation0.00%0.00%0.00%0.00%0.00%VAXXVaxxinity0.00%+7,400.00%+200.00%+7,400.00%-90.23%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationAMPEAmpio PharmaceuticalsN/AN/AN/AN/AN/AN/AN/AN/ACALACalithera BiosciencesN/AN/AN/AN/AN/AN/AN/AN/ANOVNQNVN LiquidationN/AN/AN/AN/AN/AN/AN/AN/AVAXXVaxxinityN/AN/AN/AN/AN/AN/AN/AN/ACompare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceAMPEAmpio Pharmaceuticals 0.00N/AN/AN/ACALACalithera Biosciences 0.00N/AN/AN/ANOVNQNVN Liquidation 0.00N/AN/AN/AVAXXVaxxinity 0.00N/AN/AN/ACompare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookAMPEAmpio PharmaceuticalsN/AN/AN/AN/A$4.04 per shareN/ACALACalithera BiosciencesN/AN/AN/AN/AN/AN/ANOVNQNVN Liquidation$23.68M0.00N/AN/A$0.19 per share0.00VAXXVaxxinityN/AN/AN/AN/A$0.11 per shareN/ACompare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateAMPEAmpio Pharmaceuticals-$8.63M-$11.01N/A∞N/AN/AN/AN/AN/ACALACalithera Biosciences-$39.65MN/A0.00∞N/AN/AN/AN/AN/ANOVNQNVN Liquidation-$31.31M-$1.32N/AN/AN/AN/AN/AN/AN/AVAXXVaxxinity-$56.93M-$0.45N/A∞N/AN/AN/AN/A5/1/2025 (Estimated)Compare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthAMPEAmpio PharmaceuticalsN/AN/AN/AN/AN/ACALACalithera BiosciencesN/AN/AN/AN/AN/ANOVNQNVN LiquidationN/AN/AN/AN/AN/AVAXXVaxxinityN/AN/AN/AN/AN/ACompare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipAMPEAmpio Pharmaceuticals5.73%CALACalithera BiosciencesN/ANOVNQNVN LiquidationN/AVAXXVaxxinity82.95%Insider OwnershipCompanyInsider OwnershipAMPEAmpio Pharmaceuticals3.30%CALACalithera Biosciences6.60%NOVNQNVN Liquidation1.30%VAXXVaxxinity64.06%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableAMPEAmpio Pharmaceuticals201.14 million1.10 millionNo DataCALACalithera Biosciences604.87 million4.55 millionNot OptionableNOVNQNVN Liquidation9028.01 million27.65 millionNo DataVAXXVaxxinity90126.75 million45.55 millionNot OptionableNOVNQ, AMPE, VAXX, and CALA HeadlinesRecent News About These CompaniesBrain healthOctober 24, 2024 | newsweek.comTreatment Trials in Alzheimer's DiseaseSeptember 30, 2024 | msn.comIs Vaxxinity Inc (VAXX) Stock a Good Investment?September 19, 2024 | aaii.comCongress makes $4.5 trading stocks in a day; Here's the biggest winnersJuly 4, 2024 | finbold.comVaxxinity UB-312 Parkinson's Trial Results Published in Nature MedicineJune 20, 2024 | globenewswire.comWhy Is Vaxxinity (VAXX) Stock Up 39% Today?May 3, 2024 | investorplace.comWhy Is Vaxxinity (VAXX) Stock Down 58% Today?April 22, 2024 | investorplace.comVaxxinity Plans to Delist Shares From NasdaqApril 19, 2024 | marketwatch.comVaxxinity Issues Shareholder LetterApril 19, 2024 | globenewswire.comVaxxinity Announces Intention to Voluntarily Delist and Deregister its Class A Common StockApril 19, 2024 | globenewswire.comVaxxinity to Present Clinical Data at the Annual Academy of Neurology 2024 Annual MeetingMarch 28, 2024 | globenewswire.comVAXX Stock Earnings: Vaxxinity Beats EPS for Q4 2023March 27, 2024 | investorplace.comVaxxinity Reports Fourth Quarter and Full-Year 2023 Financial Results and Provides Corporate UpdatesMarch 27, 2024 | globenewswire.comVaxxinity Announces Positive Target Engagement Data from Phase 1 Clinical Trial for Parkinson's Disease at AD/PD™ 2024March 7, 2024 | globenewswire.comVaxxinity’s Heart Health Innovation to Reduce LDL Cholesterol LevelsFebruary 15, 2024 | finance.yahoo.comVaxxinity’s Cholesterol Vaccine Candidate Successfully Lowers LDL-C: Preclinical Data PublishedFebruary 15, 2024 | finance.yahoo.comVaxxinity's Cholesterol Vaccine Candidate Successfully Lowers LDL-C: Preclinical Data PublishedFebruary 15, 2024 | globenewswire.comVaxxinity to Present Clinical and Preclinical Pipeline Data at AD/PD 2024February 13, 2024 | finance.yahoo.comVaxxinity, UF Join Forces Against Neurodegenerative DiseasesJanuary 30, 2024 | finance.yahoo.comVaxxinity Announces Research Collaboration on Active Immunotherapies for Neurodegenerative Diseases with University of FloridaJanuary 30, 2024 | finance.yahoo.comNew MarketBeat Followers Over TimeTop HeadlinesView All HeadlinesAre Tariffs Threatening Disney’s Comeback Story?By Jea Yu | April 9, 2025View Are Tariffs Threatening Disney’s Comeback Story?Archer