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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:GWRS NASDAQ:MNTK NASDAQ:OPTT NYSE:SMC 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 VolumeGWRSGlobal Water Resources$10.85+0.2%$9.99$9.27▼$13.98$298.08M1.0651,818 shs41,619 shsMNTKMontauk Renewables$2.14-2.5%$2.09$1.68▼$6.04$303.73M0.06198,395 shs62,337 shsOPTTOcean Power Technologies$0.52-7.0%$0.52$0.14▼$1.75$94.98M2.447.83 million shs4.56 million shsSMCSummit Midstream Partners$20.12-3.8%$21.83$19.13▼$45.89$379.84M1.1196,192 shs24,907 shsOptions Trading Made Easy - Download NowLearn the basics of options trading and how to use them to boost returns and manage risk with this free report from MarketBeat. Click the link below to get your free copy.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceGWRSGlobal Water Resources-1.46%+0.56%+8.84%+6.39%-12.17%MNTKMontauk Renewables+1.86%-6.01%+10.61%-2.67%-61.10%OPTTOcean Power Technologies-4.63%-1.88%+3.30%-19.97%+251.26%SMCSummit Midstream Partners+2.76%-5.08%-8.26%-19.78%-40.76%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeGWRSGlobal Water Resources$10.85+0.2%$9.99$9.27▼$13.98$298.08M1.0651,818 shs41,619 shsMNTKMontauk Renewables$2.14-2.5%$2.09$1.68▼$6.04$303.73M0.06198,395 shs62,337 shsOPTTOcean Power Technologies$0.52-7.0%$0.52$0.14▼$1.75$94.98M2.447.83 million shs4.56 million shsSMCSummit Midstream Partners$20.12-3.8%$21.83$19.13▼$45.89$379.84M1.1196,192 shs24,907 shsOptions Trading Made Easy - Download NowLearn the basics of options trading and how to use them to boost returns and manage risk with this free report from MarketBeat. Click the link below to get your free copy.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceGWRSGlobal Water Resources-1.46%+0.56%+8.84%+6.39%-12.17%MNTKMontauk Renewables+1.86%-6.01%+10.61%-2.67%-61.10%OPTTOcean Power Technologies-4.63%-1.88%+3.30%-19.97%+251.26%SMCSummit Midstream Partners+2.76%-5.08%-8.26%-19.78%-40.76%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceGWRSGlobal Water Resources 2.00HoldN/AN/AMNTKMontauk Renewables 1.60Reduce$3.3354.46% UpsideOPTTOcean Power Technologies 2.50Moderate Buy$1.50183.55% UpsideSMCSummit Midstream Partners 1.00SellN/AN/ACurrent Analyst Ratings BreakdownLatest OPTT, SMC, MNTK, and GWRS Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails10/8/2025GWRSGlobal Water ResourcesWeiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingHold (C-)10/8/2025MNTKMontauk RenewablesWeiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingSell (D)10/8/2025SMCSummit Midstream PartnersWeiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingSell (D)9/27/2025GWRSGlobal Water ResourcesWeiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingHold (C-)9/27/2025MNTKMontauk RenewablesWeiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingSell (D)9/27/2025SMCSummit Midstream PartnersWeiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingSell (D)9/26/2025OPTTOcean Power TechnologiesZacks ResearchSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeHold9/24/2025OPTTOcean Power TechnologiesLADENBURG THALM/SH SHSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingInitiated CoverageBuy$1.509/15/2025MNTKMontauk RenewablesZacks ResearchSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingDowngradeHold ➝ Strong Sell(Data available from 10/16/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookGWRSGlobal Water Resources$54.27M5.53$0.80 per share13.69$1.97 per share5.54MNTKMontauk Renewables$175.74M1.75$0.24 per share9.17$1.80 per share1.20OPTTOcean Power Technologies$5.74M16.86N/AN/A$0.32 per share1.65SMCSummit Midstream Partners$482.35M0.80$10.45 per share1.98$59.91 per share0.35Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateGWRSGlobal Water Resources$5.79M$0.2249.5736.40N/A10.27%9.67%1.42%11/5/2025 (Estimated)MNTKMontauk Renewables$9.73M$0.02108.5012.69N/A1.46%1.01%0.72%11/11/2025 (Estimated)OPTTOcean Power Technologies-$27.48M-$0.16N/A∞N/A-304.91%-97.03%-72.36%N/ASMCSummit