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:AMPS NASDAQ:GWRS NASDAQ:NNE NASDAQ:OPAL 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 VolumeAMPSAltus Power$5.00-0.1%$5.00$2.71▼$5.00$801.30M0.941.98 million shs5.27 million shsGWRSGlobal Water Resources$9.95+0.9%$9.93$9.27▼$13.98$270.88M1.0440,954 shs42,564 shsNNENano Nuclear Energy$37.35+13.0%$34.45$10.35▼$48.05$1.38B7.062.38 million shs5.31 million shsOPALOPAL Fuels$2.07-2.4%$2.35$1.26▼$4.11$367.60M1.08106,763 shs161,963 shs10 Best Stocks to Own: Fall 2025Enter your email address and we'll send you MarketBeat's list of ten stocks that are set to soar in Fall 2025, despite the threat of tariffs and other economic uncertainty. These ten stocks are incredibly resilient and are likely to thrive in any economic environment.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAMPSAltus Power0.00%0.00%0.00%0.00%+48.66%GWRSGlobal Water Resources+0.91%+2.47%+0.91%-3.96%-23.93%NNENano Nuclear Energy+12.98%+17.16%+4.07%+11.53%+145.24%OPALOPAL Fuels-2.36%-2.36%-10.39%-35.91%-39.83%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeAMPSAltus Power$5.00-0.1%$5.00$2.71▼$5.00$801.30M0.941.98 million shs5.27 million shsGWRSGlobal Water Resources$9.95+0.9%$9.93$9.27▼$13.98$270.88M1.0440,954 shs42,564 shsNNENano Nuclear Energy$37.35+13.0%$34.45$10.35▼$48.05$1.38B7.062.38 million shs5.31 million shsOPALOPAL Fuels$2.07-2.4%$2.35$1.26▼$4.11$367.60M1.08106,763 shs161,963 shs10 Best Stocks to Own: Fall 2025Enter your email address and we'll send you MarketBeat's list of ten stocks that are set to soar in Fall 2025, despite the threat of tariffs and other economic uncertainty. These ten stocks are incredibly resilient and are likely to thrive in any economic environment.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAMPSAltus Power0.00%0.00%0.00%0.00%+48.66%GWRSGlobal Water Resources+0.91%+2.47%+0.91%-3.96%-23.93%NNENano Nuclear Energy+12.98%+17.16%+4.07%+11.53%+145.24%OPALOPAL Fuels-2.36%-2.36%-10.39%-35.91%-39.83%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceAMPSAltus Power 2.14Hold$5.102.10% UpsideGWRSGlobal Water Resources 0.00N/AN/AN/ANNENano Nuclear Energy 2.67Moderate Buy$41.2510.44% UpsideOPALOPAL Fuels 1.75Reduce$2.8135.87% UpsideCurrent Analyst Ratings BreakdownLatest GWRS, NNE, AMPS, and OPAL Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails8/28/2025NNENano Nuclear EnergyBTIG ResearchSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingInitiated CoverageNeutral8/18/2025NNENano Nuclear EnergyLADENBURG THALM/SH SHSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingDowngradeBuy ➝ Sell$51.00 ➝ $9.008/15/2025NNENano Nuclear EnergyHC WainwrightSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingBuy$50.007/23/2025OPALOPAL FuelsUBS GroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingDowngradeStrong-Buy ➝ Hold$3.50 ➝ $2.757/22/2025OPALOPAL FuelsJohnson RiceSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingDowngradeStrong-Buy ➝ Hold$4.00 ➝ $3.007/10/2025NNENano Nuclear EnergyLADENBURG THALM/SH SHSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingInitiated CoverageBuy$51.007/7/2025NNENano Nuclear EnergyNorthland CapmkSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeStrong-Buy7/7/2025NNENano Nuclear EnergyNorthland SecuritiesSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingInitiated CoverageOutperform$40.00(Data available from 9/16/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookAMPSAltus Power$196.27M4.08$0.32 per share15.66$3.14 per share1.59GWRSGlobal Water