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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 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$0.70$0.77$0.36▼$1.99$3.15M0.071,965 shs2 shsFTEKFuel Tech$2.15+0.2%$1.49$1.17▼$3.65$67.14M1.34651,238 shs562,830 shsPPIHPerma-Pipe International$27.67$30.60$20.92▼$36.72$224.96M0.54193,035 shs1.03 million shs7 Best Space Stocks to Own in 2026The space race is growing fast, and you don’t have to have gotten in early on SpaceX to profit. This report shows seven space stocks you can buy today that may grow as rockets, satellites, defense, space internet, and new space technology become more important.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceCDTICdti Advanced Materials0.00%-0.71%-7.41%+8.38%+79.49%FTEKFuel Tech0.00%+39.87%+45.54%+81.01%-18.72%PPIHPerma-Pipe International0.00%-4.75%-9.84%-1.91%+20.41%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeCDTICdti Advanced Materials$0.70$0.77$0.36▼$1.99$3.15M0.071,965 shs2 shsFTEKFuel Tech$2.15+0.2%$1.49$1.17▼$3.65$67.14M1.34651,238 shs562,830 shsPPIHPerma-Pipe International$27.67$30.60$20.92▼$36.72$224.96M0.54193,035 shs1.03 million shs7 Best Space Stocks to Own in 2026The space race is growing fast, and you don’t have to have gotten in early on SpaceX to profit. This report shows seven space stocks you can buy today that may grow as rockets, satellites, defense, space internet, and new space technology become more important.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceCDTICdti Advanced Materials0.00%-0.71%-7.41%+8.38%+79.49%FTEKFuel Tech0.00%+39.87%+45.54%+81.01%-18.72%PPIHPerma-Pipe International0.00%-4.75%-9.84%-1.91%+20.41%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceCDTICdti Advanced Materials 0.00N/AN/AN/AFTEKFuel Tech 1.00SellN/AN/APPIHPerma-Pipe International 2.00Hold$36.0030.10% UpsideCurrent Analyst Ratings BreakdownLatest PPIH, FTEK, and CDTI Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails6/15/2026FTEKFuel Tech Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeSell (E+) ➝ Sell (D-)6/1/2026FTEKFuel Tech Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingDowngradeSell (D-) ➝ Sell (E+)5/19/2026PPIHPerma-Pipe International Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingDowngradeBuy (B-) ➝ Hold (C+)5/18/2026FTEKFuel Tech Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeSell (E+) ➝ Sell (D-)5/8/2026FTEKFuel Tech Zacks ResearchSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingDowngradeHold ➝ Strong Sell4/29/2026FTEKFuel Tech Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingDowngradeSell (D-) ➝ Sell (E+)(Data available from 6/29/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookCDTICdti Advanced Materials$9.95M0.32$0.06 per share11.67$0.72 per share0.97FTEKFuel Tech$26.68M2.52N/AN/A$1.28 per share1.68PPIHPerma-Pipe International$210.93M1.07$2.71 per share10.21$11.20 per share2.47Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateCDTICdti Advanced Materials$80KN/AN/AN/AN/AN/AN/AN/AN/AFTEKFuel Tech-$2.32M-$0.09N/AN/AN/A-11.15%-7.34%-6.30%8/4/2026 (Estimated)PPIHPerma-Pipe International$17.03M$1.6916.37N/AN/A6.47%15.92%6.57%9/9/2026 (Estimated)Latest PPIH, FTEK, and CDTI EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails6/9/2026Q1 2027PPIHPerma-Pipe International$0.48$0.22-$0.26$0.22$54.00 million$50.27 million5/5/2026Q1 2026FTEKFuel TechN/A-$0.04N/A-$0.04$7.62 million$6.08 million4/16/2026Q4 2026PPIHPerma-Pipe International$0.44$0.60+$0.16$0.60$55.00 million$55.13 millionCompare DividendsCompanyAnnual PayoutDividend Yield5-Year Annualized 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/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioCDTICdti Advanced MaterialsN/A2.301.63FTEKFuel TechN/A5.445.37PPIHPerma-Pipe