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:DAIONASDAQ:NAUTNYSE:OWLTNASDAQ:PRE 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 VolumeDAIOData I/O$2.80-1.4%$2.42$1.88▼$3.14$25.87M0.9524,569 shs12,562 shsNAUTNautilus Biotechnology$0.70-1.8%$0.75$0.66▼$3.09$88.43M1.43123,575 shs160,531 shsOWLTOwlet$7.10+9.8%$4.55$2.75▼$7.64$117.39M1.6239,558 shs360,456 shsPREPrenetics Global$7.01-12.6%$6.26$3.09▼$11.99$85.56M0.1719,155 shs102,486 shs20 Stocks to Sell NowToday, we are inviting you to take a free peek at our proprietary, exclusive, and up-to-the-minute list of 20 stocks that Wall Street's top analysts hate.Many of these appear to have good fundamentals and might seem like okay investments, but something is wrong. Analysts smell something seriously rotten about these companies. These are true "Strong Sell" stocks.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceDAIOData I/O+1.43%+1.43%+10.51%+14.98%+0.35%NAUTNautilus Biotechnology-1.56%-3.55%-23.01%-35.70%-74.69%OWLTOwlet+4.12%+8.74%+20.93%+44.58%+45.72%PREPrenetics Global+5.53%-2.31%+49.91%+80.22%+33.89%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationDAIOData I/O2.3584 of 5 stars3.53.00.00.02.81.70.0NAUTNautilus Biotechnology2.8691 of 5 stars3.02.00.00.03.34.20.6OWLTOwlet1.4969 of 5 stars1.73.00.00.01.34.20.6PREPrenetics Global1.4655 of 5 stars2.53.00.00.01.60.01.3Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceDAIOData I/O 3.00Buy$4.0042.86% UpsideNAUTNautilus Biotechnology 2.00Hold$2.13203.14% UpsideOWLTOwlet 3.33Buy$7.759.09% UpsidePREPrenetics Global 3.00Buy$9.0028.39% UpsideCurrent Analyst Ratings BreakdownLatest DAIO, OWLT, PRE, and NAUT Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails4/23/2025OWLTOwletNorthland CapmkSubscribe to MarketBeat All Access for the recommendation accuracy ratingUpgradeStrong-Buy4/23/2025OWLTOwletNorthland SecuritiesSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageOutperform$7.00(Data available from 6/13/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookDAIOData I/O$21.85M1.18$0.11 per share24.74$2.25 per share1.24NAUTNautilus BiotechnologyN/AN/AN/AN/A$2.12 per shareN/AOWLTOwlet$84.41M1.39N/AN/A($4.38) per share-1.62PREPrenetics Global$30.62M2.79N/AN/A$17.22 per share0.41Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateDAIOData I/O$490K-$0.29N/A∞N/A-7.53%-9.05%-6.89%7/24/2025 (Estimated)NAUTNautilus Biotechnology-$63.67M-$0.54N/AN/AN/AN/A-28.85%-24.93%7/29/2025 (Estimated)OWLTOwlet-$32.90M-$1.43N/A41.79N/A-13.23%N/A-8.42%8/11/2025 (Estimated)PREPrenetics Global-$62.72M-$3.99N/AN/AN/A-191.73%-16.45%-13.34%6/17/2025 (Estimated)Latest DAIO, OWLT, PRE, and NAUT EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails6/12/2025Q1 2025PREPrenetics GlobalN/A-$0.80N/A-$0.80N/A$17.31 million5/8/2025Q1 2025OWLTOwlet-$0.05-$0.07-$0.02$0.11$18.14 million$21.10 million4/29/2025Q1 2025NAUTNautilus Biotechnology-$0.14-$0.13+$0.01-$0.13N/AN/A4/24/2025Q1 2025DAIOData I/O-$0.09-$0.04+$0.05-$0.04$5.30 million$6.18 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthDAIOData I/ON/AN/AN/AN/AN/ANAUTNautilus BiotechnologyN/AN/AN/AN/AN/AOWLTOwletN/AN/AN/AN/AN/APREPrenetics Global$2.8039.94%N/AN/A N/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioDAIOData I/ON/A4.873.42NAUTNautilus BiotechnologyN/A16.6516.65OWLTOwletN/A1.461.17PREPrenetics GlobalN/A1.401.22Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipDAIOData I/O36.95%NAUTNautilus Biotechnology50.71%OWLTOwlet72.60%PREPrenetics Global25.01%Insider OwnershipCompanyInsider OwnershipDAIOData I/O7.30%NAUTNautilus Biotechnology41.10%OWLTOwlet67.07%PREPrenetics Global7.80%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableDAIOData I/O1009.24 million8.56 millionOptionableNAUTNautilus Biotechnology130126.15 million74.71 millionOptionableOWLTOwlet10616.53 million5.28 millionNo DataPREPrenetics