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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 NASDAQ:AEHRNASDAQ:CTKBNASDAQ:KEQUNASDAQ:LAB 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 VolumeAEHRAehr Test Systems$11.15-3.1%$9.52$6.27▼$21.44$331.95M2.241.17 million shs683,546 shsCTKBCytek Biosciences$2.95-3.9%$3.24$2.37▼$7.63$373.64M1.26815,197 shs1.77 million shsKEQUKewaunee Scientific$36.69+1.2%$35.86$30.33▼$71.33$104.73M0.5623,269 shs4,544 shsLABStandard BioTools$1.05-3.7%$1.09$0.92▼$2.41$398.81M1.52.06 million shs2.13 million shs13 Stocks Institutional Investors Won't Stop BuyingWhich stocks are hedge funds and endowments buying in today's market? Enter your email address and we'll send you MarketBeat's list of thirteen stocks that institutional investors are buying now.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAEHRAehr Test Systems0.00%-1.50%+26.27%+25.28%-10.37%CTKBCytek Biosciences0.00%-8.39%+20.41%-29.76%-47.42%KEQUKewaunee Scientific0.00%-1.00%-0.49%-21.10%+1.05%LABStandard BioTools0.00%0.00%+10.01%-13.22%-48.78%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationAEHRAehr Test Systems2.9315 of 5 stars3.50.00.00.00.62.53.1CTKBCytek Biosciences2.0482 of 5 stars3.12.00.00.00.04.20.6KEQUKewaunee ScientificN/AN/AN/AN/AN/AN/AN/AN/ALABStandard BioTools2.3141 of 5 stars3.32.00.00.00.03.31.3Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceAEHRAehr Test Systems 3.00Buy$25.00124.22% UpsideCTKBCytek Biosciences 2.20Hold$5.6089.83% UpsideKEQUKewaunee Scientific 0.00N/AN/AN/ALABStandard BioTools 2.50Moderate Buy$2.50138.10% UpsideCurrent Analyst Ratings BreakdownLatest KEQU, CTKB, LAB, and AEHR Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails5/28/2025CTKBCytek BiosciencesMorgan StanleySubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetEqual Weight ➝ Equal Weight$9.00 ➝ $7.005/12/2025CTKBCytek BiosciencesThe Goldman Sachs GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetSell ➝ Sell$3.50 ➝ $3.005/9/2025CTKBCytek BiosciencesTD CowenSubscribe to MarketBeat All Access for the recommendation accuracy ratingDowngradeBuy ➝ Hold$4.00(Data available from 6/22/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookAEHRAehr Test Systems$66.22M5.01$1.20 per share9.31$3.86 per share2.89CTKBCytek Biosciences$200.45M1.86$0.03 per share85.01$3.07 per share0.96KEQUKewaunee Scientific$203.76M0.51$1.27 per share28.80N/A∞LABStandard BioTools$174.43M2.29N/AN/A$1.27 per share0.83Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateAEHRAehr Test Systems$33.16M$0.7814.2950.68N/A37.17%21.15%18.13%7/15/2025 (Estimated)CTKBCytek Biosciences-$6.02M-$0.09N/A∞N/A-5.71%-2.90%-2.30%8/5/2025 (Estimated)KEQUKewaunee Scientific$18.75M$5.916.21∞N/A7.99%24.66%9.76%6/25/2025 (Estimated)LABStandard BioTools-$138.88M-$0.35N/AN/AN/A-78.24%-22.44%-16.74%7/30/2025 (Estimated)Latest KEQU, CTKB, LAB, and AEHR EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails7/15/2025Q4 2025AEHRAehr Test Systems-$0.0150N/AN/AN/A$14.83 millionN/A5/8/2025Q1 2025CTKBCytek Biosciences-$0.04-$0.09-$0.05-$0.09$43.18 million$41.46 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthAEHRAehr Test SystemsN/AN/AN/AN/AN/ACTKBCytek BiosciencesN/AN/AN/AN/AN/AKEQUKewaunee ScientificN/AN/AN/AN/AN/ALABStandard BioToolsN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioAEHRAehr Test SystemsN/A5.713.07CTKBCytek BiosciencesN/A5.624.95KEQUKewaunee Scientific0.622.161.54LABStandard BioToolsN/A6.125.37Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipAEHRAehr Test Systems69.69%CTKBCytek Biosciences69.46%KEQUKewaunee Scientific32.69%LABStandard BioTools53.74%Insider OwnershipCompanyInsider OwnershipAEHRAehr Test Systems6.20%CTKBCytek Biosciences10.33%KEQUKewaunee Scientific14.20%LABStandard BioTools23.16%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableAEHRAehr Test Systems9029.77 million27.93 millionOptionableCTKBCytek Biosciences500126.66 million113.58 millionOptionableKEQUKewaunee Scientific1,0062.85 million2.45 millionNot OptionableLABStandard BioTools620379.82 million291.86 millionOptionableKEQU, CTKB, LAB, and AEHR HeadlinesRecent News About These CompaniesWith 48% stake, Standard BioTools Inc. (NASDAQ:LAB) seems to have captured institutional investors' interestJune 18, 2025 | finance.yahoo.comUBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Has $970,000 Stock Position in Standard BioTools Inc. (NASDAQ:LAB)June 11, 2025 | marketbeat.comStandard BioTools: Too Early To Determine The Fate Of This TurnaroundJune 4, 2025 | seekingalpha.comStandard BioTools Inc. (NASDAQ:LAB) SVP Sells $12,423.98 in StockMay 30, 2025 | marketbeat.comStandard BioTools to Host Inaugural “Proteomics