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:ACMR NYSE:EPAC NASDAQ:PSIX NASDAQ:RR 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$41.56-4.1%$30.67$13.87▼$45.12$2.56B1.422.48 million shs1.98 million shsEPACEnerpac Tool Group$41.33+0.2%$41.34$36.51▼$51.91$2.23B1.12415,665 shs226,530 shsPSIXPower Solutions International$92.28-4.3%$92.54$15.30▼$121.78$2.22B1.53679,726 shs592,211 shsRRRichtech Robotics$6.18+19.8%$3.05$0.52▼$6.30$773.45M-4.1447.00 million shs101.96 million shsTen Starter Stocks For Beginners to Buy NowJust getting into the stock market? These 10 simple stocks can help beginning investors build long-term wealth without knowing options, technicals, or other advanced strategies.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceACMRACM Research-4.06%+10.03%+54.90%+50.09%+117.48%EPACEnerpac Tool Group+0.32%+2.89%-1.45%+8.62%-1.04%PSIXPower Solutions International-4.26%-11.02%+5.75%+18.16%+9,227,999,900.00%RRRichtech Robotics+19.77%+47.14%+130.60%+212.91%+735.47%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeACMRACM Research$41.56-4.1%$30.67$13.87▼$45.12$2.56B1.422.48 million shs1.98 million shsEPACEnerpac Tool Group$41.33+0.2%$41.34$36.51▼$51.91$2.23B1.12415,665 shs226,530 shsPSIXPower Solutions International$92.28-4.3%$92.54$15.30▼$121.78$2.22B1.53679,726 shs592,211 shsRRRichtech Robotics$6.18+19.8%$3.05$0.52▼$6.30$773.45M-4.1447.00 million shs101.96 million shsTen Starter Stocks For Beginners to Buy NowJust getting into the stock market? These 10 simple stocks can help beginning investors build long-term wealth without knowing options, technicals, or other advanced strategies.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceACMRACM Research-4.06%+10.03%+54.90%+50.09%+117.48%EPACEnerpac Tool Group+0.32%+2.89%-1.45%+8.62%-1.04%PSIXPower Solutions International-4.26%-11.02%+5.75%+18.16%+9,227,999,900.00%RRRichtech Robotics+19.77%+47.14%+130.60%+212.91%+735.47%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceACMRACM Research 2.60Moderate Buy$32.25-22.40% DownsideEPACEnerpac Tool Group 2.75Moderate Buy$50.5022.19% UpsidePSIXPower Solutions International 3.00Buy$37.00-59.90% DownsideRRRichtech Robotics 2.33Hold$4.50-27.18% DownsideCurrent Analyst Ratings BreakdownLatest RR, PSIX, ACMR, and EPAC Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails9/29/2025ACMRACM ResearchRoth CapitalSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingBuy$40.00 ➝ $50.009/27/2025ACMRACM ResearchWeiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingHold (C+)9/27/2025EPACEnerpac Tool GroupWeiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingBuy (B-)9/27/2025PSIXPower Solutions InternationalWeiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingBuy (B)9/27/2025RRRichtech RoboticsWeiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingSell (E+)9/19/2025RRRichtech RoboticsHC WainwrightSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingBoost Price TargetBuy$3.50 ➝ $6.009/8/2025EPACEnerpac Tool GroupZacks ResearchSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeHold9/5/2025EPACEnerpac Tool GroupRoth CapitalSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingInitiated CoverageBuy$48.00(Data available from 10/4/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookACMRACM Research$782.12M3.14$1.88 per share22.16$19.02 per share2.19EPACEnerpac Tool Group$608.10M3.68$2.00 per share20.65$7.22 per share5.72PSIXPower Solutions International$475.97M4.47$2.93 per share31.50$2.84 per share32.49RRRichtech Robotics$4.13M224.51N/AN/A$0.45 per share13.73Compare 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$1.6525.1941.98N/A13.76%9.57%5.66%11/6/2025 (Estimated)EPACEnerpac Tool