Global112.21 million11.25 millionNot OptionableDAIO, OWLT, PRE, and NAUT HeadlinesRecent News About These CompaniesPrenetics Global (NASDAQ:PRE) Issues Quarterly Earnings ResultsJune 12 at 9:47 AM | marketbeat.comPrenetics Global Limited (NASDAQ:PRE) Sees Large Decline in Short InterestJune 2, 2025 | marketbeat.comPrenetics Global (NASDAQ:PRE) Shares Down 2.6% - Should You Sell?May 15, 2025 | marketbeat.comPrenetics Global Full Year 2024 Earnings: Misses ExpectationsMay 3, 2025 | finance.yahoo.comPrenetics Global Limited (PRENW)March 19, 2025 | ca.finance.yahoo.comPrenetics’ IM8 Health Expands Scientific Advisory Board, Reinforcing Commitment to Set New Standards in Supplements MarketMarch 18, 2025 | markets.businessinsider.comPrenetics' IM8 Health Expands Scientific Advisory Board, Reinforcing Commitment to Set New Standards in Supplements MarketMarch 18, 2025 | globenewswire.comPrenetics to Participate in the 37th Annual ROTH ConferenceMarch 11, 2025 | finance.yahoo.comPrenetics Reports Strong 2024 Results and Optimistic 2025 OutlookMarch 5, 2025 | tipranks.comPrenetics Global Limited Reports 93.5% Revenue Growth in Q4 2024 and Provides 2025 Financial GuidanceMarch 5, 2025 | quiverquant.comPrenetics Announces Fourth Quarter and Full Year 2024 Financial Results, Provides 2025 GuidanceMarch 5, 2025 | globenewswire.comNYSE CONTENT ADVISORY: PRE-MARKET UPDATE FOR FEBRUARY 14th + KARMAN POPS DOUBLE DIGIT IPOFebruary 14, 2025 | prnewswire.comPrenetics Global Ltd trading resumesFebruary 12, 2025 | markets.businessinsider.comPrenetics Global Ltd trading halted, volatility trading pauseFebruary 12, 2025 | markets.businessinsider.comPrenetics partners with Humanity Protocol, launches crypto strategic reserveFebruary 11, 2025 | markets.businessinsider.comPrenetics Partners with Humanity Protocol to Enhance Blockchain-Based Identity Verification and Invests in Digital AssetsFebruary 11, 2025 | quiverquant.comNasdaq-Listed Prenetics Announces Genomics-Based Partnership with Humanity Protocol and Launches Crypto Strategic ReserveFebruary 11, 2025 | globenewswire.comPrenetics Unveils IM8 to U.S. Consumers with Co-Founding Partner David BeckhamJanuary 22, 2025 | markets.businessinsider.comCantor Fitzgerald Sticks to Their Buy Rating for Prenetics Group (PRE)January 16, 2025 | markets.businessinsider.comIM8, Co-Founded by David Beckham, Achieves NSF Certified for Sport® Certification for Daily Ultimate Essentials SupplementJanuary 15, 2025 | quiverquant.comPrenetics' IM8 Achieves Prestigious NSF Certified for Sport® for Daily Ultimate EssentialsJanuary 15, 2025 | globenewswire.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeTop HeadlinesView All HeadlinesIntel’s Turnaround May Be the Best Bet No One’s WatchingBy Jeffrey Neal Johnson | May 30, 2025View Intel’s Turnaround May Be the Best Bet No One’s Watching3 Top-Rated Energy Companies Staging Strong RecoveriesBy Nathan Reiff | June 2, 2025View 3 Top-Rated Energy Companies Staging Strong RecoveriesNVIDIA’s AI Robot Leap: 2 Stocks Set to Ride the WaveBy Nathan Reiff | May 23, 2025View NVIDIA’s AI Robot Leap: 2 Stocks Set to Ride the WaveAfter Earnings Beats, These 3 Stocks Are on Analysts’ RadarsBy Leo Miller | May 20, 2025View After Earnings Beats, These 3 Stocks Are on Analysts’ RadarsTrump Orders Nuclear Overhaul: These 3 Stocks Stand to BenefitBy Dan Schmidt | May 28, 2025View Trump Orders Nuclear Overhaul: These 3 Stocks Stand to BenefitDAIO, OWLT, PRE, and NAUT Company DescriptionsData I/O NASDAQ:DAIO$2.80 -0.04 (-1.41%) Closing price 04:00 PM EasternExtended Trading$2.80 0.00 (-0.18%) 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.Data I/O Corporation, together with its subsidiaries, engages in the design, manufacture, and sale of programming and security deployment systems and services for electronic device manufacturers in the United