Cardio Diagnostics (CDIO) Competitors $3.53 -0.15 (-4.05%) Closing price 03:58 PM EasternExtended Trading$3.58 +0.04 (+1.25%) As of 04:04 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. Add Compare Share Share Competitors Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock CDIO vs. RLYB, NNVC, QTTB, FBLG, NAII, LSTA, PASG, ELEV, BCAB, and RLMDShould you be buying Cardio Diagnostics stock or one of its competitors? The main competitors of Cardio Diagnostics include Rallybio (RLYB), NanoViricides (NNVC), Q32 Bio (QTTB), FibroBiologics (FBLG), Natural Alternatives International (NAII), Lisata Therapeutics (LSTA), Passage Bio (PASG), Elevation Oncology (ELEV), BioAtla (BCAB), and Relmada Therapeutics (RLMD). These companies are all part of the "pharmaceutical products" industry. Cardio Diagnostics vs. Its Competitors Rallybio NanoViricides Q32 Bio FibroBiologics Natural Alternatives International Lisata Therapeutics Passage Bio Elevation Oncology BioAtla Relmada Therapeutics Rallybio (NASDAQ:RLYB) and Cardio Diagnostics (NASDAQ:CDIO) are both small-cap medical companies, but which is the superior stock? We will compare the two companies based on the strength of their valuation, media sentiment, profitability, dividends, analyst recommendations, institutional ownership, earnings and risk. Do institutionals & insiders have more ownership in RLYB or CDIO? 90.3% of Rallybio shares are owned by institutional investors. Comparatively, 8.1% of Cardio Diagnostics shares are owned by institutional investors. 8.7% of Rallybio shares are owned by company insiders. Comparatively, 22.3% of Cardio Diagnostics shares are owned by company insiders. Strong institutional ownership is an indication that endowments, hedge funds and large money managers believe a stock will outperform the market over the long term. Is RLYB or CDIO more profitable? Rallybio has a net margin of -5,473.33% compared to Cardio Diagnostics' net margin of -30,465.10%. Rallybio's return on equity of -71.66% beat Cardio Diagnostics' return on equity.Company Net Margins Return on Equity Return on Assets Rallybio-5,473.33% -71.66% -65.06% Cardio Diagnostics -30,465.10%-72.78%-66.17% Does the media favor RLYB or CDIO? In the previous week, Rallybio had 1 more articles in the media than Cardio Diagnostics. MarketBeat recorded 2 mentions for Rallybio and 1 mentions for Cardio Diagnostics. Cardio Diagnostics' average media sentiment score of 0.98 beat Rallybio's score of 0.49 indicating that Cardio Diagnostics is being referred to more favorably in the news media. Company Very Positive Positive Neutral Negative Very Negative Overall Sentiment Rallybio 0 Very Positive mention(s) 1 Positive mention(s) 1 Neutral mention(s) 0 Negative mention(s) 0 Very Negative mention(s) Neutral Cardio Diagnostics 0 Very Positive mention(s) 1 Positive mention(s) 0 Neutral mention(s) 0 Negative mention(s) 0 Very Negative mention(s) Positive Which has more volatility & risk, RLYB or CDIO? Rallybio has a beta of -1.12, suggesting that its stock price is 212% less volatile than the S&P 500. Comparatively, Cardio Diagnostics has a beta of 2.96, suggesting that its stock price is 196% more volatile than the S&P 500. Do analysts recommend RLYB or CDIO? Rallybio currently has a consensus price target of $10.00, suggesting a potential upside of 1,609.40%. Cardio Diagnostics has a consensus price target of $60.00, suggesting a potential upside of 1,599.24%. Given Rallybio's higher probable upside, research analysts clearly believe Rallybio is more favorable than Cardio Diagnostics.Company Sell Ratings Hold Ratings Buy Ratings Strong Buy Ratings Rating Score Rallybio 0 Sell rating(s) 4 Hold rating(s) 0 Buy rating(s) 0 Strong Buy