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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:ACIANASDAQ:EMKRNASDAQ:ROCGNASDAQ:SPI 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 VolumeACIAAcacia Communications$114.99$114.96$60.62▼$115.00$4.90B0.781.95 million shsN/AEMKREMCORE$3.10+1.0%$3.10$0.87▼$3.17$28.15M1.7486,700 shs120,529 shsROCGRoth CH Acquisition IV$1.48+6.5%$1.01$7.65▼$14.99$21.96M0.0319,949 shs132,570 shsSPISPI Energy$0.77-10.4%$0.77$0.27▼$1.75$24.21M0.622.90 million shs44.41 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 PerformanceACIAAcacia Communications0.00%0.00%0.00%0.00%0.00%EMKREMCORE0.00%0.00%0.00%0.00%+156.20%ROCGRoth CH Acquisition IV+6.47%+17.46%+48.00%+55.79%+16.54%SPISPI Energy0.00%0.00%0.00%0.00%+69.39%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationACIAAcacia CommunicationsN/AN/AN/AN/AN/AN/AN/AN/AEMKREMCORE0.2111 of 5 stars1.00.00.00.00.61.70.6ROCGRoth CH Acquisition IVN/AN/AN/AN/AN/AN/AN/AN/ASPISPI EnergyN/AN/AN/AN/AN/AN/AN/AN/ACompare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceACIAAcacia Communications 0.00N/AN/AN/AEMKREMCORE 2.00Hold$3.00-3.23% DownsideROCGRoth CH Acquisition IV 0.00N/AN/AN/ASPISPI Energy 0.00N/AN/AN/ACurrent Analyst Ratings BreakdownCompare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookACIAAcacia Communications$464.66M10.54$1.53 per share75.02$14.02 per share8.20EMKREMCORE$81.08M0.35N/AN/A$4.97 per share0.62ROCGRoth CH Acquisition IVN/AN/AN/AN/A($0.06) per shareN/ASPISPI Energy$177.52M0.14N/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 DateACIAAcacia Communications$32.84M$1.1872.3244.06N/A12.56%11.85%9.53%N/AEMKREMCORE-$31.24M-$2.92N/A∞N/A-42.00%-24.27%-12.59%8/4/2025 (Estimated)ROCGRoth CH Acquisition IV-$180KN/A0.00∞N/AN/A-6,449.52%-0.66%N/ASPISPI Energy-$33.42MN/A0.00∞N/AN/AN/AN/AN/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthACIAAcacia CommunicationsN/AN/AN/AN/AN/AEMKREMCOREN/AN/AN/AN/AN/AROCGRoth CH Acquisition IVN/AN/AN/AN/AN/ASPISPI EnergyN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioACIAAcacia CommunicationsN/A4.564.31EMKREMCOREN/A2.831.62ROCGRoth CH Acquisition IVN/A0.200.20SPISPI EnergyN/AN/AN/ACompare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipACIAAcacia Communications85.55%EMKREMCORE65.66%ROCGRoth CH Acquisition IV67.07%SPISPI Energy1.73%Insider OwnershipCompanyInsider OwnershipACIAAcacia Communications9.30%EMKREMCORE0.94%ROCGRoth CH Acquisition IV29.60%SPISPI Energy24.58%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableACIAAcacia Communications42942.61 millionN/AOptionableEMKREMCORE4709.08 million9.00 millionOptionableROCGRoth CH Acquisition IV12614.84 million10.45 millionNot OptionableSPISPI Energy42031.60 million23.84 millionOptionableACIA, EMKR, SPI, and ROCG HeadlinesRecent News About These CompaniesSPI Energy (NASDAQ:SPI) Stock Passes Above Two Hundred Day Moving Average - Should You Sell?2 hours ago | americanbankingnews.comWeekly inflation eases 0.29%May 24, 2025 | tribune.com.pkTSPI AWARDS SCHOLARSHIPSMay 23, 2025 | building-products.comBWall Street flips to losses after spending bill passes the House raising anxiety over US debtMay 23, 2025 | msn.comSPI Energy Co Ltd (SPIEF) Dividend HistoryMay 17, 2025 | nasdaq.comSPIEF SPI Energy Co., Ltd.May 14, 2025 | seekingalpha.comFrom Automotive To Chocolate: Discover The Infinite Possibilities Of Screen Printing At SPI 2025May 14, 2025 | textileworld.comTElectricity, Gas Added to Monthly Price IndexesMay 12, 2025 | miragenews.comMAHT Launches SPI Circumpolar: The Modular Core Of Waterloop RefrigerationMay 9, 2025 | esmmagazine.comEU.S. oil prices fall below $60 as weekly decline in supplies fails to offset economic worriesApril 