Midstream Partners-$113.18M-$13.09N/A∞N/AN/AN/AN/A11/11/2025 (Estimated)Latest OPTT, SMC, MNTK, and GWRS EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails11/11/2025Q3 2025MNTKMontauk Renewables$0.0003N/AN/AN/A$44.28 millionN/A11/5/2025Q3 2025GWRSGlobal Water Resources$0.09N/AN/AN/A$15.20 millionN/A9/15/2025Q1OPTTOcean Power TechnologiesN/A-$0.04N/AN/AN/AN/A8/13/2025Q2 2025GWRSGlobal Water Resources$0.06$0.06N/A$0.06$14.20 million$14.24 million8/11/2025Q2 2025SMCSummit Midstream PartnersN/A-$0.66N/A-$0.66N/A$140.22 million8/6/2025Q2 2025MNTKMontauk Renewables$0.01-$0.04-$0.05-$0.04$42.73 million$45.13 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthGWRSGlobal Water Resources$0.302.75%N/A136.36%8 YearsMNTKMontauk RenewablesN/AN/AN/AN/AN/AOPTTOcean Power TechnologiesN/AN/AN/AN/AN/ASMCSummit Midstream PartnersN/AN/AN/AN/AN/ALatest OPTT, SMC, MNTK, and GWRS DividendsAnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date9/30/2025GWRSGlobal Water Resourcesoct 25$0.02532.95%10/17/202510/17/202510/31/20258/29/2025GWRSGlobal Water Resourcessep 25$0.02533.12%9/16/20259/16/20259/30/20257/31/2025GWRSGlobal Water Resourcesaug 25$0.02533.1%8/15/20258/15/20258/29/2025(Data available from 1/1/2013 forward)Compare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioGWRSGlobal Water Resources1.541.091.09MNTKMontauk Renewables0.230.770.77OPTTOcean Power TechnologiesN/A2.791.37SMCSummit Midstream PartnersN/AN/AN/ACompare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipGWRSGlobal Water Resources27.91%MNTKMontauk Renewables16.35%OPTTOcean Power Technologies11.93%SMCSummit Midstream Partners42.97%Insider OwnershipCompanyInsider OwnershipGWRSGlobal Water Resources54.30%MNTKMontauk Renewables54.70%OPTTOcean Power Technologies1.65%SMCSummit Midstream Partners37.80%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableGWRSGlobal Water Resources9027.47 million12.56 millionOptionableMNTKMontauk Renewables130142.26 million64.44 millionOptionableOPTTOcean Power Technologies50183.01 million144.58 millionOptionableSMCSummit Midstream Partners24418.77 million11.67 millionN/AOPTT, SMC, MNTK, and GWRS HeadlinesRecent News About These CompaniesSummit Midstream Partners' (SMC) "Sell (D)" Rating Reiterated at Weiss RatingsOctober 9, 2025 | marketbeat.comSummit Midstream: Punished For Past ActionsSeptember 20, 2025 | seekingalpha.comSummit Midstream Q2 Loss Narrows Y/Y, Revenues Climb, Stock FallsAugust 18, 2025 | zacks.comSummit Midstream Corp. (NYSE:SMC) Q2 2025 Earnings Call TranscriptAugust 13, 2025 | msn.comSummit Midstream Corporation’s Q2 2025 Financial OverviewAugust 13, 2025 | msn.comSummit Midstream outlines new 10-year gathering and pipeline agreements while guiding to low end of 2025 EBITDA rangeAugust 12, 2025 | msn.comSummit Midstream Corporation (SMC) Q2 2025 Earnings Call TranscriptAugust 12, 2025 | seekingalpha.comSummit Midstream Corporation Reports Second Quarter 2025 Financial and Operating ResultsAugust 12, 2025 | gurufocus.comSummit Midstream Corporation Reports Second Quarter 2025 Financial and Operating ResultsAugust 12, 2025 | prnewswire.comSummit Midstream Corporation Schedules Second Quarter 2025 Earnings CallJuly 31, 2025 | prnewswire.comSummit Midstream Corporation Announces 2024 K-3 Tax Form AvailabilityJuly 9, 2025 | prnewswire.comSummit Midstream: Patience Is Key For InvestingJune 23, 2025 | seekingalpha.comSMC Gains 6.9% on Y/Y Revenue Growth in Q1 Despite Earnings DropMay 14, 2025 | zacks.comSummit Midstream projects $245M-$280M adjusted EBITDA for 2025 amid strategic acquisitionsMay 9, 2025 | msn.comSummit Midstream Corporation, Inc. (SMC) Q1 2025 Earnings Call TranscriptMay 8, 2025 | seekingalpha.comSummit Midstream Corporation Reports First Quarter 2025 Financial and Operating ResultsMay 7, 2025 | prnewswire.comZacks Initiates Coverage of Summit Midstream With Neutral RecommendationApril 25, 2025 | zacks.comSummit Midstream Corporation Schedules First Quarter 2025 Earnings CallApril 25, 2025 | prnewswire.comWhy Summit Midstream Corporation’s (SMC) Stock Is Up 10.71%April 3, 2025 | aaii.comASummit Midstream: Likely Common Dividend Resumption Could Pop The StockMarch 28, 2025 | seekingalpha.comSummit Midstream Corporation Announces 2024 K-1 Tax Package AvailabilityMarch 28, 2025 | prnewswire.