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:EMKR NYSE:RKLY NASDAQ:SPI NYSE:VIAOY 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 VolumeEMKREMCORE$3.10+1.0%$3.10$0.87▼$3.17$28.15M1.7448,003 shs120,529 shsRKLYRockley Photonics$0.01$0.01$0.14▼$5.14$929K0.723.23 million shsN/ASPISPI Energy$0.77-10.4%$0.77$0.27▼$1.75$24.21M0.623.27 million shs44.41 million shsVIAOYVIA optronics$0.00-97.0%$0.00$0.00▼$0.15$7K2.471,827 shs127 shs7 AI Stocks to Invest in Today: Capitalizing on AI and Tech Trends in 2025Discover the top 7 AI stocks to invest in right now. This exclusive report highlights the companies leading the AI revolution and shaping the future of technology in 2025.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceEMKREMCORE0.00%0.00%0.00%0.00%+167.24%RKLYRockley Photonics0.00%0.00%0.00%0.00%0.00%SPISPI Energy0.00%0.00%0.00%0.00%+101.58%VIAOYVIA optronics-97.00%-97.00%-97.00%-98.58%-99.73%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationEMKREMCORE0.2564 of 5 stars1.00.00.00.00.61.70.6RKLYRockley PhotonicsN/AN/AN/AN/AN/AN/AN/AN/ASPISPI EnergyN/AN/AN/AN/AN/AN/AN/AN/AVIAOYVIA optronicsN/AN/AN/AN/AN/AN/AN/AN/ACompare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceEMKREMCORE 2.00Hold$3.00-3.23% DownsideRKLYRockley Photonics 0.00N/AN/AN/ASPISPI Energy 0.00N/AN/AN/AVIAOYVIA optronics 0.00N/AN/AN/ACurrent Analyst Ratings BreakdownCompare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookEMKREMCORE$81.08M0.35N/AN/A$4.97 per share0.62RKLYRockley Photonics$5.43M0.17N/AN/A$0.82 per share0.01SPISPI Energy$177.52M0.14N/AN/AN/A∞VIAOYVIA optronics$230.25M0.00N/AN/AN/A∞Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateEMKREMCORE-$31.24M-$2.92N/A∞N/A-42.00%-24.27%-12.59%8/4/2025 (Estimated)RKLYRockley Photonics-$168.01M-$1.48N/AN/AN/A-3,061.94%-589.47%-104.40%N/ASPISPI Energy-$33.42MN/A0.00∞N/AN/AN/AN/AN/AVIAOYVIA optronics-$11.07MN/A0.00∞N/AN/AN/AN/AN/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthEMKREMCOREN/AN/AN/AN/AN/ARKLYRockley PhotonicsN/AN/AN/AN/AN/ASPISPI EnergyN/AN/AN/AN/AN/AVIAOYVIA optronicsN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioEMKREMCOREN/A2.831.62RKLYRockley PhotonicsN/A2.132.13SPISPI EnergyN/AN/AN/AVIAOYVIA optronicsN/AN/AN/ACompare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipEMKREMCORE65.66%RKLYRockley Photonics15.74%SPISPI Energy1.73%VIAOYVIA optronicsN/AInsider OwnershipCompanyInsider OwnershipEMKREMCORE0.94%RKLYRockley Photonics13.60%SPISPI Energy24.58%VIAOYVIA optronics15.89%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableEMKREMCORE4709.08 million9.00 millionOptionableRKLYRockley Photonics302132.75 million114.69 millionOptionableSPISPI Energy42031.60 million23.84 millionOptionableVIAOYVIA optronicsN/A22.65 millionN/AN/ARKLY, VIAOY, EMKR, and SPI HeadlinesRecent News About These CompaniesVIA optronics partners with Autolink to enhance automotive display solutionsMay 29, 2025 | just-auto.comJVIA optronics AG and Autolink Announce a Joint Venture AgreementMay 28, 2025 | uk.finance.yahoo.comVIA optronics AG Announces Strategic Collaboration with AutolinkApril 30, 2025 | finance.yahoo.comVIA optronics AG Announces Strategic Collaboration with Solectrix GmbH for the Development of Innovative Embedded Vision SolutionsMarch 12, 2025 | 01net.it0VIA optronics and Antolin Win Smart Cockpit Award at 6th Gasgoo AwardsNovember 21, 2024 | tmcnet.comVIAOY VIA optronics AGMay 25, 2024 | seekingalpha.comVIA optronics to showcase Next Generation Automotive Cameras with Immervision during AutoSens USAMay 15, 2024 | finance.yahoo.comVIA optronics to Showcase Sunrise at Display WeekMay 8, 2024 | finance.yahoo.comVIA optronics AG (VIAOY)May 1, 2024 | finance.yahoo.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeRKLY, VIAOY, EMKR, and SPI Company DescriptionsEMCORE NASDAQ:EMKREMCORE Corporation, together with its subsidiaries, designs and manufactures fiber optic gyro, ring laser gyro, and micro electromechanical system-based inertial sensors and systems in the United States and internationally. It offers navigation system and inertial sensing products, such as gyroscopes and multi-axis sensors, inertial measurement units, fiber optic gyroscopes, quartz micro electromechanical systems, inertial navigation systems, tactical navigation, and naval and amphibious navigation, as well as radar positioning and pointing systems, and battlefield/artillery survey systems. The company sells its products through direct sales force, application engineers, third-party sales representatives, and distributors. EMCORE Corporation was founded in 1984 and is headquartered in Alhambra, California.Rockley Photonics