States, Europe, and internationally. Its programming system products are used to program integrated circuits (ICs) with the specific data for the ICs. The company offers PSV handlers off-line automated programming systems, such as PSV2800 automated programming system which focuses on high-volume manufacturing in a lower cost platform; PSV7000 automated programming system for security deployment upgrades; PSV5000 automated programming system that combines mid-range capacity and supports security deployment; and PSV3500 automated programming system which provides basic programming needs. It also provides SentriX security deployment system; and LumenX and non-automated FlashPAK III programming systems. In addition, the company offers hardware support, system installation and repair, and device programming services. It markets and sells its products to original equipment manufacturers in automotive and consumer electronics, internet of things, and industrial, as well as electronic manufacturing service contract manufacturers through direct sales, and indirect sales representatives and distributors. Data I/O Corporation was incorporated in 1969 and is headquartered in Redmond, Washington.Nautilus Biotechnology NASDAQ:NAUT$0.70 -0.01 (-1.78%) Closing price 04:00 PM EasternExtended Trading$0.70 0.00 (0.00%) As of 04:02 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.Nautilus Biotechnology, Inc., a development stage life sciences company, engages in creating a platform technology for quantifying and unlocking the complexity of the proteome. The company develops Nautilus Platform, a proteomics platform that includes end-to-end solution comprised of instruments, consumables, and software analysis. It also offers proteome analysis system, a high-resolution optical imaging system for integrated fluidics and liquid handling sub-system. In addition, the company provides sample preparation, flow cells, multi-affinity probe reagents, and instrument buffers system to perform multi-cycle analysis runs. Nautilus Biotechnology, Inc. was incorporated in 2016 and is headquartered in Seattle, Washington.Owlet NYSE:OWLT$7.10 +0.63 (+9.80%) Closing price 03:59 PM EasternExtended Trading$7.06 -0.05 (-0.69%) As of 04:29 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.Owlet, Inc. provides digital parenting solutions in the United States and internationally. The company's platform focuses on giving real-time data and insights to parents. It offers Dream Sock, a wearable infant health monitor equipped with pulse oximetry technology to track vitals signs, such as pulse rate, oxygen, activity, and sleep patterns; BabySat which is intended for infants with heightened health risk; Owlet Cam, a monitoring device in smartphones that offers video and audio, predictive sleep insights, and cry detections; and accessories, including Owlet Sleeper, as well as Duo and Dream Duo that combines Smart Sock with the Owlet Cam. The company was founded in 2012 and is headquartered in Lehi, Utah.Prenetics Global NASDAQ:PRE$7.01 -1.01 (-12.59%) Closing price 04:00 PM EasternExtended Trading$6.99 -0.02 (-0.29%) 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.Prenetics Global Limited, a genomics-driven health sciences company, engages in revolutionizing prevention, early detection, and treatment. It offers CircleDNA, a prevention arm that uses whole exome sequencing to offer comprehensive consumer DNA test. The company also, through its joint venture, Insighta, engages in pioneering multi-cancer early detection technologies. In addition, the company, through its equity interests in ACT Genomics Holdings Company Limited, is involved in genomic profiling of solid tumors through ACTOnco. Prenetics Global Limited was founded in 2007 and is based in Quarry Bay, Hong Kong. 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