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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:ACMR NASDAQ:PSIX NYSE:SEI NYSE:SOI 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 VolumeACMRACM Research$29.29+2.5%$27.86$13.87▼$32.54$1.69B1.361.64 million shs1.43 million shsPSIXPower Solutions International$84.90+4.2%$81.01$15.30▼$121.78$1.88B1.47876,026 shs433,128 shsSEISolaris Energy Infrastructure$31.66+6.9%$30.05$10.96▼$39.03$2.00B1.141.69 million shs1.94 million shsSOISolaris Oilfield Infrastructure$12.03$6.59▼$13.56$498.31M1.21386,486 shs415,100 shsElon Musk's Next MoveExplore Elon Musk’s boldest ventures yet—from AI and autonomy to space colonization—and find out how investors can ride the next wave of innovation.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceACMRACM Research-4.45%+13.59%-10.63%+24.31%+55.16%PSIXPower Solutions International-1.55%+0.90%-8.53%+97.96%+8,145,999,900.00%SEISolaris Energy Infrastructure-0.64%+9.63%-8.99%+6.62%+2,969,999,900.00%SOISolaris Oilfield Infrastructure0.00%0.00%0.00%0.00%-8.78%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationACMRACM Research2.1517 of 5 stars1.33.00.00.03.34.21.3PSIXPower Solutions International0.6464 of 5 stars1.50.00.00.02.11.70.6SEISolaris Energy Infrastructure4.4688 of 5 stars3.60.01.70.03.04.22.5SOISolaris Oilfield InfrastructureN/AN/AN/AN/AN/AN/AN/AN/ACompare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceACMRACM Research 2.67Moderate Buy$26.33-10.09% DownsidePSIXPower Solutions International 3.00Buy$37.00-56.42% DownsideSEISolaris Energy Infrastructure 3.17Buy$43.6737.92% UpsideSOISolaris Oilfield Infrastructure 0.00N/AN/AN/ACurrent Analyst Ratings BreakdownLatest SOI, SEI, PSIX, and ACMR Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails8/20/2025SEISolaris Energy InfrastructurePiper SandlerSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetOverweight ➝ Overweight$51.00 ➝ $50.008/4/2025SEISolaris Energy InfrastructureNorthland SecuritiesSubscribe to MarketBeat All Access for the recommendation accuracy ratingSet Price Target$50.007/28/2025SEISolaris Energy InfrastructureBarclaysSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetOverweight ➝ Overweight$39.00 ➝ $44.007/25/2025SEISolaris Energy InfrastructureStifel NicolausSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$41.00 ➝ $45.007/23/2025SEISolaris Energy InfrastructureRaymond James FinancialSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingOutperform ➝ Outperform$39.00 ➝ $38.007/21/2025SEISolaris Energy InfrastructureBarclaysSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetOverweight ➝ Overweight$42.00 ➝ $39.007/16/2025SEISolaris Energy InfrastructureStifel NicolausSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetBuy ➝ Buy$45.00 ➝ $41.006/13/2025SEISolaris Energy InfrastructureRaymond James FinancialSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageOutperform$39.006/6/2025SEISolaris Energy InfrastructureBarclaysSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageOverweight$42.00(Data available from 8/28/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookACMRACM Research$782.12M2.22$2.00 per share14.62$20.14 per share1.45PSIXPower Solutions International$475.97M4.11$3.19 per share26.62$5.89 per share14.41SEISolaris Energy Infrastructure$313.09M6.83$1.15 per share27.58$11.55 per share2.74SOISolaris Oilfield Infrastructure$292.95M0.00N/A6.54$7.40 per share0.00Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateACMRACM Research$103.63M$1.6517.7529.59N/A13.76%9.57%5.66%11/6/2025 (Estimated)PSIXPower Solutions International$69.28M$4.8116.83∞N/A18.56%136.57%30.25%N/ASEISolaris Energy Infrastructure$15.81M$0.5940.0434.41N/A4.99%7.66%4.29%N/ASOISolaris Oilfield Infrastructure$24.34M$0.6816.650.00N/A7.04%9.04%6.09%N/ALatest SOI, SEI, PSIX, and ACMR EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails8/7/2025Q2 2025PSIXPower Solutions InternationalN/A$2.23N/A$2.22N/A$191.91 million8/6/2025Q2 2025ACMRACM Research$0.42$0.54+$0.12$0.44$223.42 million$215.37 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthACMRACM ResearchN/AN/AN/AN/AN/APSIXPower Solutions InternationalN/AN/AN/AN/AN/ASEISolaris Energy Infrastructure$0.481.52%N/A81.36%N/ASOISolaris Oilfield Infrastructure$0.484.24%N/A70.59%1 YearsLatest SOI, SEI, PSIX, and ACMR DividendsAnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date7/24/2025SEISolaris Energy Infrastructurequarterly$0.121.5%9/16/20259/16/20259/26/2025(Data available from 1/1/2013 forward)Compare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioACMRACM Research0.142.451.49PSIXPower Solutions International0.011.260.65SEISolaris Energy Infrastructure0.763.112.98SOISolaris Oilfield Infrastructure0.221.251.10Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipACMRACM Research66.75%PSIXPower Solutions International22.28%SEISolaris Energy Infrastructure67.44%SOISolaris Oilfield Infrastructure67.44%Insider OwnershipCompanyInsider OwnershipACMRACM Research25.00%PSIXPower Solutions International0.96%SEISolaris Energy Infrastructure21.20%SOISolaris Oilfield Infrastructure34.71%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableACMRACM Research2,02359.16 million44.37 millionOptionablePSIXPower Solutions International70023.03 million22.81 millionN/ASEISolaris Energy Infrastructure33867.58 million53.26 millionN/ASOISolaris Oilfield Infrastructure18044.02 million28.74 millionOptionableSOI, SEI, PSIX, and ACMR HeadlinesRecent News About These CompaniesSolaris Energy Infrastructure joins NYSE Texas as