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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:EMKRNASDAQ:OIIMNASDAQ: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 VolumeEMKREMCORE$3.10+1.0%$3.10$0.87▼$3.17$28.15M1.7486,700 shs120,529 shsOIIMO2Micro International$4.90$4.80$2.85▼$4.93$142.79M0.62275,142 shsN/AROCGRoth 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 shsA Beginner's Guide to Investing in CannabisUnlock your free copy of MarketBeat's comprehensive guide to pot stock investing and discover which cannabis companies are poised for growth. Plus, you'll get exclusive access to our daily newsletter with expert stock recommendations from Wall Street's top analysts.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceEMKREMCORE0.00%0.00%0.00%0.00%+156.20%OIIMO2Micro International0.00%0.00%0.00%0.00%0.00%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 & ValuationEMKREMCORE0.2111 of 5 stars1.00.00.00.00.61.70.6OIIMO2Micro InternationalN/AN/AN/AN/AN/AN/AN/AN/AROCGRoth 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 PriceEMKREMCORE 2.00Hold$3.00-3.23% DownsideOIIMO2Micro International 0.00N/AN/AN/AROCGRoth CH Acquisition IV 0.00N/AN/AN/ASPISPI Energy 0.00N/AN/AN/ACurrent Analyst Ratings BreakdownCompare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookEMKREMCORE$81.08M0.35N/AN/A$4.97 per share0.62OIIMO2Micro International$101.10M1.41$0.58 per share8.48$3.49 per share1.40ROCGRoth 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 DateEMKREMCORE-$31.24M-$2.92N/A∞N/A-42.00%-24.27%-12.59%8/4/2025 (Estimated)OIIMO2Micro International$12.11M$0.1049.00122.50N/A3.48%2.99%2.56%N/AROCGRoth 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 GrowthEMKREMCOREN/AN/AN/AN/AN/AOIIMO2Micro InternationalN/AN/AN/AN/AN/AROCGRoth CH Acquisition IVN/AN/AN/AN/AN/ASPISPI EnergyN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioEMKREMCOREN/A2.831.62OIIMO2Micro InternationalN/A7.175.32ROCGRoth CH Acquisition IVN/A0.200.20SPISPI EnergyN/AN/AN/ACompare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipEMKREMCORE65.66%OIIMO2Micro International30.14%ROCGRoth CH Acquisition IV67.07%SPISPI Energy1.73%Insider OwnershipCompanyInsider OwnershipEMKREMCORE0.94%OIIMO2Micro International8.00%ROCGRoth CH Acquisition IV29.60%SPISPI Energy24.58%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableEMKREMCORE4709.08 million9.00 millionOptionableOIIMO2Micro International31529.14 million26.81 millionNot OptionableROCGRoth CH Acquisition IV12614.84 million10.45 millionNot OptionableSPISPI Energy42031.60 million23.84 millionOptionableOIIM, 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 BacklashOIIM, EMKR, SPI, and ROCG Company DescriptionsEMCORE 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.O2Micro International NASDAQ:OIIMO2Micro International Ltd. engages in design, development, and marketing of integrated circuits and solutions. The firm offers solutions for manufacturers of products in the consumer electronics, computers, industrial, communications, and automotive markets. Its products include LED backlighting controller ICs, battery management units, and gas gauge. The company was founded in April 1995 and is headquartered in George Town, Cayman Islands.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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