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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:AMBI NASDAQ:GENC NASDAQ:PPIH NASDAQ:TWIN 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 VolumeAMBIAMBI$1.04-6.8%$0.00$0.00▼$0.00$57.37M0.555,081 shs52,375 shsGENCGencor Industries$13.74-1.5%$15.10$10.80▼$22.82$201.40M0.4831,858 shs23,257 shsPPIHPerma-Pipe International$24.70-1.8%$26.75$8.81▼$33.09$203.57M0.5193,132 shs78,686 shsTWINTwin Disc$14.45+0.4%$12.75$6.16▼$15.12$207.07M0.8137,457 shs74,591 shsThe Next 7 Blockbuster Stocks for Growth InvestorsWondering what the next stocks will be that hit it big, with solid fundamentals? Enter your email address to see which stocks MarketBeat analysts could become the next blockbuster growth stocks.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAMBIAMBI-3.48%-0.89%-75.33%-74.77%-80.23%GENCGencor Industries-1.51%-0.87%-6.72%-0.72%-33.94%PPIHPerma-Pipe International-1.79%-1.71%+7.39%+8.19%+89.71%TWINTwin Disc+0.42%+1.47%+8.56%+68.22%+18.83%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeAMBIAMBI$1.04-6.8%$0.00$0.00▼$0.00$57.37M0.555,081 shs52,375 shsGENCGencor Industries$13.74-1.5%$15.10$10.80▼$22.82$201.40M0.4831,858 shs23,257 shsPPIHPerma-Pipe International$24.70-1.8%$26.75$8.81▼$33.09$203.57M0.5193,132 shs78,686 shsTWINTwin Disc$14.45+0.4%$12.75$6.16▼$15.12$207.07M0.8137,457 shs74,591 shsThe Next 7 Blockbuster Stocks for Growth InvestorsWondering what the next stocks will be that hit it big, with solid fundamentals? Enter your email address to see which stocks MarketBeat analysts could become the next blockbuster growth stocks.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAMBIAMBI-3.48%-0.89%-75.33%-74.77%-80.23%GENCGencor Industries-1.51%-0.87%-6.72%-0.72%-33.94%PPIHPerma-Pipe International-1.79%-1.71%+7.39%+8.19%+89.71%TWINTwin Disc+0.42%+1.47%+8.56%+68.22%+18.83%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceAMBIAMBI 0.00N/AN/AN/AGENCGencor Industries 0.00N/AN/AN/APPIHPerma-Pipe International 2.00HoldN/AN/ATWINTwin Disc 2.00Hold$12.00-16.96% DownsideCurrent Analyst Ratings BreakdownLatest AMBI, TWIN, PPIH, and GENC Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails10/8/2025PPIHPerma-Pipe InternationalWeiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingHold (C+)10/8/2025TWINTwin DiscWeiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingSell (D+)9/27/2025PPIHPerma-Pipe InternationalWeiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingHold (C+)9/27/2025TWINTwin DiscWeiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingSell (D+)(Data available from 10/18/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookAMBIAMBI$518.81M0.11$0.16 per share6.40$4.90 per share0.21GENCGencor Industries$117.53M1.71$1.27 per share10.85$12.39 per share1.11PPIHPerma-Pipe International$158.38M1.26$1.60 per share15.39$9.04 per share2.73TWINTwin Disc$340.74M0.61$0.92 per share15.65$11.62 per share1.24Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateAMBIAMBI$3.44MN/A0.00∞N/AN/AN/AN/AN/AGENCGencor Industries$14.67M$1.0412.49∞N/A14.33%8.60%8.01%N/APPIHPerma-Pipe International$8.98M$1.2419.92∞N/A5.55%13.92%6.05%12/5/2025 (Estimated)TWINTwin Disc-$1.89M-$0.14N/A∞N/A-0.56%-1.22%-0.57%11/5/2025 (Estimated)Latest AMBI, TWIN, PPIH, and GENC EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails9/15/2025Q2 2026PPIHPerma-Pipe InternationalN/A$0.10N/A$0.10N/A$47.90 million8/21/2025Q4 2025TWINTwin Disc$0.26$0.10-$0.16$0.10$93.00 million$96.68 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthAMBIAMBIN/AN/AN/AN/AN/AGENCGencor IndustriesN/AN/AN/AN/AN/APPIHPerma-Pipe InternationalN/AN/AN/AN/AN/ATWINTwin Disc$0.161.11%N/AN/A N/ALatest AMBI, TWIN, PPIH, and GENC DividendsAnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date8/7/2025TWINTwin Discquarterly$0.041.8%8/18/20258/18/20259/1/2025(Data available from 1/1/2013 forward)Compare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioAMBIAMBI1.312.071.97GENCGencor IndustriesN/A26.5517.52PPIHPerma-Pipe International0.051.881.64TWINTwin Disc0.171.960.75Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipAMBIAMBI26.75%GENCGencor IndustriesN/APPIHPerma-Pipe International28.43%TWINTwin Disc65.25%Insider OwnershipCompanyInsider OwnershipAMBIAMBI52.00%GENCGencor Industries30.39%PPIHPerma-Pipe International6.00%TWINTwin Disc22.10%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableAMBIAMBI7,00055.43 million26.61 millionNot OptionableGENCGencor Industries37014.66 million10.20 millionOptionablePPIHPerma-Pipe International6108.09 million7.61 millionOptionableTWINTwin Disc76014.39 million11.21 millionOptionableAMBI, TWIN, PPIH, and GENC HeadlinesRecent News About These CompaniesTwin Disc: Growth And Valuation Justify Further UpsideOctober 13, 2025 | seekingalpha.comTwin Disc: Diversification And End-Market Recoveries Have Driven A Strong ReboundOctober 11, 2025 | seekingalpha.comTwin Disc's (TWIN) "Sell (D+)" Rating Reaffirmed at Weiss RatingsOctober 