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, 2025Is Super Micro Next in Line for a Big AI Takeover?By Gabriel Osorio-Mazilli | September 23, 20253 AI Infrastructure Stocks With Upside After the Summer RallyBy Chris Markoch | September 18, 20253 More Hot Tech Stocks With Bullish Charts and Ample UpsideBy Thomas Hughes | October 15, 2025OPTT, SMC, MNTK, and GWRS Company DescriptionsGlobal Water Resources NASDAQ:GWRS$10.85 +0.02 (+0.18%) As of 03:44 PM Eastern This is a fair market value 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.Montauk Renewables NASDAQ:MNTK$2.13 -0.06 (-2.51%) As of 03:42 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.Montauk Renewables, Inc., a renewable energy company, engages in recovery and processing of biogas from landfills and other non-fossil fuel sources. It operates in two segments, Renewable Natural Gas and Renewable Electricity Generation. The company develops, owns, and operates renewable natural gas (RNG) projects that captures methane and prevents it from being released into the atmosphere by converting it into either RNG or electrical power for the electrical grid. Its customers for RNG and renewable identification numbers (RIN) include large, long-term owner-operators of landfills and livestock farms, local utilities, and large refiners in the natural gas and refining sectors. Montauk Renewables, Inc. was founded in 1980 and is headquartered in Pittsburgh, Pennsylvania.Ocean Power Technologies NASDAQ:OPTT$0.52 -0.04 (-6.96%) As of 03:43 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.Ocean Power Technologies, Inc. develops and commercializes proprietary power platforms that generate electricity by harnessing the renewable energy of ocean waves in North America, South America, Australia, and Asia. It offers PB3 PowerBuoy that generates power for use independent of the power grid in offshore locations. The company also provides Next Generation PowerBuoy; subsea battery systems; and software, controls, sensors, integration services, and marine installation services. In addition, it offers Wave Adaptive Modular Vessel (WAM-V) technology, which enables roaming capabilities for uncrewed maritime systems in waters; leases WAM-V robotics and access information; maritime domain awareness solutions; and strategic consulting services. Further, the company provides offshore data collection, integration, analytics, and real time communication for various applications. It serves public and private entities, and agencies that require remote offshore power. Ocean Power Technologies, Inc. was incorporated in 1984 and is headquartered in Monroe Township, New Jersey.Summit Midstream Partners NYSE:SMC$20.12 -0.80 (-3.82%) As of 03:42 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.Summit Midstream Corporation focuses on owning, developing, and operating midstream energy infrastructure assets primarily shale formations in the continental United States. It operates natural gas, crude oil, and produced water gathering systems in four unconventional resource basins, including the Williston Basin in North Dakota, which includes the Bakken and Three Forks shale formations; the Denver-Julesburg Basin that consists of the Niobrara and Codell shale formations in Colorado and Wyoming; the Fort Worth Basin in Texas, which comprises the Barnett Shale formation; and the Piceance Basin in Colorado, which includes the Mesaverde formation, as well as the emerging Mancos and Niobrara Shale formations. It serves natural gas and crude oil producers. Summit Midstream Corporation was founded in 2012 and is based in Houston, Texas. 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