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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 OTCMKTS:CDTI NASDAQ:FTEK NASDAQ:PPIH OTCMKTS:WUHN 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 VolumeCDTICdti Advanced Materials$0.45+14.3%$0.40$0.34▼$0.60$1.76M-0.444,284 shs47,403 shsFTEKFuel Tech$2.60-4.1%$1.89$0.87▼$2.99$83.41M4.56167,602 shs320,146 shsPPIHPerma-Pipe International$23.80-0.1%$17.44$8.05▼$24.50$190.15M0.4636,154 shs17,830 shsWUHNWuhan General Group$0.00$0.00$0.00▼$0.00N/A0.43100 shs100 shsA Guide To High-Short-Interest StocksMarketBeat's analysts have just released their top five short plays for July 2025. Learn which stocks have the most short interest and how to trade them. Enter your email address to see which companies made the list.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceCDTICdti Advanced Materials0.00%-4.06%-14.85%-3.06%-10.10%FTEKFuel Tech+1.12%-5.24%+37.56%+180.80%+165.69%PPIHPerma-Pipe International-1.73%-0.52%+65.99%+121.58%+195.53%WUHNWuhan General Group0.00%0.00%0.00%-50.00%0.00%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationCDTICdti Advanced Materials1.2308 of 5 stars0.05.00.00.02.80.00.6FTEKFuel Tech2.0376 of 5 stars3.55.00.00.00.60.00.0PPIHPerma-Pipe International0.8242 of 5 stars0.04.00.00.01.10.01.3WUHNWuhan General GroupN/AN/AN/AN/AN/AN/AN/AN/ACompare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceCDTICdti Advanced Materials 0.00N/AN/AN/AFTEKFuel Tech 3.00Buy$4.0053.85% UpsidePPIHPerma-Pipe International 0.00N/AN/AN/AWUHNWuhan General Group 0.00N/AN/AN/ACurrent Analyst Ratings BreakdownCompare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookCDTICdti Advanced Materials$9.01M0.22$0.01 per share54.86$0.68 per share0.66FTEKFuel Tech$26.56M3.01N/AN/A$1.37 per share1.90PPIHPerma-Pipe International$158.38M1.20$1.60 per share14.83$9.04 per share2.63WUHNWuhan General GroupN/AN/AN/AN/AN/AN/ACompare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateCDTICdti Advanced Materials-$120KN/A0.00∞N/AN/AN/AN/AN/AFTEKFuel Tech-$1.94M-$0.09N/AN/AN/A-11.16%-6.94%-6.09%8/5/2025 (Estimated)PPIHPerma-Pipe International$8.98M$1.5415.45∞N/A7.31%17.84%7.81%9/9/2025 (Estimated)WUHNWuhan General GroupN/AN/A0.00∞N/AN/AN/AN/AN/ALatest PPIH, WUHN, FTEK, and CDTI EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails8/5/2025Q2 2025FTEKFuel Tech-$0.03N/AN/AN/A$6.09 millionN/A6/13/2025Q1 2026PPIHPerma-Pipe InternationalN/A$0.61N/A$0.61N/A$46.75 million5/12/2025Q1 2025FTEKFuel Tech-$0.02-$0.02N/A-$0.02$6.64 million$6.38 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 GrowthCDTICdti Advanced MaterialsN/AN/AN/AN/AN/AFTEKFuel TechN/AN/AN/AN/AN/APPIHPerma-Pipe InternationalN/AN/AN/AN/AN/AWUHNWuhan General GroupN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioCDTICdti Advanced MaterialsN/A2.701.97FTEKFuel TechN/A6.806.67PPIHPerma-Pipe International0.051.951.72WUHNWuhan General GroupN/AN/AN/ACompare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipCDTICdti Advanced MaterialsN/AFTEKFuel Tech20.94%PPIHPerma-Pipe International28.43%WUHNWuhan General GroupN/AInsider OwnershipCompanyInsider OwnershipCDTICdti Advanced Materials7.80%FTEKFuel Tech10.00%PPIHPerma-Pipe International6.00%WUHNWuhan General Group61.08%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableCDTICdti Advanced Materials464.50 million4.15 millionNot OptionableFTEKFuel Tech7030.78 million27.70 millionOptionablePPIHPerma-Pipe International6107.98 million7.50 millionOptionableWUHNWuhan General Group700N/AN/ANot OptionablePPIH, WUHN, FTEK, and CDTI HeadlinesRecent News About These CompaniesNo headlines for this company have been tracked by MarketBeat.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimePPIH, WUHN, FTEK, and CDTI Company DescriptionsCdti Advanced Materials OTCMKTS:CDTI$0.45 +0.06 (+14.26%) As of 03:27 PM EasternCDTi Advanced Materials, Inc. provides technology and solutions to the automotive emissions control markets in the United States, Canada, and Europe. Its catalyst products include synergized- platinum group metal (PGM) diesel oxidation catalysts, zero-PGM catalysts, selective catalytic reduction catalysts, and base-metal activated rhodium support catalysts. The company supplies its coated substrates directly to exhaust systems manufacturers; and catalyst technologies to automakers, heavy duty truck manufacturers, catalyst manufacturers, distributors, integrators, and retrofitters. CDTi Advanced Materials, Inc. was founded in 1996 and is headquartered in Oxnard, California.Fuel Tech NASDAQ:FTEK$2.60 -0.11 (-4.06%) Closing price 04:00 PM EasternExtended Trading$2.58 -0.02 (-0.58%) As of 07:53 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.Fuel Tech, Inc. provides boiler optimization, efficiency improvement, and air pollution reduction and control solutions to utility and industrial customers worldwide. The company operates through Air Pollution Control Technology and FUEL CHEM Technology segments. The Air Pollution Control Technology segment offers technologies to reduce nitrogen oxide (NOx) emissions in flue gas from boilers, incinerators, furnaces, and other stationary combustion sources; NOxOUT and HERT selective non-catalytic reduction systems; selective catalytic reduction systems comprising ammonia injection grid, and graduated straightening grid systems; I-NOx systems; ESP Processes and Services; ULTRA technology; and flue gas conditioning systems. The FUEL CHEM Technology segment provides programs to improve the efficiency, reliability, fuel flexibility, boiler heat rate, and environmental status of combustion units by controlling slagging, fouling, corrosion, opacity, and acid plume, as well as the formation of sulfur trioxide, ammonium bisulfate, particulate matter, sulfur dioxide, and carbon dioxide through the addition of chemicals into the furnace using TIFI targeted in-furnace injection technology. This segment offers its FUEL CHEM program for plants operating in the electric utility, industrial, pulp and paper, waste-to-energy, and university and district heating markets; and the owners of boilers, furnaces, and other combustion units. Fuel Tech, Inc. was incorporated in 1987 and is headquartered in Warrenville, Illinois.Perma-Pipe International NASDAQ:PPIH$23.80 -0.02 (-0.08%) Closing price 04:00 PM EasternExtended Trading$23.82 +0.02 (+0.06%) 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.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.Wuhan General Group OTCMKTS:WUHN$0.0001 0.00 (0.00%) As of 07/8/2025 01:02 PM EasternWuhan General Group (China), Inc., through its subsidiaries, researches, develops, and commercializes a range of cannabidiol (CBD)-based products under the Dr. AnnaRx brand for pharmacies. It also focuses on exploring and developing other indications for psilocybin new therapies that will enable patients who suffer from mental illness. The company offers its products for medical applications, including cancer, mental disorders, chronic pain, and others. Wuhan General Group (China), Inc. is headquartered in Pointe-Claire, Canada. 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