Resources$54.27M5.04$0.81 per share12.29$1.97 per share5.05NNENano Nuclear EnergyN/AN/AN/AN/A$0.98 per shareN/AOPALOPAL Fuels$299.97M1.20$0.21 per share9.95($0.86) per share-2.41Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateAMPSAltus Power-$9.35M$0.0122.70N/AN/A19.18%4.79%1.16%N/AGWRSGlobal Water Resources$5.79M$0.2245.2333.17N/A10.27%9.67%1.42%11/5/2025 (Estimated)NNENano Nuclear Energy-$10.15M-$0.93N/AN/AN/AN/A-26.49%-25.52%N/AOPALOPAL Fuels$11.03M$0.0634.501.31N/A-0.74%-1.84%-0.28%11/6/2025 (Estimated)Latest GWRS, NNE, AMPS, and OPAL EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails8/14/2025Q3 2025NNENano Nuclear Energy-$0.27-$0.19+$0.08-$0.19$0.07 millionN/A8/13/2025Q2 2025GWRSGlobal Water Resources$0.06$0.06N/A$0.06$14.20 million$14.24 million8/7/2025Q2 2025OPALOPAL Fuels$0.13$0.03-$0.10$0.03$88.75 million$80.46 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthAMPSAltus Power$1.5931.83%N/A15,900.00%N/AGWRSGlobal Water Resources$0.303.02%N/A136.36%8 YearsNNENano Nuclear EnergyN/AN/AN/AN/AN/AOPALOPAL FuelsN/AN/AN/AN/AN/ALatest GWRS, NNE, AMPS, and OPAL DividendsAnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date8/29/2025GWRSGlobal Water Resourcessep 25$0.02533.05%9/16/20259/16/20259/30/20257/31/2025GWRSGlobal Water Resourcesaug 25$0.02533.1%8/15/20258/15/20258/29/20256/30/2025GWRSGlobal Water Resourcesmonthly$0.02532.9%7/17/20257/17/20257/31/2025(Data available from 1/1/2013 forward)Compare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioAMPSAltus Power2.100.600.60GWRSGlobal Water Resources1.541.091.09NNENano Nuclear EnergyN/A73.0073.00OPALOPAL Fuels5.061.261.12Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipAMPSAltus Power46.55%GWRSGlobal Water Resources27.91%NNENano Nuclear EnergyN/AOPALOPAL Fuels12.16%Insider OwnershipCompanyInsider OwnershipAMPSAltus Power24.30%GWRSGlobal Water Resources54.30%NNENano Nuclear Energy32.77%OPALOPAL Fuels84.43%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableAMPSAltus Power40160.42 million121.72 millionOptionableGWRSGlobal Water Resources9027.47 million12.56 millionOptionableNNENano Nuclear EnergyN/A41.64 million27.99 millionN/AOPALOPAL Fuels270173.40 million27.00 millionOptionableGWRS, NNE, AMPS, and OPAL HeadlinesRecent News About These CompaniesOPAL Fuels Completes Fourth Sale of IRA Investment Tax CreditsSeptember 15 at 5:04 PM | businesswire.comSCS Capital Management LLC Makes New $683,000 Investment in OPAL Fuels Inc. $OPALSeptember 13 at 4:45 AM | marketbeat.comZimmer Partners LP Sells 843,949 Shares of OPAL Fuels Inc. $OPALSeptember 11, 2025 | marketbeat.comInvesco Ltd. Acquires 578,209 Shares of OPAL Fuels Inc. $OPALAugust 31, 2025 | marketbeat.comInsider Buying: OPAL Fuels (NASDAQ:OPAL) CEO Purchases 18,256 Shares of StockAugust 21, 2025 | marketbeat.comAdam Comora Buys 21,744 Shares of OPAL Fuels (NASDAQ:OPAL) StockAugust 21, 2025 | marketbeat.comCo-Chief Executive Officer of OPAL Fuels Adam Comora Buys 19% More SharesAugust 21, 2025 | finance.yahoo.comBoston Partners Sells 125,629 Shares of OPAL Fuels Inc. $OPALAugust 21, 2025 | marketbeat.comOPAL Fuels (NASDAQ:OPAL) CEO Buys $42,353.92 in StockAugust 20, 2025 | insidertrades.comOPAL Fuels (NASDAQ:OPAL) Cut to "Strong Sell" at Wall Street ZenAugust 17, 2025 | marketbeat.comReturns On Capital At OPAL Fuels (NASDAQ:OPAL) Have Hit The BrakesAugust 14, 2025 | finance.yahoo.comOpal Fuels Inc. Navigates Growth and Challenges in Latest Earnings CallAugust 13, 2025 | msn.comOpal Fuels targets 2M MMBtu in new construction for 2025 as