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:CAPT OTCMKTS:ETCC NASDAQ:PPSI NASDAQ:WTMA 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 VolumeCAPTCaptivision$1.17+3.5%$1.32$0.37▼$2.60$35.81M1.12155,212 shs124,095 shsETCCEnvironmental Tectonics$1.00-4.3%$1.19$0.95▼$2.99$9.53M0.4310,476 shs1,251 shsPPSIPioneer Power Solutions$3.79-4.5%$3.21$2.25▼$7.00$42.05M1.085.16 million shs214,973 shsWTMAWelsbach Technology Metals Acquisition$11.01-5.9%$11.92$7.75▼$24.37$27.47M-0.094,744 shs250 shs7 Stocks That Could Be Bigger Than Tesla, Nvidia, and GoogleLooking for the next FAANG stock before everyone has heard about it? Enter your email address to see which stocks MarketBeat analysts think might become the next trillion dollar tech company.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceCAPTCaptivision0.00%-4.49%-6.40%-7.87%-39.38%ETCCEnvironmental Tectonics0.00%-8.71%-13.58%-39.69%-42.15%PPSIPioneer Power Solutions0.00%+1.34%+31.60%+41.42%-11.66%WTMAWelsbach Technology Metals Acquisition0.00%-2.57%+1.01%-3.51%0.00%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationCAPTCaptivisionN/AN/AN/AN/AN/AN/AN/AN/AETCCEnvironmental Tectonics0.514 of 5 stars0.03.00.00.00.01.71.3PPSIPioneer Power Solutions3.9982 of 5 stars3.55.00.00.03.81.71.9WTMAWelsbach Technology Metals AcquisitionN/AN/AN/AN/AN/AN/AN/AN/ACompare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceCAPTCaptivision 0.00N/AN/AN/AETCCEnvironmental Tectonics 0.00N/AN/AN/APPSIPioneer Power Solutions 3.00Buy$12.00216.62% UpsideWTMAWelsbach Technology Metals Acquisition 0.00N/AN/AN/ACurrent Analyst Ratings BreakdownCompare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookCAPTCaptivision$14.64M2.45N/AN/A($1.61) per share-0.73ETCCEnvironmental Tectonics$62.94M0.15$0.87 per share1.14$0.12 per share8.29PPSIPioneer Power Solutions$22.88M1.84N/AN/A$3.22 per share1.18WTMAWelsbach Technology Metals AcquisitionN/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 DateCAPTCaptivision-$74.73MN/A0.00∞N/AN/AN/AN/AN/AETCCEnvironmental Tectonics$13.06M$0.751.33∞N/A19.38%-257.02%13.90%N/APPSIPioneer Power Solutions$31.85M-$0.68N/A5.74N/A105.23%-11.16%-6.82%10/14/2025 (Estimated)WTMAWelsbach Technology Metals AcquisitionN/AN/A0.00∞N/AN/AN/AN/AN/ALatest ETCC, PPSI, CAPT, and WTMA EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails8/14/2025Q2 2025PPSIPioneer Power Solutions-$0.18-$0.11+$0.07-$0.12$6.89 million$8.37 million7/11/2025Q1 2026ETCCEnvironmental TectonicsN/A$0.07N/A$0.07N/A$17.60 million6/9/2025Q4 2025ETCCEnvironmental TectonicsN/A$0.12N/A$0.45N/A$62.94 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthCAPTCaptivisionN/AN/AN/AN/AN/AETCCEnvironmental TectonicsN/AN/AN/AN/AN/APPSIPioneer Power SolutionsN/AN/AN/AN/AN/AWTMAWelsbach Technology Metals AcquisitionN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioCAPTCaptivisionN/AN/AN/AETCCEnvironmental Tectonics6.561.801.72PPSIPioneer Power Solutions0.015.424.35WTMAWelsbach Technology Metals AcquisitionN/AN/AN/ACompare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipCAPTCaptivisionN/AETCCEnvironmental TectonicsN/APPSIPioneer Power Solutions10.92%WTMAWelsbach Technology Metals Acquisition48.61%Insider OwnershipCompanyInsider OwnershipCAPTCaptivision0.41%ETCCEnvironmental Tectonics74.80%PPSIPioneer Power Solutions26.80%WTMAWelsbach Technology Metals Acquisition50.10%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableCAPTCaptivisionN/A30.61 million30.49 millionOptionableETCCEnvironmental Tectonics3369.58 million2.41 millionNot OptionablePPSIPioneer Power Solutions9011.10 million8.12 millionOptionableWTMAWelsbach Technology Metals Acquisition42.50 million1.50 millionNot OptionableETCC, PPSI, CAPT, and WTMA HeadlinesRecent News About These CompaniesWelsbach Technology Metals Acquisition Corp. (WTMA)February 20, 2023 | uk.finance.yahoo.com8-K: Metals Acquisition CorpFebruary 19, 2023 | marketwatch.comNew MarketBeat Followers Over TimeMedia Sentiment Over Time Top HeadlinesView All HeadlinesBuffett Makes Big Moves Outside of UNH: A Buy and Sell BreakdownBy Leo Miller | August 18, 20253 Companies That Will Profit From Trump's Semiconductor TariffsBy Jordan Chussler | August 14, 2025An Atomic Sized Surge Is Brewing for