founding member after name changeJuly 30, 2025 | bizjournals.comEarnings call transcript: Solaris Oilfield Q1 2025 sees 31% revenue surgeMay 1, 2025 | uk.investing.comWhy Solaris Energy Infrastructure, Inc.’s (SEI) Stock Is Down 14.08%April 10, 2025 | aaii.comAMorpheus short Solaris, says xAI appears to be walking back on turbine useMarch 18, 2025 | markets.businessinsider.comSolaris Energy Infrastructure price target raised to $50 from $37 at Piper SandlerFebruary 24, 2025 | markets.businessinsider.comSolaris Energy Infrastructure price target raised to $48 from $42 at StifelFebruary 24, 2025 | markets.businessinsider.comSolaris Energy Infrastructure falls -9.9%February 24, 2025 | markets.businessinsider.comSolaris Energy Infrastructure Inc. (NYSE:SEI) Q4 2024 Earnings Call TranscriptFebruary 23, 2025 | msn.comSolaris Energy Infrastructure reports Q4 adjusted EPS 12c, consensus 13cFebruary 21, 2025 | markets.businessinsider.comSolaris Energy Infrastructure rises 19.1%February 21, 2025 | markets.businessinsider.comSolaris files to sell 16.23M shares of Class A common stock for holdersFebruary 4, 2025 | markets.businessinsider.comSolaris Energy Infrastructure falls -24.3%January 27, 2025 | markets.businessinsider.comStifel Nicolaus Reaffirms Their Buy Rating on Solaris Energy Infrastructure (SEI)January 25, 2025 | markets.businessinsider.comSolaris Oilfield Infrastructure acquires Mobile Energy RentalsJanuary 16, 2025 | akm.ruASolaris Energy Infrastructure Announces Public Offering PricingDecember 12, 2024 | markets.businessinsider.comSEI Solaris Energy Infrastructure, Inc.November 29, 2024 | seekingalpha.comSolaris Energy Infrastructure files $500M mixed securities shelfNovember 19, 2024 | markets.businessinsider.comSolaris Energy Infrastructure upgraded to Outperform from Neutral at Pickering EnergyNovember 7, 2024 | markets.businessinsider.comSolaris Energy Infrastructure price target raised to $23 from $15 at StifelNovember 7, 2024 | markets.businessinsider.comSolaris Oilfield Infrastructure, Inc. (SOI) Q3 2024 Earnings Call TranscriptNovember 5, 2024 | seekingalpha.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeSOI, SEI, PSIX, and ACMR Company DescriptionsACM Research NASDAQ:ACMR$29.29 +0.71 (+2.48%) Closing price 04:00 PM EasternExtended Trading$29.28 -0.02 (-0.05%) As of 07:28 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.ACM Research, Inc., together with its subsidiaries, develops, manufactures, and sells single-wafer wet cleaning equipment for enhancing the manufacturing process and yield for integrated chips worldwide. It offers space alternated phase shift technology for flat and patterned wafer surfaces, which employs alternating phases of megasonic waves to deliver megasonic energy in a uniform manner on a microscopic level; timely energized bubble oscillation technology for patterned wafer surfaces at advanced process nodes, which provides cleaning for 2D and 3D patterned wafers; Tahoe technology for delivering cleaning performance using less sulfuric acid and hydrogen peroxide; and electro-chemical plating technology for advanced metal plating. The company markets and sells its products under the SAPS, TEBO, ULTRA C, ULTRA Fn, Ultra ECP, Ultra ECP map, and Ultra ECP ap trademarks through direct sales force and third-party representatives. ACM Research, Inc. was incorporated in 1998 and is headquartered in Fremont, California.Power Solutions International NASDAQ:PSIX$84.90 +3.44 (+4.22%) As of 04:00 PM EasternPower Solutions International, Inc. engages in the design, manufacture, and trade of power systems and electrical power generation equipment. The firm provides integrated turnkey solutions to global original equipment manufacturers and end-user customers within the energy, industrial, and transportation end markets. The company was founded by Gary S. Winemaster, Kenneth J. Winemaster, and William Winemaster in February 1985 and is headquartered in Wood Dale, IL.Solaris Energy Infrastructure NYSE:SEI$31.66 +2.03 (+6.85%) As of 03:58 PM EasternSolaris Energy Infrastructure, Inc. is a holding company, which engages in the manufacture of patented mobile proppant management systems that unload, store, and deliver proppant to oil and natural gas well sites. Its products include Mobile Proppant and Mobile Chemical Management Systems, and Inventory Management Software. The firm's services include field, last mile management, and transloading services. The company was founded by William A. Zartler in 2014 and is headquartered in Houston, TX.Solaris Oilfield Infrastructure NYSE:SOISolaris Oilfield Infrastructure, Inc. designs and manufactures specialized equipment for oil and natural gas operators in the United States. The company provides mobile proppant and fluid management systems, as well as last mile logistics management services. It offers systems, mobilization, and last mile logistics services that are used to unload, store, and deliver proppant, water and/or chemicals at oil and natural gas well sites. The company is also involved in the transloading and storage of proppant or railcars at its transloading facility. In addition, it develops Railtronix, an inventory management software; and all-electric equipment that automates the low pressure section of oil and gas well completion sites. The company serves exploration and production, and oilfield services industries. Solaris Oilfield Infrastructure, Inc. was founded in 2014 and is headquartered in Houston, Texas. 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