Roundtable” Webcast SeriesMay 30, 2025 | globenewswire.comInsider Selling: Standard BioTools Inc. (NASDAQ:LAB) SVP Sells 12,536 Shares of StockMay 24, 2025 | insidertrades.comNorthern Trust Corp Has $5.03 Million Stock Position in Standard BioTools Inc. (NASDAQ:LAB)May 24, 2025 | marketbeat.comParadigm Capital Management Inc. NY Has $435,000 Holdings in Standard BioTools Inc. (NASDAQ:LAB)May 22, 2025 | marketbeat.comStandard BioTools Inc.: Standard BioTools Reports First Quarter 2025 Financial ResultsMay 10, 2025 | finanznachrichten.deStandard BioTools Inc. Earnings Call: Mixed Outlook Amid ChallengesMay 7, 2025 | tipranks.comStandard BioTools outlines $165M-$175M revenue target for FY2025 while driving proteomics partnershipsMay 6, 2025 | msn.comStandard BioTools Inc. (LAB) Q1 2025 Earnings Conference Call TranscriptMay 6, 2025 | seekingalpha.comStandard BioTools (LAB) Reports Q1 Loss, Tops Revenue EstimatesMay 6, 2025 | zacks.comStandard BioTools Reports First Quarter 2025 Financial ResultsMay 6, 2025 | globenewswire.comStandard BioTools Q1 2025 Earnings PreviewMay 5, 2025 | msn.comStandard BioTools announces new product innovations at AACR 2025April 24, 2025 | markets.businessinsider.comStandard BioTools Announces New Product Innovations in Plasma and Single-Cell Proteomics at AACR 2025April 24, 2025 | globenewswire.comStandard BioTools Inc. to Announce First Quarter 2025 Financial Results on May 6, 2025April 22, 2025 | quiverquant.comStandard BioTools Schedules First Quarter Earnings Conference Call on May 6, 2025April 22, 2025 | globenewswire.comCasdin Partners Master Fund, L Buys 4,820,959 Shares of Standard BioTools Inc. (NASDAQ:LAB) StockMarch 5, 2025 | insidertrades.comStandard BioTools Inc. (NASDAQ:LAB) Analysts Are Cutting Their Estimates: Here's What You Need To KnowMarch 1, 2025 | uk.finance.yahoo.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeTop HeadlinesView All Headlines4 Buy-and-Hold-Forever Stocks Available at a BargainBy Nathan Reiff | June 16, 2025View 4 Buy-and-Hold-Forever Stocks Available at a BargainGitLab: Buy It Low While You Still Can—Higher Prices Are ComingBy Thomas Hughes | June 11, 2025View GitLab: Buy It Low While You Still Can—Higher Prices Are ComingRKLB Breakout Fails Near Highs: Should Investors Be Concerned?By Ryan Hasson | June 11, 2025View RKLB Breakout Fails Near Highs: Should Investors Be Concerned?5 Stocks Set to Soar This SummerBy Ryan Hasson | June 2, 2025View 5 Stocks Set to Soar This SummerCantor Boosts Rocket Lab Target to Street-High $35By Ryan Hasson | June 19, 2025View Cantor Boosts Rocket Lab Target to Street-High $35KEQU, CTKB, LAB, and AEHR Company DescriptionsAehr Test Systems NASDAQ:AEHR$11.15 -0.36 (-3.13%) Closing price 06/20/2025 04:00 PM EasternExtended Trading$11.24 +0.09 (+0.85%) As of 06/20/2025 07:59 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.Aehr Test Systems provides test solutions for testing, burning-in, and semiconductor devices in wafer level, singulated die, and package part form, and installed systems worldwide. Its product portfolio includes FOX-XP and FOX-NP systems that are full wafer contact and singulated die/module test and burn-in systems that can test, burn-in, and stabilize range of devices, including silicon carbide-based and other power semiconductors, 2D and 3D sensors used in mobile phones, tablets and other computing devices, memory semiconductors, processors, microcontrollers, systems-on-a-chip, and photonics and integrated optical devices. The company also offers FOX-CP system, a low-cost single-wafer compact test solution for logic, memory, and photonic devices; FOX WaferPak Contactor, a full wafer contactor capable of testing wafers up to 300mm that enables integrated circuit manufacturers to perform test, burn-in, and stabilization of full wafers on the FOX-P systems. In addition, it provides FOX DiePak Carrier, a reusable temporary package that enables IC manufacturers to perform final test and burn-in of bare die and modules; and FOX DiePak Loader. The company was incorporated in 1977 and is headquartered in Fremont, California.Cytek Biosciences NASDAQ:CTKB$2.95 -0.12 (-3.91%) Closing price 06/20/2025 04:00 PM EasternExtended Trading$2.95 0.00 (0.00%) As of 06/20/2025 04:11 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.Cytek Biosciences, Inc., a cell analysis solutions company, provides cell analysis tools that facilitates scientific advances in biomedical research and clinical applications. It offers aurora and northern lights systems, which are spectrum flow cytometers that delivers cell analysis by utilizing the fluorescence signatures from multiple lasers to distinguish