policy clarity boosts outlookAugust 9, 2025 | msn.comOPAL Fuels Inc. (OPAL) Q2 2025 Earnings Call TranscriptAugust 8, 2025 | seekingalpha.comOPAL Fuels (OPAL) Q2 Revenue Rises 13%August 7, 2025 | fool.comOPAL Fuels Reports Second Quarter 2025 ResultsAugust 7, 2025 | businesswire.comEarnings Preview For OPAL FuelsAugust 6, 2025 | benzinga.comOpal Fuels downgraded to Neutral from Buy at UBSJuly 24, 2025 | msn.comUBS Downgrades OPAL Fuels (OPAL)July 24, 2025 | msn.comOPAL Fuels Announces Second Quarter 2025 Earnings Release Date and Conference CallJuly 24, 2025 | businesswire.comOPAL Fuels (OPAL) Profile Bolstered with Russell 3000 Index AdditionJuly 14, 2025 | insidermonkey.comNew MarketBeat Followers Over TimeMedia Sentiment Over Time Top HeadlinesView All HeadlinesTake Profits Now: 3 Overbought Stocks Primed for a PullbackBy Dan Schmidt | August 25, 2025Why BitMine’s Massive Discount Could Signal a Major OpportunityBy Jeffrey Neal Johnson | August 21, 2025Jackson Hole 2025: Fed’s Signal Could Shift Stocks FastBy Chris Markoch | August 20, 2025Retail Roundup: Key Winners and Losers After Q2 EarningsBy Leo Miller | August 26, 2025From Debt to Liftoff: EchoStar's $23 Billion CatalystBy Jeffrey Neal Johnson | August 27, 2025GWRS, NNE, AMPS, and OPAL Company DescriptionsAltus Power NYSE:AMPSAltus Power, Inc., a clean electrification company, develops, owns, constructs, and operates roof, ground, and carport-based photovoltaic solar energy generation and storage systems. It serves commercial, industrial, public sector, and community solar customers. Altus Power, Inc. was founded in 2013 and is headquartered in Stamford, Connecticut.Global Water Resources NASDAQ:GWRS$9.95 +0.09 (+0.91%) Closing price 09/15/2025 04:00 PM EasternExtended Trading$9.91 -0.04 (-0.39%) As of 07:18 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.Global Water Resources, Inc., a water resource management company, owns, operates, and manages regulated water, wastewater, and recycled water systems primarily in metropolitan Phoenix and Tucson, Arizona. It serves approximately 82,000 people in approximately 32,000 homes. The company was founded in 2003 and is based in Phoenix, Arizona.Nano Nuclear Energy NASDAQ:NNE$37.35 +4.29 (+12.98%) Closing price 09/15/2025 04:00 PM EasternExtended Trading$37.02 -0.33 (-0.87%) As of 07:38 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.NANO Nuclear Energy, Inc. is a microreactor and nuclear technology company, which provides supply energy services. Its products in technical development are ZEUS, a solid core battery reactor, and ODIN, a low-pressure coolant reactor. The company is founded by Jiang Yu in February, 2022 and is headquartered in New York, NY.OPAL Fuels NASDAQ:OPAL$2.07 -0.05 (-2.36%) Closing price 09/15/2025 04:00 PM EasternExtended Trading$2.08 +0.01 (+0.68%) As of 07:00 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.OPAL Fuels Inc., together with its subsidiaries, engages in the production and distribution of renewable natural gas for use as a vehicle fuel for heavy and medium-duty trucking fleets. It also designs, develops, constructs, operates, and services fueling stations for trucking fleets that use natural gas to displace diesel as transportation fuel. In addition, it offers design, development, and construction services for hydrogen fueling stations. Further, the company engages in the generation and sale of renewable power to utilities. OPAL Fuels Inc. is based in White Plains, New York. 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