NuScale Power Stock PriceBy Thomas Hughes | August 11, 20253 Robotics Stocks at the Heart of the Robotics RevolutionBy Chris Markoch | August 21, 20253 Energy Stocks to Gain Exposure to the Carbon Capture BoomBy Leo Miller | August 16, 2025ETCC, PPSI, CAPT, and WTMA Company DescriptionsCaptivision NASDAQ:CAPT$1.17 +0.04 (+3.54%) Closing price 08/29/2025 04:00 PM EasternExtended Trading$1.18 +0.02 (+1.28%) As of 08/29/2025 07:40 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.Captivision Inc. engages in the development and manufacture of an architectural media glass product called G-Glass which is an IT-enabled construction material capable of transforming buildings into digital media devices. The company was founded on February 24, 2023 and is headquartered in Nailsworth, the United Kingdom.Environmental Tectonics OTCMKTS:ETCC$1.00 -0.04 (-4.32%) As of 08/29/2025 03:20 PM EasternEnvironmental Tectonics Corporation, together with its subsidiaries, operates as an engineered solutions company in the United States and internationally. It operates in two segments, Aerospace Solutions (Aerospace) and Commercial/Industrial Systems (CIS). The Aerospace segment engages in the design, manufacture, and sale of aircrew training systems to commercial, governmental, and military defense agencies; training devices, including altitude and multiplace chambers to governmental and military defense agencies, and civil aviation organizations; and advanced disaster management simulators to governmental organizations, original equipment manufacturers, fire and emergency training schools, universities, and airports, as well as provides integrated logistics support services. The CIS segment is involved in the design, manufacture, and sale of steam and gas sterilizers to medical device and pharmaceutical manufacturers, as well as universities; and environmental testing and simulation systems primarily to commercial automotive, as well as to heating, ventilation, and air conditioning manufacturers. This segment also provides parts, as well as upgrade, maintenance, and repair services. The company markets its products through independent sales representatives and distributors. Environmental Tectonics Corporation was incorporated in 1969 and is headquartered in Southampton, Pennsylvania.Pioneer Power Solutions NASDAQ:PPSI$3.79 -0.18 (-4.53%) Closing price 08/29/2025 04:00 PM EasternExtended Trading$3.97 +0.18 (+4.78%) As of 08/29/2025 07:58 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.Pioneer Power Solutions, Inc., together with its subsidiaries, design, manufacture, integrate, refurbish, distribute, sell, and service electric power systems, distributed energy resources, power generation equipment, and mobile EV charging solutions. The company operates through Electrical Infrastructure Equipment and Critical Power Solutions segments. The Electrical Infrastructure Equipment segment provides electric power systems that help customers effectively and efficiently protect, control, transfer, monitor, and manage their electric energy requirements. It also offers e-Bloc power systems, power systems, and circuit protective equipment related products. The Critical Power Solutions segment provides power generation equipment maintenance, repairs, remote monitoring, and equipment services, and EV charging solutions. This segment offers suite generator on a truck and power generation equipment, and repair, maintenance, and support services. Pioneer Power Solutions, Inc. serves utility, industrial, and commercial markets. The company was founded in 2008 and is headquartered in Fort Lee, New Jersey.Welsbach Technology Metals Acquisition NASDAQ:WTMA$11.01 -0.70 (-5.95%) As of 08/29/2025 11:17 AM EasternWelsbach Technology Metals Acquisition Corp. does not have significant operations. The company intends to effect a merger, stock exchange, asset acquisition, stock purchase, reorganization, or similar business combination with one or more businesses. It intends to focus on the technology metals and energy transition metals markets. Welsbach Technology Metals Acquisition Corp. was incorporated in 2021 and is based in Lombard, Illinois. 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