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 NYSE:DMNASDAQ:GENCNASDAQ:PPIHNASDAQ: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 VolumeDMDesktop Metal$4.96+1.0%$4.96$1.84▼$6.00$165.37M0.17714,543 shs1.32 million shsGENCGencor Industries$14.40+0.4%$12.80$10.80▼$24.88$211.08M0.5229,223 shs16,290 shsPPIHPerma-Pipe International$14.57+0.5%$12.75$7.72▼$17.58$116.31M0.2730,891 shs14,808 shsSOTKSono-Tek$3.77+0.5%$3.81$3.50▼$6.05$59.30M-0.0511,833 shs2,797 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 PerformanceDMDesktop Metal0.00%0.00%0.00%+141.83%+11.34%GENCGencor Industries-1.04%+0.63%+6.54%+11.77%-26.20%PPIHPerma-Pipe International+1.05%-0.68%+7.17%+12.67%+57.61%SOTKSono-Tek-1.83%-3.35%-3.23%+4.17%-12.59%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationDMDesktop Metal1.2505 of 5 stars2.00.00.00.03.21.70.6GENCGencor Industries0.7366 of 5 stars0.03.00.00.00.61.71.3PPIHPerma-Pipe International1.2362 of 5 stars0.05.00.00.01.90.01.3SOTKSono-Tek3.0752 of 5 stars3.05.00.00.03.00.81.3Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceDMDesktop Metal 2.00Hold$5.5010.89% UpsideGENCGencor Industries 0.00N/AN/AN/APPIHPerma-Pipe International 0.00N/AN/AN/ASOTKSono-Tek 2.00Hold$7.5098.94% UpsideCurrent Analyst Ratings BreakdownLatest SOTK, GENC, DM, and PPIH Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails5/29/2025SOTKSono-TekNorthland CapmkSubscribe to MarketBeat All Access for the recommendation accuracy ratingDowngradeStrong-Buy ➝ Hold5/29/2025SOTKSono-TekNorthland SecuritiesSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingOutperform ➝ Market Perform(Data available from 6/12/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookDMDesktop Metal$168.28M0.98$3.22 per share1.54$7.44 per share0.67GENCGencor Industries$113.12M1.87$1.33 per share10.85$12.39 per share1.16PPIHPerma-Pipe International$158.38M0.73$1.80 per share8.09$8.15 per share1.79SOTKSono-Tek$20.50M2.89$0.13 per share29.90$1.03 per share3.66Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateDMDesktop Metal-$323.27M-$11.20N/A∞N/A-217.20%-44.48%-18.75%N/AGENCGencor Industries$14.67M$1.1013.09∞N/A14.33%8.60%8.01%N/APPIHPerma-Pipe International$10.47M$1.117.40∞N/A10.33%23.41%10.05%6/12/2025 (Estimated)SOTKSono-Tek$1.44M$0.0853.8647.13N/A5.47%6.55%4.70%7/10/2025 (Estimated)Latest SOTK, GENC, DM, and PPIH EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails7/10/2025Q1 2026SOTKSono-Tek$0.02N/AN/AN/A$5.24 millionN/A5/28/2025Q4 2025SOTKSono-Tek$0.01$0.08+$0.07$0.02$5.12 million$5.12 million5/1/2025Q4 2025PPIHPerma-Pipe InternationalN/A$0.27N/A$0.22N/A$44.99 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthDMDesktop Metal$1.4829.76%N/AN/A N/AGENCGencor IndustriesN/AN/AN/AN/AN/APPIHPerma-Pipe InternationalN/AN/AN/AN/AN/ASOTKSono-TekN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioDMDesktop Metal1.562.341.02GENCGencor IndustriesN/A26.5517.52PPIHPerma-Pipe International0.121.941.64SOTKSono-TekN/A2.992.28Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipDMDesktop Metal56.31%GENCGencor IndustriesN/APPIHPerma-Pipe International28.43%SOTKSono-Tek47.89%Insider OwnershipCompanyInsider OwnershipDMDesktop Metal14.22%GENCGencor Industries30.45%PPIHPerma-Pipe International6.00%SOTKSono-Tek5.88%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableDMDesktop Metal1,37033.34 million28.60 millionOptionableGENCGencor Industries37014.66 million10.20 millionOptionablePPIHPerma-Pipe International6107.98 million7.52 millionOptionableSOTKSono-Tek8015.73 million14.83 millionNot OptionableSOTK, GENC, DM, and PPIH HeadlinesRecent News About These CompaniesSono-Tek (NASDAQ:SOTK) Stock Price Passes Below 200 Day Moving Average - Here's WhyJune 12 at 3:57 AM | marketbeat.comShort Interest in Sono-Tek Co. (NASDAQ:SOTK) Declines By 45.6%May 31, 2025 | marketbeat.comWhat is Northland Capmk's Estimate for Sono-Tek Q1 Earnings?May 31, 2025 | marketbeat.comSono-Tek (NASDAQ:SOTK) Downgraded to "Hold" Rating by Northland CapmkMay 31, 2025 | marketbeat.comSono-Tek downgraded at Northland on FY26 uncertaintyMay 30, 2025 | finance.yahoo.comSono-Tek (NASDAQ:SOTK) Receives "Market Perform" Rating from Northland SecuritiesMay 30, 2025 | marketbeat.comSono-Tek (NASDAQ:SOTK) Posts Quarterly Earnings ResultsMay 30, 2025 | marketbeat.comNorthland Capital Markets Downgrades Sono-Tek (SOTK)May 30, 2025 | msn.comEarnings call transcript: Sono-Tek Corp’s Q2 2025 results meet expectationsMay 29, 2025 | uk.investing.comSono-Tek Corporation (SOTK) Q4 2025 Earnings Call TranscriptMay 28, 2025 | seekingalpha.comSono-Tek Corporation (SOTK) Beats Q4 Earnings and Revenue EstimatesMay 28, 2025 | zacks.comSono-Tek Reports Strong Fiscal Year 2025 Financial ResultsMay 28, 2025 | prismmediawire.comSono-Tek Reports Strong Fiscal Year 2025 Financial ResultsMay 28, 2025 | globenewswire.comSono-Tek's Earnings: A