rating(s) 2.00Cardio Diagnostics 0 Sell rating(s) 0 Hold rating(s) 1 Buy rating(s) 0 Strong Buy rating(s) 3.00 Which has preferable earnings and valuation, RLYB or CDIO? Cardio Diagnostics has lower revenue, but higher earnings than Rallybio. CompanyGross RevenuePrice/Sales RatioNet IncomeEarnings Per SharePrice/Earnings RatioRallybio$640K38.20-$57.78M-$0.94-0.62Cardio Diagnostics$40K155.36-$8.38MN/AN/A SummaryRallybio and Cardio Diagnostics tied by winning 7 of the 14 factors compared between the two stocks. Get Cardio Diagnostics News Delivered to You Automatically Sign up to receive the latest news and ratings for CDIO and its competitors with MarketBeat's FREE daily newsletter. Email Address New MarketBeat Followers Over TimeWhat are MarkeBeat Followers?This chart shows the number of new MarketBeat users adding CDIO and its top 5 competitors to their watchlist. Each company is represented with a line over a 90 day period. Skip ChartMedia Sentiment Over TimeWhat is Media Sentiment?This chart shows the average media sentiment of NASDAQ and its competitors over the past 90 days as caculated by MarketBeat. The averaged score is equivalent to the following: Very Negative Sentiment <= -1.5, Negative Sentiment > -1.5 and <= -0.5, Neutral Sentiment > -0.5 and < 0.5, Positive Sentiment >= 0.5 and < 1.5, and Very Positive Sentiment >= 1.5.Skip Chart CDIO vs. The Competition Export to ExcelMetricCardio DiagnosticsMED IndustryMedical SectorNASDAQ ExchangeMarket Cap$6.22M$3.06B$5.75B$9.73BDividend YieldN/A2.24%4.40%4.10%P/E RatioN/A20.9930.2525.89Price / Sales155.36387.70474.39123.10Price / CashN/A43.2325.7828.79Price / Book0.509.639.426.00Net Income-$8.38M-$54.08M$3.27B$265.29M7 Day Performance-5.08%2.70%2.08%2.59%1 Month Performance-21.17%4.14%3.63%0.98%1 Year Performance-72.11%9.46%30.13%18.75% Cardio Diagnostics Competitors List Export to ExcelCompanyMarketRankShare PriceAnalysts' Price Target1Y Price PerformanceMarket CapRevenueP/E RatioEmployee CountIndicator(s)CDIOCardio Diagnostics2.8553 of 5 stars$3.53-4.0%$60.00+1,599.2%-70.9%$6.22M$40K0.001RLYBRallybio2.9753 of 5 stars$0.62+3.4%$10.00+1,500.5%-44.6%$25.24M$640K-0.6640News CoverageAnalyst UpgradeNNVCNanoViricides0.585 of 5 stars$1.53+2.0%N/A-24.2%$24.59MN/A-2.1220Gap UpQTTBQ32 Bio2.3709 of 5 stars$2.04+3.6%$12.17+496.4%-95.2%$24.03M$1.16M-0.4739FBLGFibroBiologics2.78 of 5 stars$0.62+7.6%$13.00+2,006.3%-62.7%$24.02MN/A-1.7110Gap UpNAIINatural Alternatives InternationalN/A$3.88+0.9%N/A-23.9%$23.73M$113.80M-2.79290Positive NewsLSTALisata Therapeutics2.8743 of 5 stars$2.51-0.8%$23.50+836.3%-13.7%$22.15M$1M-1.1330Analyst RevisionGap DownPASGPassage Bio3.9049 of 5 stars$7.22+3.9%$91.75+1,170.8%-49.9%$22.09MN/A-0.40130Positive NewsGap UpELEVElevation Oncology1.3494 of 5 stars$0.37flat$2.62+616.9%N/A$21.62MN/A-0.4540BCABBioAtla1.9813 of 5 stars$0.39+5.7%$5.00+1,186.7%-81.2%$21.59M$11M-0.3560RLMDRelmada Therapeutics4.4798 of 5 stars$0.66+2.8%$5.00+653.0%-77.4%$21.44MN/A-0.3010 Related Companies and Tools Related Companies RLYB Competitors NNVC Competitors QTTB Competitors FBLG Competitors NAII Competitors LSTA Competitors PASG Competitors ELEV Competitors BCAB Competitors RLMD Competitors Top 10 Stock Comparisons Semiconductor Stocks Artificial Intelligence Stocks Growth Stocks Magnificent Seven Stocks Pharmaceutical Stocks Ecommerce Stocks Bitcoin Stocks Meme Stocks Cryptocurrency Stocks Cybersecurity Stocks This page (NASDAQ:CDIO) was last updated on 8/25/2025 by MarketBeat.com Staff From Our PartnersBONUS GUIDE - Ben Stein Prepares For the Next Financial CrisisWith inflation high, debt soaring, and global tensions rising, a financial storm may be brewing. 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