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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:AIM NYSE:CLDI NYSE:NKGN NASDAQ:PTE 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 VolumeAIMAIM ImmunoTech$2.45-3.7%$5.89$2.33▼$37.80$6.63M0.8865,962 shs57,587 shsCLDICalidi Biotherapeutics$1.65-3.5%$5.18$1.54▼$46.68$5.65M1.15646,527 shs304,686 shsNKGNNKGen Biotech$0.13$0.20$0.10▼$0.96$5.96M1.191.58 million shs3 shsPTEPolarityTE$0.37$0.20▼$1.90$1.78M1.15249,591 shs8.50 million shsAnalysts Agree—These Gold Picks Outshine the RestUnlock the timeless value of gold with our exclusive 2025 Gold Forecasting Report. Explore why gold remains the ultimate investment for safeguarding wealth against inflation, economic shifts, and global uncertainties. Whether you're planning for future generations or seeking a reliable asset in turbulent times, this report is your essential guide to making informed decisions.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAIMAIM ImmunoTech-3.66%-9.37%-19.77%-73.23%-93.11%CLDICalidi Biotherapeutics-3.51%-5.17%-76.50%-60.75%-88.04%NKGNNKGen Biotech0.00%0.00%-5.36%-54.01%-82.60%PTEPolarityTE0.00%0.00%0.00%0.00%0.00%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationAIMAIM ImmunoTech0.9403 of 5 stars3.50.00.00.00.60.00.0CLDICalidi Biotherapeutics1.2791 of 5 stars0.04.00.00.02.91.70.6NKGNNKGen BiotechN/AN/AN/AN/AN/AN/AN/AN/APTEPolarityTEN/AN/AN/AN/AN/AN/AN/AN/ACompare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceAIMAIM ImmunoTech 3.00Buy$275.0011,138.25% UpsideCLDICalidi Biotherapeutics 0.00N/AN/AN/ANKGNNKGen Biotech 0.00N/AN/AN/APTEPolarityTE 0.00N/AN/AN/ACurrent Analyst Ratings BreakdownCompare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookAIMAIM ImmunoTech$121K54.78N/AN/A$0.20 per share12.24CLDICalidi BiotherapeuticsN/AN/AN/AN/A($2.32) per shareN/ANKGNNKGen BiotechN/AN/AN/AN/A($2.68) per shareN/APTEPolarityTE$810K0.00N/AN/A$2.30 per share0.00Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateAIMAIM ImmunoTech-$28.96M-$24.68N/AN/AN/A-12,594.21%-421.73%-147.54%N/ACLDICalidi Biotherapeutics-$29.22MN/A0.00N/AN/AN/AN/A-344.45%N/ANKGNNKGen Biotech-$82.94M-$2.45N/A∞N/AN/AN/A-479.36%N/APTEPolarityTE-$7.83M-$3.28N/AN/AN/AN/A-106.08%-76.91%N/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthAIMAIM ImmunoTechN/AN/AN/AN/AN/ACLDICalidi BiotherapeuticsN/AN/AN/AN/AN/ANKGNNKGen BiotechN/AN/AN/AN/AN/APTEPolarityTEN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioAIMAIM ImmunoTech0.050.750.75CLDICalidi BiotherapeuticsN/A0.190.19NKGNNKGen BiotechN/A0.020.02PTEPolarityTEN/A4.114.11Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipAIMAIM ImmunoTech12.02%CLDICalidi Biotherapeutics12.53%NKGNNKGen Biotech76.17%PTEPolarityTE11.75%Insider OwnershipCompanyInsider OwnershipAIMAIM ImmunoTech0.02%CLDICalidi Biotherapeutics6.70%NKGNNKGen Biotech10.36%PTEPolarityTE5.40%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableAIMAIM ImmunoTech202.71 million68.74 millionNot OptionableCLDICalidi Biotherapeutics383.43 million20.04 millionN/ANKGNNKGen BiotechN/A44.95 million40.29 millionNot OptionablePTEPolarityTE427.38 million6.98 millionOptionablePTE, AIM, NKGN, and CLDI HeadlinesRecent News About These CompaniesPioneering Technology Reports 2025 Q3 Financial ResultsAugust 29 at 8:12 PM | thenewswire.comTPolarityTE’s SkinTE: A Promising Solution for Diabetic Foot UlcersJuly 11, 2025 | tipranks.comCommodities & Resources PTE Ltd. Announces Acquisition of Shares of Belmont Resources Inc. Pursuant to a Convertible Loan AgreementJuly 2, 2025 | globenewswire.comCommodities & Resources PTE Ltd. Announces Acquisition of Shares of Belmont Resources Inc. Pursuant to Private PlacementJuly 2, 2025 | globenewswire.comPioneering Technology Reports 2025 Q2 Financial ResultsMay 30, 2025 | thenewswire.comTMomentum Builds for ScanTech AI Systems at PTE Madrid 2025 as Industry Embraces AI-Powered SecurityApril 9, 2025 | globenewswire.comRegenetp Inc RGTPQApril 18, 2024 | morningstar.comMNEW INVESTIGATION ALERT: The Schall Law Firm Announces it is Investigating Claims Against PolarityTE, Inc. & Encourages Inves...January 10, 2024 | br.advfn.comRegenETP, Inc. (NJT.SG)January 6, 2024 | finance.yahoo.comPolarityTE Inc. [PTE] Investment Appeal on the RiseJune 14, 2023 | knoxdaily.comKPolarityTE Stock (NASDAQ:PTE), DividendsJune 9, 2023 | benzinga.comPolarityTE shares are trading lower after the company filed voluntary petitions for relief under Chapter 11.June 7, 2023 | benzinga.comPolarityTE, Inc. (PTE) stock price, news, quote & history – Yahoo FinanceMay 15, 2023 | uk.finance.yahoo.comSkin Replacement Market Recent Technological Advancements to ... - Digital JournalMay 4, 2023 | news.google.comNDismissal of Securities Claims Against Utah Biotech Company ... - JD SupraApril 29, 2023 | news.google.comNPolarityTE, Inc. (PTE) May Find a Bottom Soon, Here's Why You ... - NasdaqApril 25, 2023 | news.google.comNPolarityTE, Inc. (PTE) May Find a Bottom Soon, Here's Why You Should Buy the Stock NowApril 25, 2023 | finance.yahoo.comPolarityTE