International0.212.312.02Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipCDTICdti Advanced MaterialsN/AFTEKFuel Tech20.94%PPIHPerma-Pipe International28.43%Insider OwnershipCompanyInsider OwnershipCDTICdti Advanced Materials7.80%FTEKFuel Tech9.80%PPIHPerma-Pipe International1.10%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableCDTICdti Advanced Materials464.50 million4.15 millionNot OptionableFTEKFuel Tech7031.17 million28.11 millionOptionablePPIHPerma-Pipe International6108.13 million8.04 millionOptionablePPIH, FTEK, and CDTI HeadlinesRecent News About These CompaniesPerma-Pipe International (NASDAQ:PPIH) Stock Price Passes Below 200 Day Moving Average - Here's What HappenedJune 26 at 3:22 AM | americanbankingnews.comPPIH Stock Falls 19% as Q1 Earnings Down Y/Y on High Operating CostsJune 15, 2026 | zacks.comWhy Perma-Pipe International Holdings, Inc.’s (PPIH) Stock Is Down 13.30%June 10, 2026 | aaii.comAPerma-Pipe International Holdings, Inc. Announces First Quarter 2026 Financial ResultsJune 9, 2026 | businesswire.com3 More Small-Cap Stocks to BuyMay 17, 2026 | investorplace.comIf EPS Growth Is Important To You, Perma-Pipe International Holdings (NASDAQ:PPIH) Presents An OpportunityApril 22, 2026 | finance.yahoo.comPerma-Pipe's Q4 Earnings Increase Y/Y on Volume GrowthApril 22, 2026 | zacks.comPerma-Pipe International Holdings, Inc. Announces $54 Million in Q1 2026 Awards, Demonstrating Continued Growth Across Key End MarketsApril 20, 2026 | financialpost.comFPerma-Pipe International Holdings, Inc. Announces the Appointment of Nancy Zakhour and Saleh Sagr to its Board of DirectorsApril 7, 2026 | financialpost.comFPerma-Pipe International Holdings, Inc. Announces the Appointment of Nancy Zakhour and Saleh Sagr to its Board of DirectorsApril 7, 2026 | businesswire.comPerma-Pipe Accelerates Growth with New U.S. Northeast Facility Investment to serve Artificial Intelligence Data Center customers, Provides Middle East Operations’ Update and ...March 19, 2026 | afp.comAPerma-Pipe Accelerates Growth with New U.S. Northeast Facility Investment to serve Artificial Intelligence Data Center customers, Provides Middle East Operations' Update and ...March 19, 2026 | tmcnet.comPerma-Pipe International Holdings Offers Robust UpsideMarch 9, 2026 | seekingalpha.comCould The Market Be Wrong About Perma-Pipe International Holdings, Inc. (NASDAQ:PPIH) Given Its Attractive Financial Prospects?January 31, 2026 | finance.yahoo.comPerma-Pipe Surges 43% in 6 Months: Should You Buy the Stock?January 20, 2026 | zacks.comPerma-Pipe International Holdings (PPIH) price target increased by 24.14% to 36.72December 21, 2025 | msn.comPerma-Pipe Q3 earnings jump Y/Y on Middle East, US demandDecember 19, 2025 | msn.comPerma-Pipe Q3 Earnings Jump Y/Y on Middle East, U.S. DemandDecember 18, 2025 | zacks.comPerma-Pipe International: Fundamentals Improved, Valuation Less CompellingDecember 16, 2025 | seekingalpha.comPerma-Pipe International reports Q3 EPS 77c vs. 31c last yearDecember 12, 2025 | msn.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimePPIH, FTEK, and CDTI Company DescriptionsCdti Advanced Materials OTCMKTS:CDTI$0.70 0.00 (0.00%) As of 06/26/2026CDTi 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$2.15 +0.00 (+0.19%) Closing price 06/26/2026 03:59 PM EasternExtended Trading$2.11 -0.04 (-2.04%) As of 04:15 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 Massive. 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$27.67 0.00 (0.00%) Closing price 06/26/2026 04:00 PM EasternExtended Trading$27.58 -0.09 (-0.33%) As of 04:52 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 Massive. 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. 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