Group$85.75M$1.6325.3619.78N/A14.65%24.04%12.44%10/15/2025 (Estimated)PSIXPower Solutions International$69.28M$4.8119.19∞N/A18.56%136.57%30.25%N/ARRRichtech Robotics-$8.14M-$0.17N/A∞N/A-366.21%-23.85%-23.37%11/11/2025 (Estimated)Latest RR, PSIX, ACMR, and EPAC EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails10/15/2025Q4 2025EPACEnerpac Tool Group$0.51N/AN/AN/A$164.70 millionN/A8/11/2025Q3 2025RRRichtech Robotics-$0.04-$0.04N/A-$0.04$1.42 million$1.18 million8/7/2025Q2 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/AEPACEnerpac Tool Group$0.040.10%N/A2.45%N/APSIXPower Solutions InternationalN/AN/AN/AN/AN/ARRRichtech RoboticsN/AN/AN/AN/AN/ALatest RR, PSIX, ACMR, and EPAC DividendsAnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date7/30/2025EPACEnerpac Tool Groupquarterly$0.040.42%10/7/202510/7/202510/17/2025(Data available from 1/1/2013 forward)Compare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioACMRACM Research0.142.451.49EPACEnerpac Tool Group0.422.902.24PSIXPower Solutions International0.011.260.65RRRichtech RoboticsN/A120.23118.23Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipACMRACM Research66.75%EPACEnerpac Tool Group97.70%PSIXPower Solutions International22.28%RRRichtech Robotics0.01%Insider OwnershipCompanyInsider OwnershipACMRACM Research25.00%EPACEnerpac Tool Group1.10%PSIXPower Solutions International0.96%RRRichtech Robotics25.70%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableACMRACM Research2,02359.16 million44.37 millionOptionableEPACEnerpac Tool Group2,00054.09 million53.49 millionOptionablePSIXPower Solutions International70023.03 million22.81 millionN/ARRRichtech Robotics51149.89 million111.37 millionN/ARR, PSIX, ACMR, and EPAC HeadlinesRecent News About These CompaniesRobotics Stocks To Research - October 4th4 hours ago | marketbeat.comRichtech Robotics (NASDAQ:RR) Stock Price Up 19.8% - Time to Buy?October 3 at 10:53 PM | marketbeat.comRichtech Robotics (NASDAQ:RR) Sets New 12-Month High - What's Next?October 3 at 8:13 PM | marketbeat.comRobotics Stocks To Follow Today - October 3rdOctober 3 at 5:02 PM | marketbeat.comDo Short-Seller Allegations Challenge Richtech Robotics (RR)’s Management Credibility and Growth Narrative?October 3 at 9:52 AM | finance.yahoo.comCapybara Research says Richtech Robotics ‘riddled with fraud, uninvestable’October 2 at 11:51 PM | msn.comRichtech Robotics (NASDAQ:RR) Shares Up 8.4% - Still a Buy?October 2 at 5:22 PM | marketbeat.comRichtech Robotics (NASDAQ:RR) Sees Strong Trading Volume - Should You Buy?October 2 at 2:36 PM | marketbeat.comRichtech Robotics (NASDAQ:RR) Shares Up 11% - Still a Buy?October 1 at 6:58 PM | marketbeat.comRichtech Robotics Inc. Elects New Board MemberOctober 1 at 5:11 PM | tipranks.comRichtech Robotics (NASDAQ:RR) Trading 4.6% Higher - Here's What HappenedSeptember 30, 2025 | marketbeat.comRichtech Robotics (RR) Price Target Increased by 27.78% to 3.91September 30, 2025 | msn.comRichtech Robotics Sees Unusually High Options Volume (NASDAQ:RR)September 30, 2025 | americanbankingnews.comInvestors Purchase High Volume of Richtech Robotics Call Options (NASDAQ:RR)September 30, 2025 | marketbeat.comRichtech Robotics (NASDAQ:RR) Trading Down 2.4% - What's Next?September 29, 2025 | marketbeat.comBull Of The Day: Richtech Robotics (RR)September 29, 2025 | zacks.comRichtech Robotics (NASDAQ:RR) Shares Gap Up - Here's What HappenedSeptember 28, 2025 | americanbankingnews.comGoldman Sachs Group Inc. Invests $459,000 in Richtech Robotics Inc. $RRSeptember 27, 2025 | marketbeat.comIs Richtech Robotics the Next Big Name in Automation?September 26, 2025 | msn.comRichtech Robotics (NASDAQ:RR) Shares Gap Up - Should You Buy?September 26, 2025 | marketbeat.comIs Richtech