fluorescent tags on single cells; and aurora cell sorter system that leverages full spectrum profiling technology to further broaden potential applications across cell analysis; aurora CS systems; amnis imagestream imaging flow cytometers; guava muse cell analyzers; guava easycyte flow cytometers; and orion reagent cocktail preparation systems. The company also provides reagents and kits, including cFluor reagents that are fluorochrome conjugated antibodies used to identify cells of interest for analysis on its instruments, as well as 25-color immunoprofiling assay that provides turnkey solutions for identifying major human immune subpopulations for TBNK cells, monocytes, dendritic cells, and basophils. In addition, it offers automated micro-sampling system and automated sample loader system, an automated loaders to integrate seamlessly into the aurora and northern lights systems; SpectroFlo software that provides intuitive workflow from quality control to data analysis for aurora and northern lights systems; and customer support tools. The company serves pharmaceutical and biopharma companies, academic research centers, and clinical research organizations. It distributes its products through direct sales force and support organizations in North America, Europe, China, and the Asia-Pacific regions; and through distributors or sales agents in European, Latin American, and the Middle Eastern countries. The company was formerly known as Cytoville, Inc. and changed its name to Cytek Biosciences, Inc. in August 2015. Cytek Biosciences, Inc. was founded in 1992 and is headquartered in Fremont, California.Kewaunee Scientific NASDAQ:KEQU$36.69 +0.44 (+1.21%) Closing price 06/20/2025 04:00 PM EasternExtended Trading$37.70 +1.02 (+2.77%) As of 06/20/2025 04:03 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.Kewaunee Scientific Corporation designs, manufactures, and installs laboratory, healthcare, and technical furniture and infrastructure products. The company operates through two segments, Domestic and International. Its products include steel and wood casework, fume hoods, adaptable modular systems, moveable workstations, stand-alone benches, biological safety cabinets, and epoxy resin work surfaces and sinks. The company's laboratory products are used in chemistry, physics, biology, and other general science laboratories in the pharmaceutical, biotechnology, industrial, chemical, commercial, educational, government, and health care markets; and technical products are used in facilities manufacturing computers and light electronics and by users of computer and networking furniture. It sells its products primarily through dealers, its subidiaries, and a national distributor. The company was founded in 1906 and is headquartered in Statesville, North Carolina.Standard BioTools NASDAQ:LAB$1.05 -0.04 (-3.67%) Closing price 06/20/2025 04:00 PM EasternExtended Trading$1.05 0.00 (0.00%) As of 06/20/2025 04:20 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.Standard BioTools Inc., together with its subsidiaries, provides instruments, consumables, reagents, and software services for researchers and clinical laboratories in the Americas, Europe, the Middle East, Africa, and the Asia pacific. It operates through two segments: Proteomics and Genomics. The company offers analytical systems, such as CyTOF XT System, a CyTOF XT mass cytometry system performs automated high-parameter single-cell analysis using antibodies conjugated to metal isotopes; and Hyperion XTi imaging system, a spatial biology instrument. It also provides genomics, such as X9 Real-Time PCR System, a real-time PCR analytical instrument including pre-processing steps for microfluidics-based workflows using (integrated fluidic circuit) IFCs; and IFC Controllers, a controller which is designed to work with IFC formats. In addition, the company offers analytical instruments comprising Biomark HD system, a real-time PCR analytical instrument for microfluidics-based workflows using prepared IFCs. It sells its products to academic research institutions; translational research and medicine centers; cancer centers; clinical research laboratories; biopharmaceutical, biotechnology, and plant and animal research companies; and contract research organizations. It has license agreements with California Institute of Technology, Harvard University, and Caliper Life Sciences, Inc. The company was formerly known as Fluidigm Corporation and changed its name to Standard BioTools Inc. in April 2022. Fluidigm Corporation was incorporated in 1999 and is headquartered in South San Francisco, California. 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