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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:FEIMNASDAQ:ODYSNASDAQ:QSI 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$8.85+0.2%$8.40$6.27▼$21.44$263.47M2.211.16 million shs370,517 shsFEIMFrequency Electronics$19.07-1.7%$17.11$8.62▼$20.33$184.54M0.3870,867 shs188,227 shsODYSOdysight.Ai$5.35+3.9%$5.75$5.01▼$10.80$87.29M0.6424,750 shs1,723 shsQSIQuantum-Si$1.94+11.5%$1.30$0.61▼$5.77$355.29M2.7110.44 million shs31.51 million shsInvesting Strategies To Help Grow Your Retirement IncomeNeed to stretch out your 401K or Roth IRA plan? Use these time-tested investing strategies to grow the monthly retirement income that your stock portfolio generates.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAEHRAehr Test Systems+0.23%-4.74%+8.99%-22.57%-27.10%FEIMFrequency Electronics-1.65%+5.07%+5.77%+19.79%+102.23%ODYSOdysight.Ai+3.88%-1.47%+2.49%-18.45%+534,999,900.00%QSIQuantum-Si+11.49%+31.08%+65.81%+13.45%+10.23%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationAEHRAehr Test Systems3.644 of 5 stars3.52.00.00.02.32.53.1FEIMFrequency Electronics2.2787 of 5 stars0.03.00.00.03.04.21.3ODYSOdysight.Ai1.7388 of 5 stars3.50.00.00.03.30.80.0QSIQuantum-Si2.2551 of 5 stars3.33.00.00.02.52.50.0Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceAEHRAehr Test Systems 3.00Buy$25.00182.49% UpsideFEIMFrequency Electronics 0.00N/AN/AN/AODYSOdysight.Ai 3.00Buy$10.0086.92% UpsideQSIQuantum-Si 2.67Moderate Buy$3.4879.12% UpsideCurrent Analyst Ratings BreakdownLatest ODYS, AEHR, QSI, and FEIM Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails5/19/2025QSIQuantum-SiHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$5.505/16/2025QSIQuantum-SiAlliance Global PartnersSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy4/2/2025ODYSOdysight.AiBenchmarkSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageBuy$10.003/5/2025QSIQuantum-SiNational BanksharesSubscribe to MarketBeat All Access for the recommendation accuracy ratingSet Price Target$3.653/5/2025QSIQuantum-SiAlliance Global PartnersSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy(Data available from 5/24/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookAEHRAehr Test Systems$61.48M4.29$0.93 per share9.54$3.86 per share2.29FEIMFrequency Electronics$65.40M2.82$0.95 per share20.00$4.20 per share4.54ODYSOdysight.Ai$5.84M14.94N/AN/A$1.71 per share3.13QSIQuantum-Si$3.44M103.19N/AN/A$1.92 per share1.01Compare 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$0.7811.8040.23N/A43.41%21.09%18.08%7/15/2025 (Estimated)FEIMFrequency Electronics$5.59M$2.4123.26∞N/A13.02%21.49%9.71%7/21/2025 (Estimated)ODYSOdysight.Ai-$9.44M-$1.02N/A∞N/A-207.38%-56.78%-43.36%N/AQSIQuantum-Si-$95.96M-$0.68N/AN/AN/A-3,968.84%-36.96%-33.57%8/6/2025 (Estimated)Latest ODYS, AEHR, QSI, and FEIM EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/15/2025Q1 2025ODYSOdysight.AiN/A-$0.29N/A-$0.29N/A$2.07 million5/15/2025Q1 2025QSIQuantum-Si-$0.17-$0.11+$0.06-$0.11$0.96 million$0.84 million3/26/2025Q4 2024ODYSOdysight.AiN/A-$0.29N/A-$0.29N/A$1.30 million3/13/2025Q3 2025FEIMFrequency ElectronicsN/A$1.60N/A$1.60N/A$18.93 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthAEHRAehr Test SystemsN/AN/AN/AN/AN/AFEIMFrequency ElectronicsN/AN/AN/AN/AN/AODYSOdysight.AiN/AN/AN/AN/AN/AQSIQuantum-SiN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioAEHRAehr Test SystemsN/A7.553.82FEIMFrequency ElectronicsN/A1.790.93ODYSOdysight.AiN/A7.907.79QSIQuantum-SiN/A13.4213.15Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipAEHRAehr Test Systems69.69%FEIMFrequency Electronics58.60%ODYSOdysight.Ai19.67%QSIQuantum-Si39.90%Insider OwnershipCompanyInsider OwnershipAEHRAehr Test Systems6.20%FEIMFrequency Electronics26.10%ODYSOdysight.AiN/AQSIQuantum-Si30.04%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableAEHRAehr Test Systems9029.77 million27.87 millionOptionableFEIMFrequency Electronics2009.68 million7.10 millionNot OptionableODYSOdysight.Ai4016.32 millionN/AN/AQSIQuantum-Si150183.14 million99.84 millionOptionableODYS, AEHR, QSI, and FEIM HeadlinesRecent News About These CompaniesHC Wainwright Predicts Increased Earnings for Quantum-SiMay 23 at 8:29 AM | marketbeat.comFY2025 EPS Estimates for Quantum-Si Lifted by HC WainwrightMay 23 at 2:43 AM | americanbankingnews.comQuantum-Si (NASDAQ:QSI) Given "Buy" Rating at HC WainwrightMay 22 at 8:21 AM | marketbeat.comQuantum-Si's (QSI) "Buy" Rating Reiterated at HC WainwrightMay 22 at 3:51 AM | americanbankingnews.comQuantum-Si incorporated (NASDAQ:QSI) Q1 2025 Earnings Call TranscriptMay 17, 2025 | insidermonkey.comQuantum-Si Q1 2025 Earnings PreviewMay 16, 2025 | msn.comQuantum-Si Inc (QSI) Q1 2025 Earnings Call Highlights: Revenue Surges 84% Amid Strategic ExpansionsMay 16, 2025 | finance.yahoo.comQuantum-Si incorporated (QSI) Q1 2025 Earnings Call TranscriptMay 15, 2025 | seekingalpha.comQuantum-Si Incorporated (QSI) Reports Q1 Loss, Lags Revenue EstimatesMay 15, 2025 | zacks.comQuantum-Si Reports First Quarter 2025 Financial ResultsMay 15, 2025 | businesswire.comQuantum-Si (QSI) Earnings Coverage: Complete 1Q CoverageMay 15, 2025 | 247wallst.comretail investors who own 52% along with institutions invested in Quantum-Si incorporated (NASDAQ:QSI) saw increase in their holdings value last weekMay 14, 2025 | uk.finance.yahoo.comQuantum-Si Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)May 13, 2025 | businesswire.comQuantum-Si (QSI) Projected to Post Quarterly Earnings on ThursdayMay 10, 2025 | marketbeat.comRenaissance Technologies LLC Buys 503,400 Shares of Quantum-Si incorporated (NASDAQ:QSI)April 30, 2025 | marketbeat.comQuantum-Si to Report First Quarter 2025 Financial Results on May 15, 2025April 26, 2025 | seekingalpha.comWhy Quantum-Si incorporated’s (QSI) Stock Is Up 5.98%April 25, 2025 | aaii.comQuantum-Si (NasdaqGM:QSI) Launches Platinum Pro Amid 5% Stock Dip Over The Past MonthApril 3, 2025 | finance.yahoo.comQuantum-Si Begins Shipping Platinum® Pro, Advancing Accessibility in Next-Gen Protein Sequencing™March 26, 2025 | finance.yahoo.comQuantum-Si incorporated (NASDAQ:QSI) CFO Jeffry R. Keyes Sells 8,626 SharesMarch 25, 2025 | insidertrades.comQuantum-Si to Participate in DNAnexus Webinar on Large Scale Proteomics in Multi-Omics ResearchMarch 24, 2025 | businesswire.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeODYS, AEHR, QSI, and FEIM Company DescriptionsAehr Test Systems NASDAQ:AEHR$8.85 +0.02 (+0.23%) Closing price 05/23/2025 04:00 PM EasternExtended Trading$8.84 -0.01 (-0.16%) As of 05/23/2025 07:51 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.Frequency Electronics NASDAQ:FEIM$19.07 -0.32 (-1.65%) Closing price 05/23/2025 04:00 PM EasternExtended Trading$19.14 +0.07 (+0.34%) As of 05/23/2025 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.Frequency Electronics, Inc., together with its subsidiaries, engages in designing, development, and manufacturing of precision time and frequency control products and components for microwave integrated circuit applications. It operates through two segments, FEI-NY and FEI-Zyfer. The FEI-NY segment offers precision time and frequency control products for communication satellites, terrestrial cellular telephone or other ground-based telecommunication stations; and other components and systems for the U.S. military; and provides design and technical support for satellite business. FEI-Zyfer segment offers global positioning system technologies to systems and subsystems for secure communications, both government and commercial, and other locator applications; and engages in sale and support of wireline telecommunications products, including US5G. It markets its products directly and through independent sales representative organizations located in the United States, Europe, and Asia. Frequency Electronics, Inc. was founded in 1961 and is headquartered in Mitchel Field, New York.Odysight.Ai NASDAQ:ODYS$5.35 +0.20 (+3.88%) As of 05/23/2025 10:17 AM EasternOdysight.ai, Inc. engages in the development and manufacture of customized visual solutions for organizations across a variety of industries in the form of micro cameras and supplementary technologies. Its devices can used across the medical, aerospace, industrial, research, and defense industries. The company was founded on March 22, 2013 and is headquartered in Omer, Israel.Quantum-Si NASDAQ:QSI$1.94 +0.20 (+11.49%) Closing price 05/23/2025 04:00 PM EasternExtended Trading$1.93 -0.01 (-0.52%) As of 05/23/2025 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.Quantum-Si incorporated, a life sciences company, engages in the development of single-molecule detection platform to enable Next Generation Protein Sequencing (NGPS). The company's platform is comprised of the Platinum NGPS instrument; the Platinum Analysis Software service; and reagent kits and semiconductor chips for use with its instruments. It is used in protein identification, protein variants, antibody characterization, biomarker identification, and post translational modification analysis applications. The company was founded in 2013 is headquartered in Branford, Connecticut. 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