Robotics the Next Big Name in Automation? (RR)...September 26, 2025 | marketbeat.comNew MarketBeat Followers Over TimeMedia Sentiment Over Time Top HeadlinesView All HeadlinesBroadcom Hits Record High After CEO Hock Tan AI Pay PackageBy Leo Miller | September 17, 2025Is Richtech Robotics the Next Big Name in Automation?By Jeffrey Neal Johnson | September 26, 2025CrowdStrike’s Investor Day Sparks Bullish MomentumBy Chris Markoch | September 26, 2025How The Weak Dollar Is Fueling These Global Stock SurgesBy Gabriel Osorio-Mazilli | September 22, 2025Alphabet: Time to Take Profits, Buy, or Wait for a Pullback?By Ryan Hasson | September 25, 2025RR, PSIX, ACMR, and EPAC Company DescriptionsACM Research NASDAQ:ACMR$41.56 -1.76 (-4.06%) Closing price 10/3/2025 04:00 PM EasternExtended Trading$42.36 +0.79 (+1.91%) As of 10/3/2025 07:44 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.Enerpac Tool Group NYSE:EPAC$41.33 +0.10 (+0.24%) Closing price 10/3/2025 03:59 PM EasternExtended Trading$41.32 -0.02 (-0.04%) As of 10/3/2025 04:20 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.Enerpac Tool Group Corp. manufactures and sells a range of industrial products and solutions in the United States, the United Kingdom, Germany, Australia, Canada, China, Saudi Arabia, Brazil, France, and internationally. It operates through Industrial Tools & Services and Other segments. The Industrial Tools & Services segment designs, manufactures, and distributes branded hydraulic and mechanical tools; and provides services and tool rentals to the infrastructure, industrial maintenance, repair and operations, oil and gas, mining, alternative and renewable energy, civil construction, and other markets. It also offers branded tools and engineered heavy lifting technology solutions, and hydraulic torque wrenches; maintenance and manpower services; high-force hydraulic and mechanical tools, including cylinders, pumps, valves, and specialty tools; and bolt tensioners and other miscellaneous products. This segment markets its branded tools and services primarily under the Enerpac, Hydratight, Larzep, and Simplex brands. The Other segment designs and manufactures synthetic ropes and biomedical textiles. The company was formerly known as Actuant Corporation and changed its name to Enerpac Tool Group Corp. in January 2020. Enerpac Tool Group Corp. was incorporated in 1910 and is headquartered in Menomonee Falls, Wisconsin.Power Solutions International NASDAQ:PSIX$92.28 -4.11 (-4.26%) As of 10/3/2025 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.Richtech Robotics NASDAQ:RR$6.18 +1.02 (+19.77%) Closing price 10/3/2025 04:00 PM EasternExtended Trading$6.20 +0.02 (+0.24%) As of 10/3/2025 08:00 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.Richtech Robotics Inc. develops, manufactures, deploys, and sells robotic solutions for automation in the service industry. The company offers indoor transport and delivery, sanitation, and food and beverage automation solutions, such as ADAM and ARM worker robots; delivery robots, including Matradee, Matradee X, Matradee L, Richie, and Robbie; and cleaning robots comprising DUST-E SX, and DUST-E MX, as well as accessories, such as bus tubs, cup holders, magnetic tray cases, smartwatches, table location systems, and tray covers. It primarily serves restaurants, hotels, casinos, senior living centers, factories, and retail centers, as well as hospitals, and movie theaters. The company was formerly known as Richtech Creative Displays LLC and changed its name to Richtech Robotics Inc. on June 22, 2022. Richtech Robotics Inc. was incorporated in 2016 and is headquartered in Las Vegas, Nevada. 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