9, 2025 | marketbeat.comTwin Disc (NASDAQ:TWIN) Share Price Crosses Above 200 Day Moving Average - Time to Sell?October 7, 2025 | marketbeat.comTwin Disc's (NASDAQ:TWIN) investors will be pleased with their solid 158% return over the last five yearsOctober 2, 2025 | finance.yahoo.comTwin Disc to Present at Noble Virtual Equity ConferenceOctober 1, 2025 | globenewswire.comTwin Disc (TWIN) Price Target Increased by 45.83% to 17.85October 1, 2025 | msn.comTwin Disc (NASDAQ:TWIN) Shares Cross Above 200 Day Moving Average - What's Next?September 24, 2025 | marketbeat.comTwin Disc Climbs 70% in 6 Months: Should You Buy the Stock?September 11, 2025 | zacks.comTwin Disc Stock Soars 44% Despite Q2 Earnings Fall Y/Y on Higher CostsAugust 27, 2025 | zacks.comTwin Disc, Incorporated (NASDAQ:TWIN) Q4 2025 Earnings Call TranscriptAugust 22, 2025 | insidermonkey.comTwin Disc: Fiscal Q4 Earnings SnapshotAugust 22, 2025 | finance.yahoo.comTwin Disc targets $500M revenue by 2030 as defense backlog rises 45% and integration acceleratesAugust 22, 2025 | msn.comTwin Disc Reports Strong Sales Growth Amid ChallengesAugust 22, 2025 | msn.comTwin Disc Announces Full Year and Fourth Quarter ResultsAugust 22, 2025 | finance.yahoo.comTwin Disc Posts Stronger Sales but Swings to Annual Loss in Fiscal 2025August 22, 2025 | msn.comQ4 2025 Twin Disc Inc Earnings Call TranscriptAugust 21, 2025 | gurufocus.comTwin Disc, Incorporated (TWIN) Q4 2025 Earnings Call TranscriptAugust 21, 2025 | seekingalpha.comTwin Disc to Present at Investor MeetingsAugust 21, 2025 | tipranks.comTwin Disc Reports FY 2025 Results with Sales GrowthAugust 21, 2025 | tipranks.comTwin Disc Revenue Jumps 15% in Fiscal Q4August 21, 2025 | fool.comNew MarketBeat Followers Over TimeMedia Sentiment Over Time Top HeadlinesView All HeadlinesSoundHound Breaks Critical Resistance: How High Can It Get Now?By Thomas Hughes | September 28, 2025The Fed Cut Rates: What Now for the S&P 500 and Equity Markets?By Thomas Hughes | September 18, 2025Klarna IPO: BNPL Stock or Something Bigger?By Chris Markoch | September 28, 2025Why a $4.5 Billion Smart Debt Move Is Fueling Dell’s AI AmbitionsBy Jeffrey Neal Johnson | September 27, 2025DoorDash Buys Deliveroo: A Game Changer?By Leo Miller | September 18, 2025AMBI, TWIN, PPIH, and GENC Company DescriptionsAMBI NASDAQ:AMBIAmbit Biosciences Corporation is a biopharmaceutical company. The Company focused on the discovery, development and commercialization of drugs to treat unmet medical needs in oncology, autoimmune and inflammatory diseases by inhibiting kinases that are important drivers for those diseases. The Company's lead drug candidate, quizartinib, is in Phase IIb clinical development in patients with relapsed/refractory acute myeloid leukemia (AML). The Company's second drug candidate in clinical development, AC410, is a potent, selective, orally-administered, small molecule inhibitor of Janus kinase 2 (JAK2) that has potential utility for the treatment of autoimmune and inflammatory diseases. The Company's third program consists of two selective small molecule compounds, AC708 and AC855, which inhibit the colony-stimulating factor-1 receptor (CSF1R), a receptor tyrosine kinase.Gencor Industries NASDAQ:GENC$13.74 -0.21 (-1.51%) Closing price 10/17/2025 04:00 PM EasternExtended Trading$13.82 +0.07 (+0.55%) As of 10/17/2025 04:55 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.Gencor 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$24.70 -0.45 (-1.79%) Closing price 10/17/2025 04:00 PM EasternExtended Trading$24.72 +0.03 (+0.10%) As of 10/17/2025 04:10 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.Perma-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.Twin Disc NASDAQ:TWIN$14.45 +0.06 (+0.42%) Closing price 10/17/2025 04:00 PM EasternExtended Trading$14.44 -0.01 (-0.10%) As of 10/17/2025 04:10 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.Twin Disc, Incorporated engages in the design, manufacture, and sale of marine and heavy duty off-highway power transmission equipment in the United States, the Netherlands, China, Australia, Italy, and internationally. The company operates in two segments, Manufacturing and Distribution. Its principal products include marine transmissions, azimuth drives, surface drives, propellers, and boat management systems, as well as power-shift transmissions, hydraulic torque converters, power take-offs, industrial clutches, and controls systems. The company also provides third-party manufactured products. It sells its products through a direct sales force and distributor network to customers primarily in the pleasure craft, commercial marine, patrol, and military marine markets, as well as in the energy and natural resources, government, agriculture, recycling, construction, oil and gas, and industrial markets. The company was incorporated in 1918 and is headquartered in Milwaukee, Wisconsin. 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