PreviewMay 27, 2025 | benzinga.comSono-Tek (NASDAQ:SOTK) Shares Cross Below Two Hundred Day Moving Average - Should You Sell?May 25, 2025 | marketbeat.comSono-Tek Announces Fiscal Fourth Quarter and Full Year 2025 Earnings Conference CallMay 21, 2025 | prismmediawire.comSono-Tek Announces Fiscal Fourth Quarter and Full Year 2025 Earnings Conference CallMay 21, 2025 | globenewswire.comSono-Tek (NASDAQ:SOTK) Stock Price Crosses Below Two Hundred Day Moving Average - Time to Sell?May 17, 2025 | marketbeat.comSono-Tek (SOTK) Projected to Post Earnings on ThursdayMay 17, 2025 | marketbeat.comWhy Sono-Tek Corporation’s (SOTK) Stock Is Down 5.58%May 14, 2025 | aaii.comSono-Tek to Present at the Planet MicroCap Showcase: VEGAS in partnership with MicroCapClubApril 9, 2025 | prismmediawire.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeTop HeadlinesView All HeadlinesWhy Goldman Sachs Suddenly Boosted These 3 Trucking StocksBy Gabriel Osorio-Mazilli | June 9, 2025View Why Goldman Sachs Suddenly Boosted These 3 Trucking StocksApplied Digital: CoreWeave’s AI Deal Lights a $7 Billion FuseBy Jeffrey Neal Johnson | June 3, 2025View Applied Digital: CoreWeave’s AI Deal Lights a $7 Billion FuseMeta's Institutional & Insider Data Fuels Bulls Despite DisparityBy Leo Miller | May 28, 2025View Meta's Institutional & Insider Data Fuels Bulls Despite DisparityGE Aerospace: Qatar Deal Fuels Multi-Billion Dollar Growth EngineBy Jeffrey Neal Johnson | May 16, 2025View GE Aerospace: Qatar Deal Fuels Multi-Billion Dollar Growth EngineMarketBeat Week in Review – 05/26 - 05/30By MarketBeat Staff | May 31, 2025View MarketBeat Week in Review – 05/26 - 05/30SOTK, GENC, DM, and PPIH Company DescriptionsDesktop Metal NYSE:DM$4.96 +0.05 (+1.02%) Closing price 04/2/2025Extended Trading$4.96 0.00 (0.00%) As of 04/2/2025 08:36 AM 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.Desktop Metal, Inc. manufactures and sells additive manufacturing technologies for engineers, designers, and manufacturers in the Americas, Europe, the Middle East, Africa, and the Asia- Pacific. The company offers Shop System, an entry-level metal 3D printing using binder jetting; X-series platform that provides binder jet 3D printing of specialty materials, including metals and ceramics, and tools; and P-Series offers high-speed metal 3D printing. It also provides Einstein series, designed for dental professionals which offers 3D printing; ETEC Xtreme 8K platform, a DLP printer with two 385 nm overhead projectors for high-volume production; ETEC Pro XL for industrial polymer 3D printer; S-Max and S-Max Pro platforms, which provides digital casting solutions; and 3D-Bioplotter platform which offers biofabrication solution. In addition, the company offers binder jetting materials, photopolymer resins, BMD materials, and bioprinting materials. It serves automotive, aerospace, healthcare, consumer products, heavy industry, machine design, research and development, and other industries. Desktop Metal, Inc. was founded in 2015 and is headquartered in Burlington, Massachusetts.Gencor Industries NASDAQ:GENC$14.40 +0.06 (+0.42%) As of 04:00 PM EasternGencor Industries, Inc., together with its subsidiaries, designs, manufactures, and sells heavy machinery used in the production of highway construction materials and environmental control equipment. It offers hot-mix asphalt plants to produce asphalt paving materials; related asphalt plant equipment, including hot-mix storage silos, fabric filtration systems, cold feed bins, and other plant components; and a range of mobile batch plants. The company also provides combustion systems that transform solid, liquid, or gaseous fuels into usable energy, or burn multiple fuels in asphalt and aggregate drying industries; and combustion systems for rotary dryers, kilns, fume and liquid incinerators, and fuel heaters, as well as industrial incinerators. In addition, it offers thermal fluid heat transfer systems that transfer heat for storage, heating, and pumping viscous materials, such as asphalt, chemicals, heavy oils, etc. in various industrial and petrochemical applications; specialty storage tanks for various industrial uses; and asphalt pavers under the Blaw-Knox brand. The company sells its products primarily to the highway construction industry through its sales representatives, and independent dealers and agents worldwide. The company was formerly known as Mechtron International Corporation and changed its name to Gencor Industries, Inc. in 1987. Gencor Industries, Inc. was founded in 1894 and is based in Orlando, Florida.Perma-Pipe International NASDAQ:PPIH$14.57 +0.07 (+0.48%) As of 04:00 PM 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$3.77 +0.02 (+0.53%) As of 03:54 PM 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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