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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:EMKR NASDAQ:ROCG NASDAQ:SPI NASDAQ:SPIL 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$28.15M1.7449,521 shs120,529 shsROCGRoth CH Acquisition IV$1.33+1.5%$1.11$7.65▼$14.99$19.73M0.0319,949 shs32,647 shsSPISPI Energy$0.77-10.4%$0.77$0.27▼$1.75$24.21M0.623.14 million shs44.41 million shsSPILSiliconware Precision Industries$8.59$8.59$7.70▼$8.75N/AN/A96,049 shs848,726 shsBeginner's Guide To Retirement StocksEnter your email address and we'll send you MarketBeat's list of seven best retirement stocks and why they should be in your portfolio. Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceEMKREMCORE0.00%0.00%0.00%0.00%+126.28%ROCGRoth CH Acquisition IV0.00%+3.91%+8.13%+79.97%-20.36%SPISPI Energy0.00%0.00%0.00%0.00%+82.34%SPILSiliconware Precision Industries0.00%0.00%0.00%0.00%0.00%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationEMKREMCORE0.2199 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/ASPILSiliconware Precision IndustriesN/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% DownsideROCGRoth CH Acquisition IV 0.00N/AN/AN/ASPISPI Energy 0.00N/AN/AN/ASPILSiliconware Precision Industries 0.00N/AN/AN/ACurrent Analyst Ratings BreakdownCompare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookEMKREMCORE$81.08M0.35N/AN/A$4.97 per share0.62ROCGRoth CH Acquisition IVN/AN/AN/AN/A($0.06) per shareN/ASPISPI Energy$177.52M0.14N/AN/AN/A∞SPILSiliconware Precision IndustriesN/AN/AN/AN/AN/AN/ACompare 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)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/ASPILSiliconware Precision IndustriesN/A$0.6812.63∞N/AN/AN/AN/AN/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthEMKREMCOREN/AN/AN/AN/AN/AROCGRoth CH Acquisition IVN/AN/AN/AN/AN/ASPISPI EnergyN/AN/AN/AN/AN/ASPILSiliconware Precision Industries$0.212.44%N/A30.88%N/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioEMKREMCOREN/A2.831.62ROCGRoth CH Acquisition IVN/A0.200.20SPISPI EnergyN/AN/AN/ASPILSiliconware Precision IndustriesN/AN/AN/ACompare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipEMKREMCORE65.66%ROCGRoth CH Acquisition IV67.07%SPISPI Energy1.73%SPILSiliconware Precision Industries2.74%Insider OwnershipCompanyInsider OwnershipEMKREMCORE0.94%ROCGRoth CH Acquisition IV29.60%SPISPI Energy24.58%SPILSiliconware Precision Industries14.32%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableEMKREMCORE4709.08 million9.00 millionOptionableROCGRoth CH Acquisition IV12614.84 million10.45 millionNot OptionableSPISPI Energy42031.60 million23.84 millionOptionableSPILSiliconware Precision IndustriesN/AN/AN/ANot OptionableSPIL, EMKR, SPI, and ROCG HeadlinesRecent News About These CompaniesNvidia outlines $500B US production planApril 14, 2025 | mobileworldlive.comMNvidia shifts to CoWoS-L packaging for Blackwell GPU production ramp-upJanuary 17, 2025 | msn.comNvidia's visit to SPIL highlights its emphasis on advanced packagingJanuary 16, 2025 | digitimes.comDJensen Huang visits SPIL's new Taiwan factory, boosting AI chip production capabilitiesJanuary 16, 2025 | digitimes.comDTaiwan's Strategic Leap in AI Chip Manufacturing: SPIL Unveils New FacilityJanuary 16, 2025 | devdiscourse.comDTaiwan takes a further step in production of AI chips with advanced new plantJanuary 16, 2025 | financialpost.comFTaiwan takes a further step in production of AI chips with advanced new plantJanuary 16, 2025 | financialpost.comFNvidia's Jensen Huang to attend SPIL factory opening in TaichungJanuary 15, 2025 | taiwannews.com.twTOSAT services market set to reach $77.90 billion by 2032November 12, 2024 | dqindia.comDTaiwan’s Siliconware Precision Industries invests NT$3.7 billion to expand packaging capacityOctober 31, 2024 | taiwannews.com.twTTSMC's go-to partner for AI demand: ASE's SPIL invests US$1.3 billion to boost CoWoS capacityOctober 29, 2024 | digitimes.comDTSMC signs deal with US chip test firmOctober 5, 2024 | taipeitimes.comTTSMC's backend equipment suppliers benefit from AI chip demandOctober 3, 2024 | digitimes.comDTSMC Outsources CoW Packaging Process for the First Time to SPILAugust 6, 2024 | sohu.comSTaiwan’s SPIL breaks ground on RM6 billion semiconductor plant in PenangMay 28, 2024 | semiconductorpackagingnews.comSSPIL BREAKS GROUND ON RM6 BLN SEMICONDUCTOR PACKAGING AND TESTING FACILITYMay 27, 2024 | bernama.comBSiliconware Precision Industries breaks ground on RM6b semiconductor packaging and testing facility in PenangMay 25, 2024 | malaymail.comMTaiwan’s Siliconware breaks ground for RM6 bil facility in PenangMay 24, 2024 | msn.combp oil spillApril 16, 2024 | pbs.orgPAdvanced Chip Packaging Market Revenue will Reach US$52.7 Bn by 2030, Semiconductor Industry’s Expansion Favours GrowthDecember 14, 2023 | finance.yahoo.comNew 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 DefenseD-Wave Is Rising Again Despite Dilution—What’s the Deal?By Nathan Reiff | July 7, 2025View D-Wave Is Rising Again Despite Dilution—What’s the Deal?Palantir’s $100M Nuclear OS Pact Boosts Bullish CaseBy Chris Markoch | July 1, 2025View Palantir’s $100M Nuclear OS Pact Boosts Bullish CaseAlphabet’s Comeback: The Hidden Engines Powering GoogleBy Ryan Hasson | June 23, 2025View Alphabet’s Comeback: The Hidden Engines Powering GoogleSuper Micro Computer: The Hidden Winner of Soaring Copper TariffsBy Gabriel Osorio-Mazilli | July 11, 2025View Super Micro Computer: The Hidden Winner of Soaring Copper TariffsSPIL, 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.Roth CH Acquisition IV NASDAQ:ROCG$1.33 +0.02 (+1.53%) As of 07/11/2025Roth 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: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.Siliconware Precision Industries NASDAQ:SPILSiliconware Precision Industries Co., Ltd. provides semiconductor packaging and testing services in the United States, China, Taiwan, Europe, and internationally. It provides packaging and testing solutions, including advanced packages, substrate packages, and lead-frame packages, as well as testing for logic and mixed signal devices to measure and ensure the performance, functionality, and reliability of packaged semiconductor devices. The company also offers turnkey services; and flip-chip and wafer bumping services. Its substrate packages category employs the ball grid array design, which utilizes a laminated substrate and places the electrical connections on the bottom of the package; and lead-frame packages that are characterized by a semiconductor chip encapsulated in a plastic molding compound with metal leads on the perimeter. The company's testing and other services include wafer probing that involves sorting the processed wafer for defects; final testing services for logic and mixed signal and RF integrated circuit packages; burn in services for testing products; and other testing services, such as system-level testing, lead/ball scanner, marking, and tape and reel services. It serves customers in the personal computer, communications, consumer integrated circuits, and non-commodity memory semiconductor markets. The company has a strategic alliance with Tsinghua Unigroup Ltd. Siliconware Precision Industries Co., Ltd. was founded in 1984 and is headquartered in Taichung, Taiwan. 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