Aviation Gets Analyst Target Upgrade: Time to Load Up?By Jeffrey Neal Johnson | April 25, 2025View Archer Aviation Gets Analyst Target Upgrade: Time to Load Up?With a 60%+ Upside, There’s Plenty to Love About LovesacBy Jea Yu | April 20, 2025View With a 60%+ Upside, There’s Plenty to Love About LovesacAmprius Market Gets Amped Up on Growth OutlookBy Thomas Hughes | April 1, 2025View Amprius Market Gets Amped Up on Growth OutlookChurchill Downs Stock: Could Tariff Fears Dampen Derby Gains?By Chris Markoch | April 26, 2025View Churchill Downs Stock: Could Tariff Fears Dampen Derby Gains?NOVNQ, AMPE, VAXX, and CALA Company DescriptionsAmpio Pharmaceuticals NYSE:AMPE$0.0008 0.00 (0.00%) As of 04/29/2025Ampio Pharmaceuticals, Inc., a biopharmaceutical company, develops therapies for the treatment of osteoarthritis of the knee (OAK) in the United States. It develops OA-201, a small molecule formulation for the treatment of OAK pain. The company is headquartered in Englewood, Colorado.Calithera Biosciences NASDAQ:CALA$0.0050 0.00 (0.00%) As of 04/29/2025Calithera Biosciences, Inc. operates under a plan of liquidation that was approved in January 2023. Previously, the company was engaged in the clinical stage precision oncology biopharmaceutical business. Calithera Biosciences, Inc. was incorporated in 2010 and is headquartered in South San Francisco, California.NVN Liquidation NASDAQ:NOVNQNVN Liquidation, Inc., a medical dermatology company, focuses on developing and commercializing therapeutic products for skin diseases. Its clinical stage dermatology drug candidates include SB204, a topical monotherapy for the treatment of acne vulgaris; SB206, a topical anti-viral gel for the treatment of viral skin infections; SB208, a topical broad-spectrum anti-fungal gel for the treatment of fungal infections of the skin and nails, including athlete's foot and fungal nail infections; and SB414, a topical cream-based gel product candidate for the treatment of inflammatory skin diseases. The company develops SB207, an anti-viral product candidate for the treatment of external genital warts; WH602, a nitric oxide-containing intravaginal gel to treat high-risk human papilloma virus (HPV); WH504, a non-gel formulation product candidate to treat high-risk HPV; and SB019 for the treatment of SARS-CoV-2. NVN Liquidation, Inc. has a license agreement with Sato Pharmaceutical Co., Ltd.; and a strategic alliance with Orion Corporation. The company was formerly known as Novan, Inc. and changed its name to NVN Liquidation, Inc. in October 2023. The company was incorporated in 2006 and is headquartered in Durham, North Carolina. On July 17, 2023, NVN Liquidation, Inc., along with its affiliate, filed a voluntary petition for reorganization under Chapter 11 in the U.S. Bankruptcy Court for the District of Delaware.Vaxxinity NASDAQ:VAXX$0.02 0.00 (0.00%) As of 10:00 AM EasternVaxxinity, Inc., a biotechnology company, focuses on developing product candidates for human use in the fields of neurology, cardiovascular diseases, and coronaviruses in the United States. Its product pipeline comprises UB-311, which is in phase 2 clinical trial that targets toxic forms of aggregated amyloid-b in the brain to fight alzheimer's disease; UB-312, which is in phase 1 clinical trial that targets toxic forms of aggregated a-synuclein in the brain to fight parkinson's disease and other synucleinopathies, such as Lewy body dementia and multiple system atrophy; and VXX-301, which is in preclinical trial, an anti-tau product candidate for various neurodegenerative conditions, including alzheimer's disease, traumatic brain injury, and chronic traumatic encephalopathy. It also develops VXX-401, which is phase 1 clinical trial that targets proprotein convertase subtilisin/kexin type 9 serine protease to lower low-density lipoprotein cholesterol and reduce the risk of cardiac events; UB-313 that targets calcitonin gene-related peptide to fight migraines; and UB-612, neutralizes the SARS-CoV-2 virus and is in phase 3 clinical trial. The company was incorporated in 2021 and is headquartered in Merritt Island, Florida. 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