NYSE:RKLYRockley Photonics Holdings Limited develops and supplies silicon photonics in the United Kingdom and internationally. It offers a platform, which comprises photonic integrated circuits in silicon with integrated III-V devices; application-specific electronic integrated circuits; photonic and electronic co-packaging, which are supported by and coupled with biosensing algorithms, artificial intelligence, cloud analytics, firmware/software, system architecture, and hardware design. The company also provides a biosensing platform for consumer wellness, long-term health trend monitoring, patient monitoring, early disease detection, nutrition management, and treatment of certain chronic diseases. Rockley Photonics Holdings Limited was founded in 2013 and is headquartered in Altrincham, the United Kingdom.SPI Energy NASDAQ:SPISPI Energy Co., Ltd. provides photovoltaic and electric vehicle (EV) solutions for business, residential, government, and utility customers and investors in Australia, Japan, Italy, the United States, the United Kingdom, and Greece. The company offers engineering, procurement, and construction services to independent power developers and producers, and commercial and industrial companies. It also develops, owns, and operates solar projects that sell electricity to power companies and other electricity off-takers, including government-owned utility companies. In addition, the company sells self-assembled solar modules, forklifts, pre-development solar projects, component and charging stations, as well as offers shipping, delivery, engineering, and maintenance services. As of April, 2022, it owned and operated 17.51 megawatts of solar projects. The company is headquartered in Sacramento, California.VIA optronics NYSE:VIAOY$0.0003 -0.01 (-97.00%) As of 07/21/2025 01:41 PM EasternVIA optronics AG, together with its subsidiaries, provides display solutions worldwide. It also develops, manufactures, and sells customized and application-specific metal mesh touch sensors and electrode base film materials for use in touch modules or other touch products. In addition, the company offers interactive display solutions, including curved display panels and solutions integrating multiple display touch assemblies; and optical bonding services, as well as licenses optical bonding process and sells related equipment. It serves automotive, consumer electronics, and industrial/specialized end markets. The company was founded in 2005 and is headquartered in Nuremberg, Germany. VIA optronics AG is a subsidiary of Integrated Micro-Electronics, Inc. More Stock Comparisions from MarketBeat Stock Comparison Ideas (A-K)5GAgricultureAirlineAmerica FirstApparelArtificial IntelligenceAutomotiveBankBiotechBitcoinBlockchainBlue ChipCanadianCannabisCasinoChatGPTChineseCloud StorageCryptocurrencyCybersecurityDefenseDividendDow 30DroneEcommerceElectric VehiclesEnergyEntertainmenteSportsEV ChargingFertilizerFlying CarGoldGroceryGrowthHealthcareHigh DividendHotelStock Comparison Ideas (L-Z)Large CapLeisureLithiumMade In AmericaMagnificent SevenMega CapMemeMetaverseMid CapMiningMusic IndustryNanotechnologyNFTNuclear EnergyOilPharmaceuticalQuantum ComputingRenewable EnergyRestaurantRetailSemiconductorSocial MediaSolarSpaceTechnologyTelecomToyUraniumUtilityVideo GameVirtual RealityWallStreetBets More Stock Ideas from MarketBeat Stock Lists 5G Stocks Biotech Stocks Blue Chip Stocks DOW 30 Stocks FAANG Stocks Gold Stocks Large Cap Stocks Lumber Stocks Marijuana Stocks Micro Cap Stocks Oil Stocks REITs Small Cap Stocks SPACs Travel Stocks Trillion Dollar Stocks Water Stocks Warren Buffett Stocks Low Priced Stocks Penny Stock List Popular Penny Stocks Top Stocks Today Stocks on Sale Stocks Under $0.05 Stocks Under $0.10 Stocks Under $0.25 Stocks Under $0.50 Stocks Under $1 Stocks Under $2 Stocks Under $3 Stocks Under $5 Stocks Under $10 Stocks Under $20 Stocks Under $30 Stocks Under $50 Stocks By Exchange NASDAQ Stocks NYSE Stocks NYSEAMERICAN Stocks NYSEARCA Stocks NYSEMKT Stocks OTCMKTS Stocks TSX Stocks TSXV Stocks LSE Stocks BATS Stocks Latest Stock Ideas Rigetti Soars 30% on Latest Quantum Leap: What It Means Long-Term Domino’s Delivers Another Discounted Entry for Income Investors TSLA Earnings Week: Can Tesla Break Through $350? D-Wave Rises 12% in 1 Day, Beating Rivals: What Caused the Spike? Analysts See Upside in These 5 Stocks That Just Raised Dividends MarketBeat Week in Review – 07/14 - 07/18 Q2 Could Be the Catalyst PayPal Investors Have Been Waiting For Kinder Morgan: At the Hotspot of the Natural Gas Revolution Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
