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:ASYS NASDAQ:AZ NASDAQ:PPIH NASDAQ:SOTK 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 VolumeASYSAmtech Systems$21.09-3.9%$16.95$3.90▼$24.50$305.78M1.99324,618 shs185,650 shsAZA2Z Cust2Mate Solutions$6.63-5.7%$7.13$4.97▼$12.36$295.33M1.13473,753 shs96,401 shsPPIHPerma-Pipe International$33.35+2.2%$31.64$14.18▼$36.72$270.80M0.5490,966 shs39,762 shsSOTKSono-Tek$5.11-1.5%$4.53$3.23▼$5.70$80.28M-0.0331,246 shs3,351 shs10 Stocks Set to Soar in 2026Enter your email address and we’ll send you MarketBeat’s list of ten stocks set to soar in Summer 2026, despite the threat of tariffs and what's happening in Iran. These ten stocks are incredibly resilient and are likely to thrive in any economic environment. Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceASYSAmtech Systems+6.30%-3.81%+28.14%+55.78%+450.13%AZA2Z Cust2Mate Solutions+2.33%+6.84%-5.13%+27.12%-24.25%PPIHPerma-Pipe International+4.99%-0.46%-1.42%+3.39%+141.09%SOTKSono-Tek-2.44%-1.70%+0.19%+28.78%+39.52%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeASYSAmtech Systems$21.09-3.9%$16.95$3.90▼$24.50$305.78M1.99324,618 shs185,650 shsAZA2Z Cust2Mate Solutions$6.63-5.7%$7.13$4.97▼$12.36$295.33M1.13473,753 shs96,401 shsPPIHPerma-Pipe International$33.35+2.2%$31.64$14.18▼$36.72$270.80M0.5490,966 shs39,762 shsSOTKSono-Tek$5.11-1.5%$4.53$3.23▼$5.70$80.28M-0.0331,246 shs3,351 shs10 Stocks Set to Soar in 2026Enter your email address and we’ll send you MarketBeat’s list of ten stocks set to soar in Summer 2026, despite the threat of tariffs and what's happening in Iran. These ten stocks are incredibly resilient and are likely to thrive in any economic environment. Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceASYSAmtech Systems+6.30%-3.81%+28.14%+55.78%+450.13%AZA2Z Cust2Mate Solutions+2.33%+6.84%-5.13%+27.12%-24.25%PPIHPerma-Pipe International+4.99%-0.46%-1.42%+3.39%+141.09%SOTKSono-Tek-2.44%-1.70%+0.19%+28.78%+39.52%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceASYSAmtech Systems 2.00Hold$22.000.23% UpsideAZA2Z Cust2Mate Solutions 2.25Hold$15.00113.37% UpsidePPIHPerma-Pipe International 2.00Hold$36.0010.36% UpsideSOTKSono-Tek 2.00Hold$8.5063.78% UpsideCurrent Analyst Ratings BreakdownLatest SOTK, AZ, ASYS, and PPIH Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails5/19/2026PPIHPerma-Pipe International Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingDowngradeBuy (B-) ➝ Hold (C+)5/8/2026ASYSAmtech Systems Roth MkmSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingBuy$22.004/20/2026AZA2Z Cust2Mate Solutions Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingSell (D-)4/7/2026ASYSAmtech Systems Zacks ResearchSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeStrong Sell ➝ Hold3/30/2026AZA2Z Cust2Mate Solutions Zacks ResearchSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeHold3/27/2026SOTKSono-Tek Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingHold (C)3/27/2026AZA2Z Cust2Mate Solutions Northland SecuritiesSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingInitiated CoverageOutperform$15.003/13/2026SOTKSono-Tek Truist FinancialSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingSet Price Target$8.503/9/2026ASYSAmtech Systems Zacks ResearchSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingDowngradeHold ➝ Strong Sell(Data available from 6/3/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookASYSAmtech Systems$78.84M4.04$1.68 per share13.05$3.73 per share5.88AZA2Z Cust2Mate Solutions$9.67M32.38N/AN/A$1.74 per share4.04PPIHPerma-Pipe International$210.93M1.26$2.85 per share11.46$11.20 per share2.91SOTKSono-Tek$20.91M3.90$0.15 per share33.76$1.26 per share4.12Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateASYSAmtech Systems-$30.33M$0.17129.1230.49N/A3.11%5.58%3.21%8/5/2026 (Estimated)AZA2Z Cust2Mate Solutions-$37.74M-$1.02N/A13.78N/A-415.62%-62.55%-53.46%8/12/2026 (Estimated)PPIHPerma-Pipe International$17.03M$2.0815.68N/AN/A8.08%20.37%8.50%6/9/2026 (Estimated)SOTKSono-Tek$1.81M$0.1147.1974.14N/A8.64%9.52%7.45%7/9/2026 (Estimated)Latest SOTK, AZ, ASYS, and PPIH EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails6/9/2026N/APPIHPerma-Pipe International$0.48N/AN/AN/A$54.00 millionN/A5/28/2026Q4 2026SOTKSono-Tek$0.02$0.03+$0.01$0.03$5.59 million$5.61 million5/15/2026Q1 2026AZA2Z Cust2Mate Solutions-$0.15-$0.18-$0.03-$0.18$3.06 million$3.32 million5/7/2026Q2 2026ASYSAmtech Systems$0.05$0.10+$0.05$0.08$19.50 million$20.47 million4/16/2026Q4 2025PPIHPerma-Pipe International$0.44$0.60+$0.16$0.60$55.00 million$55.13 million4/1/2026Q4 2025AZA2Z Cust2Mate Solutions-$0.10-$0.42-$0.32-$0.42$4.63 million$3.65 millionCompare DividendsCompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive GrowthASYSAmtech SystemsN/AN/AN/AN/AN/AAZA2Z Cust2Mate SolutionsN/AN/AN/AN/AN/APPIHPerma-Pipe InternationalN/AN/AN/AN/AN/ASOTKSono-TekN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioASYSAmtech SystemsN/A2.872.02AZA2Z Cust2Mate SolutionsN/A10.579.74PPIHPerma-Pipe International0.051.841.61SOTKSono-TekN/A3.462.87Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipASYSAmtech Systems50.21%AZA2Z Cust2Mate Solutions12.64%PPIHPerma-Pipe International28.43%SOTKSono-Tek47.89%Insider OwnershipCompanyInsider OwnershipASYSAmtech Systems26.90%AZA2Z Cust2Mate Solutions27.95%PPIHPerma-Pipe International1.10%SOTKSono-Tek5.50%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableASYSAmtech Systems33014.50 million10.60 millionOptionableAZA2Z Cust2Mate Solutions6044.55 million32.10 millionNot OptionablePPIHPerma-Pipe International6108.12 million8.03 millionOptionableSOTKSono-Tek8015.71 million14.85 millionNot OptionableSOTK, AZ, ASYS, and PPIH HeadlinesRecent News About These CompaniesShort Interest in Sono-Tek Corporation (NASDAQ:SOTK) Rises By 93.3%June 3 at 1:05 AM | americanbankingnews.comSono-Tek Q1 EPS Forecast Boosted by Northland SecuritiesJune 1 at 1:20 AM | americanbankingnews.comSono-Tek (SOTK) Q4 2026 Earnings TranscriptMay 29, 2026 | finance.yahoo.comSono-Tek anticipates flat to modestly higher FY2027 revenue while outlining $500,000-$600,000 capacity expansion toward ~$35MMay 29, 2026 | seekingalpha.comSono-Tek Corp (SOTK) Q4 2026 Earnings Call Highlights: Strong Revenue Growth Amid Market ChallengesMay 29, 2026 | finance.yahoo.comSono-Tek Q4 Earnings Call HighlightsMay 28, 2026 | marketbeat.comSono-Tek Corporation (SOTK) Q4 Earnings and Revenues Beat EstimatesMay 28, 2026 | zacks.comSono-Tek Reports Fiscal Fourth Quarter and Full Year 2026 Financial ResultsMay 28, 2026 | globenewswire.comWhat To Expect From Sono-Tek Corp (SOTK) Q4 2026 EarningsMay 28, 2026 | finance.yahoo.comSono-Tek Corporation to Host Conference Call for Fiscal Q4 and Full Year 2026 Financial ResultsMay 21, 2026 | quiverquant.comQSono-Tek Announces Fiscal Fourth Quarter and Full Year 2026 Earnings Conference CallMay 21, 2026 | globenewswire.comSono-Tek's New Direction Is Reshaping Views In Technology SectorApril 17, 2026 | kalkinemedia.comKDiamond Quanta and Sono-Tek Partner to Integrate Precision Coating Within Standardized Process Architecture for Engineered Diamond-on-Glass ApplicationsMarch 17, 2026 | finance.yahoo.comSono-Tek Announces Technical Collaboration with Diamond Quanta to Support Precision Coating Integration for Engineered Diamond ApplicationsMarch 17, 2026 | prismmediawire.comPSono-Tek Announces Technical Collaboration with Diamond Quanta to Support Precision Coating Integration for Engineered Diamond ApplicationsMarch 17, 2026 | globenewswire.comSono-Tek Corporation Secures $820,000 Purchase Order for Advanced Coating Equipment in Medical Device ProductionMarch 11, 2026 | quiverquant.comQSono-Tek Announces $820K Order for Diagnostic Medical Device Coating SystemsMarch 11, 2026 | prismmediawire.comPSono-Tek Announces $820K Order for Diagnostic Medical Device Coating SystemsMarch 11, 2026 | globenewswire.comWhy Sono-Tek Corporation’s (SOTK) Stock Is Up 6.32%February 26, 2026 | aaii.comASono-Tek (SOTK) price target decreased by 17.74% to 6.50February 4, 2026 | msn.comNorthland Securities Sticks to Their Hold Rating for Sono-Tek (SOTK)January 16, 2026 | theglobeandmail.comNew MarketBeat Followers Over TimeMedia Sentiment Over Time Top HeadlinesView All HeadlinesIs Backblaze the Next Momentum Monster?By Jeffrey Neal Johnson | May 7, 2026Microsoft Stock Discount May Be Ending as AI Catalysts BuildBy Chris Markoch | May 25, 2026Why OpenAI’s IPO Plans Could Be a Massive Win for MicrosoftBy Chris Markoch | May 13, 2026Amazon vs. Alibaba: One Is Clearly The Better Value Play right NowBy Sam Quirke | May 14, 2026Amazon Weaponizes Logistics, Triggering Sector-Wide SelloffBy Jeffrey Neal Johnson | May 5, 2026SOTK, AZ, ASYS, and PPIH Company DescriptionsAmtech Systems NASDAQ:ASYS$21.09 -0.86 (-3.92%) As of 11:09 AM EasternAmtech Systems, Inc. manufactures and sells capital equipment and related consumables for use in fabricating silicon carbide (SiC), silicon power devices, analog and discrete devices, electronic assemblies, and light-emitting diodes (LEDs) worldwide. The company operates through Semiconductor and Material and Substrate segments. The Semiconductor segment designs, manufactures, sells, and services thermal processing equipment, including solder reflow ovens, horizontal diffusion furnaces, and custom high-temp belt furnaces for use by semiconductor, electronics, and electro/mechanical assembly