Avoids Lawsuit Over Skin Graft Product Disclosures - Bloomberg LawApril 20, 2023 | news.google.comNChronic Wound Care Market is expected to reach a valuation of US ... - Digital JournalApril 12, 2023 | news.google.comNForm DEF 14A ENERGY FUELS INC - StreetInsider.comApril 5, 2023 | news.google.comNNew MarketBeat Followers Over TimeMedia Sentiment Over Time Top HeadlinesView All HeadlinesHow Did Peter Thiel-Backed Crypto Exchange Bullish's IPO Go?By Jordan Chussler | August 14, 2025Deeply Undervalued, Micron Technologies Stock Isn’t Pricing in AIBy Thomas Hughes | August 14, 2025Alphabet Reclaims $200 Threshold—Bull Run Reignited?By Ryan Hasson | August 12, 2025Microsoft Stock: Bullish Bets Pile Up Before SeptemberBy Chris Markoch | August 18, 2025AI Glasses to Replace Smartphones? Meta Is Taking Aim at AppleBy Leo Miller | August 16, 2025PTE, AIM, NKGN, and CLDI Company DescriptionsAIM ImmunoTech NYSE:AIM$2.45 -0.09 (-3.66%) Closing price 08/29/2025 03:59 PM EasternExtended Trading$2.50 +0.06 (+2.37%) As of 08/29/2025 08:00 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.AIM ImmunoTech Inc., an immuno-pharma company, focuses on the research and development of therapeutics to treat multiple types of cancers, viral diseases, and immune-deficiency disorders in the United States. The company's lead product candidate is Ampligen, a drug of macromolecular ribonucleic acid molecules for the treatment of chronic fatigue syndrome (CFS). It is also developing Ampligen for the treatment of pancreatic, renal cell carcinoma, malignant melanoma, non-small cell lung, ovarian, breast, colorectal, and prostate cancers, as well as for myalgic encephalomyelitis, Hepatitis B, HIV, COVID-19, and post-COVID conditions. In addition, the company provides Alferon N Injection, an injectable formulation of natural alpha interferon to treat human papilloma viruses, and genital warts, a sexually transmitted disease. AIM ImmunoTech Inc. has agreements with Amarex Clinical Research LLC; University of Cagliari Dipartimento di Scienze della Vita e dell'Ambiente; Jubilant HollisterStier; Sterling Pharma Solutions; Erasmus University Medical Center Rotterdam; Azenova, LLC; and Alcami Corporation. The company was formerly known as Hemispherx Biopharma, Inc. and changed its name to AIM ImmunoTech Inc. in August 2019. AIM ImmunoTech Inc. was incorporated in 1966 and is headquartered in Ocala, Florida.Calidi Biotherapeutics NYSE:CLDI$1.65 -0.06 (-3.51%) Closing price 08/29/2025 04:00 PM EasternExtended Trading$1.68 +0.03 (+1.52%) As of 08/29/2025 07:56 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.Calidi Biotherapeutics, Inc., a clinical stage immuno-oncology company, engages in developing allogeneic stem cell-based platforms to potentiate and deliver oncolytic viruses to cancer patients in the United States. Its product pipeline comprising CLD-101, which is in phase 1b clinical trial for the treatment of high grade glioma; CLD-101, which is in phase 1 clinical trial for the treatment of recurrent high grade glioma; CLD-201, which is in preclinical trial for the treatment of advanced solid tumors, such as triple-negative breast cancer, metastatic/unresectable melanoma, head and neck squamous cell carcinoma, advanced soft tissue sarcoma, and advanced basal cell carcinoma; and CLD-400, which is in preclinical trial for the treatment of lung cancer and metastatic solid tumors. The company offers NeuroNova platform and SuperNova platform. The company is headquartered in San Diego, California.NKGen Biotech NYSE:NKGN$0.13 0.00 (0.00%) As of 08/29/2025NKGen Biotech, Inc. operates as a clinical-stage biotechnology company that focuses on the development and commercialization of autologous, allogeneic, and CAR-NK natural killer cell therapies. It develops SNK01, an autologous NK cell therapy; and SNK02, an allogeneic NK cell therapy, which are in Phase 1 clinical trials. The company was founded in 2017 and is based in Santa Ana, California.PolarityTE NASDAQ:PTEPolarityTE, Inc., a clinical stage biotechnology company, develops and commercializes a range of regenerative tissue products and biomaterials for the fields of medicine, biomedical engineering, and material sciences in the United States. The company operates in two segments, Regenerative Medicine Products and Contract Services. It offers SkinTE, a tissue product used to repair, reconstruction, replacement, and supplementation of skin in patients for the treatment of acute or chronic wounds, burns, surgical reconstruction events, scar revision, or removal of dysfunctional skin grafts, as well as contract research services. The company also develops SkinTE Cryo allows multiple deployments from one original harvest through a cryopreservation process; SkinTE point-of-care device to permit the processing and deployment of SkinTE immediately following the initial harvest at the point-of-car; and other tissue regeneration products. PolarityTE, Inc. is headquartered in Salt Lake City, Utah. 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