30, 2025 | marketwatch.comSingapore’s Economic Framework Powers Summit Group’s Regional Energy InvestmentsApril 17, 2025 | thefinance.sgTSierra Pacific Industries names Vaughn Emmerson Vice President of Lumber OperationsApril 8, 2025 | lesprom.comLTwo U.S. solar production projects out of commissionApril 2, 2025 | pv-magazine-usa.comPWhy Trump’s promised ‘Liberation Day’ tariffs may cause ‘correction day’ for oilApril 1, 2025 | msn.comOil prices score a weekly rise against a ‘murky’ supply and demand backdropMarch 22, 2025 | msn.comSPI NOR Flash operates with 0.2 µA deep power-down currentMarch 20, 2025 | eeworldonline.comEOil prices settle lower as IEA warns that trade tensions will undercut demandMarch 13, 2025 | msn.comOil prices tick lower as IEA warns trade tensions will undercut demandMarch 13, 2025 | msn.comSPI Energy Co Ltd (SPIEF)February 28, 2025 | investing.comMeralco, San Miguel unit sign emergency supply dealFebruary 25, 2025 | manilastandard.netMNew MarketBeat Followers Over TimeMedia Sentiment Over TimeTop HeadlinesView All HeadlinesBigBear.ai Poised to Benefit as Palantir Dominates AI DefenseBy Gabriel Osorio-Mazilli | June 23, 2025View BigBear.ai Poised to Benefit as Palantir Dominates AI Defense3 Top-Rated Energy Companies Staging Strong RecoveriesBy Nathan Reiff | June 2, 2025View 3 Top-Rated Energy Companies Staging Strong RecoveriesGitLab: 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 ComingAnalysts Are Bullish on Marvell Stock Despite Amazon Deal ConcernBy Leo Miller | June 2, 2025View Analysts Are Bullish on Marvell Stock Despite Amazon Deal ConcernPalantir Stock Holds Support, Despite Political BacklashBy Chris Markoch | June 9, 2025View Palantir Stock Holds Support, Despite Political BacklashACIA, EMKR, SPI, and ROCG Company DescriptionsAcacia Communications NASDAQ:ACIAAcacia Communications, Inc. develops, manufactures, and sells high-speed coherent optical interconnect products in the United States, China, Germany, Thailand, and internationally. The company offers embedded and pluggable module products consisting of optical interconnect modules with transmission speeds ranging from 100 to 1,200 gigabits per second for use in long-haul, metro, and inter-data center markets. It also provides semiconductor products, such as low-power coherent digital signal processor application-specific integrated circuits and silicon photonic integrated circuits that are integrated into embedded and pluggable modules. The company sells its products through a direct sales force to network equipment manufacturers, network operators, and cloud service providers. Acacia Communications, Inc. was founded in 2009 and is headquartered in Maynard, Massachusetts.EMCORE NASDAQ:EMKR$3.10 +0.03 (+0.98%) Closing price 02/28/2025Extended Trading$3.10 0.00 (0.00%) As of 02/28/2025 05:24 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.EMCORE 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.Roth CH Acquisition IV NASDAQ:ROCG$1.48 +0.09 (+6.47%) As of 06/25/2025Roth CH Acquisition IV Co. does not have significant operations. The company focuses on effecting a merger, share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more businesses. It intends to acquire companies operating in the business services, consumer, healthcare, technology, wellness, or sustainability sectors. The company was incorporated in 2019 and is based in Newport Beach, California.SPI Energy NASDAQ:SPI$0.77 -0.09 (-10.42%) Closing price 01/14/2025Extended Trading$0.54 -0.23 (-29.50%) As of 01/14/2025 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.SPI 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. 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