manufacturers; and diffusion and reflow thermal systems, as well as wafer cleaning equipment and related services. The Material and Substrate segment manufactures and sells consumables and machinery for lapping and polishing of materials, such as silicon wafers for semiconductor products; sapphire substrates for LED lighting and mobile devices; silicon carbide wafers for LED and power device applications; various glass and silica components for 3D image transmission; quartz and ceramic components for telecommunications devices; and medical device components, and optical and photonics applications. It also offers substrate products comprising of double-sided wafer cleaning system, entegrity head tester, substrate carrier, substrate polishing templates, double-sided lapping and polishing machines, single-sided polisher, and substrate process chemicals. The company sells its products through sales personnel, as well as a network of independent sales representatives and distributors. Amtech Systems, Inc. was incorporated in 1981 and is headquartered in Tempe, Arizona.A2Z Cust2Mate Solutions NASDAQ:AZ$6.63 -0.40 (-5.69%) As of 11:09 AM EasternA2Z Smart Technologies Corp., a technology company, focuses on the development and commercialization of retail smart cart solutions for grocery stores and supermarkets in Israel and internationally. The company operates through three segments: Precision Metal Parts, Advanced Engineering, and Smart Carts. It offers Cust2Mate system, which incorporates a smart cart that automatically calculates the value of the customers purchases in their smart cart without having to unload and reload their purchases at a customer checkout point. The company also manufactures and sells precision metal parts; provides retail automation solutions; and develops Fuel Tank Inertia Capsule System technology (FTICS), a vehicle device cover for the military and civilian automotive industry. In addition, it provides maintenance services utilizing the application of advanced engineering capabilities to the military and security markets, as well as develops related products for the civilian and retail markets; container leasing services; and maintenance services for complex electronic systems and products. It serves its products to grocery stores, hardware stores, household essentials, do it yourself (DIY) retailers, discount stores, warehouse stores, convenience stores, drug stores, duty free shops, and similar outlets. The company is headquartered in Vancouver, Canada.Perma-Pipe International NASDAQ:PPIH$33.35 +0.73 (+2.24%) As of 11:08 AM EasternPerma-Pipe International Holdings, Inc., together with its subsidiaries, engineers, designs, manufactures, and sells specialty piping and leak detection systems. It offers insulated and jacketed district heating and cooling piping systems for energy distribution from central energy plants to various locations; and primary and secondary containment piping systems for transporting chemicals, hazardous fluids, and petroleum products, as well as engages in the coating and insulation of oil and gas gathering and transmission pipelines. The company also offers liquid and powder based anti-corrosion coatings for external and internal surfaces of steel pipe, including shapes like bends, reducers, tees, and other spools/fittings that is used in pipelines for the transportation of oil and gas products and potable water. It has operations in the United States, Canada, the Middle East, North Africa, Europe, India, and internationally. The company was formerly known as MFRI, Inc. and changed its name to Perma-Pipe International Holdings, Inc. in March 2017. Perma-Pipe International Holdings, Inc. was incorporated in 1993 and is headquartered in Spring, Texas.Sono-Tek NASDAQ:SOTK$5.11 -0.08 (-1.54%) As of 10:27 AM EasternSono-Tek Corporation designs and manufactures ultrasonic coating systems for applying on parts and components for the microelectronics/electronics, alternative energy, medical, industrial, and research and development/other markets worldwide. The company also designs and manufactures custom-engineered ultrasonic coating systems; and provides nozzles and generators for manufacturers' equipment. Its products include integrated multi-axis coating systems, integrated coating systems, fluxing systems, OEM systems, and other related systems. In addition, the company provides surface coating solutions and application consulting services. It markets and distributes its products through direct sales personnel, select independent distributors, and sales representatives. The company was incorporated in 1975 and is based in Milton, New York. 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