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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 NYSE:ALCC NASDAQ:LNT NASDAQ:OPTT NASDAQ:TERP 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 VolumeALCCAltC Acquisition$79.97+8.4%$70.01$10.27▼$18.80$2.45B-0.06723,393 shs19.91 million shsLNTAlliant Energy$64.86+0.3%$64.62$56.08▼$67.11$16.62B0.541.85 million shs1.13 million shsOPTTOcean Power Technologies$0.57+0.3%$0.56$0.14▼$1.75$103.69M2.497.78 million shs6.23 million shsTERPTerraForm Power$19.35$19.61$11.40▼$21.98$4.38B0.662.97 million shsN/AA Guide To High-Short-Interest StocksMarketBeat's analysts have just released their top five short plays for September 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 PerformanceALCCAltC Acquisition+8.43%+14.88%+1.91%+25.62%+1,213.14%LNTAlliant Energy+0.31%+0.37%-0.78%+6.19%+9.93%OPTTOcean Power Technologies+0.35%+14.91%+12.99%+10.60%+214.87%TERPTerraForm Power0.00%0.00%0.00%0.00%0.00%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeALCCAltC Acquisition$79.97+8.4%$70.01$10.27▼$18.80$2.45B-0.06723,393 shs19.91 million shsLNTAlliant Energy$64.86+0.3%$64.62$56.08▼$67.11$16.62B0.541.85 million shs1.13 million shsOPTTOcean Power Technologies$0.57+0.3%$0.56$0.14▼$1.75$103.69M2.497.78 million shs6.23 million shsTERPTerraForm Power$19.35$19.61$11.40▼$21.98$4.38B0.662.97 million shsN/AA Guide To High-Short-Interest StocksMarketBeat's analysts have just released their top five short plays for September 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 PerformanceALCCAltC Acquisition+8.43%+14.88%+1.91%+25.62%+1,213.14%LNTAlliant Energy+0.31%+0.37%-0.78%+6.19%+9.93%OPTTOcean Power Technologies+0.35%+14.91%+12.99%+10.60%+214.87%TERPTerraForm Power0.00%0.00%0.00%0.00%0.00%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceALCCAltC Acquisition 0.00N/AN/AN/ALNTAlliant Energy 2.30Hold$65.500.99% UpsideOPTTOcean Power Technologies 0.00N/AN/AN/ATERPTerraForm Power 0.00N/AN/AN/ACurrent Analyst Ratings BreakdownLatest TERP, ALCC, OPTT, and LNT Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails8/14/2025LNTAlliant EnergyBank of AmericaSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingBoost Price TargetBuy$68.00 ➝ $70.008/11/2025LNTAlliant EnergyBMO Capital MarketsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingMarket Perform$66.00 ➝ $68.007/11/2025LNTAlliant EnergyUBS GroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingNeutral$65.00 ➝ $67.007/7/2025LNTAlliant EnergyWolfe ResearchSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradePeer Perform ➝ Outperform$68.00(Data available from 9/13/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookALCCAltC AcquisitionN/AN/A$1.70 per share47.00($0.27) per shareN/ALNTAlliant Energy$3.98B4.19$6.07 per share10.68$27.30 per share2.38OPTTOcean Power Technologies$5.86M17.69N/AN/A$0.32 per share1.79TERPTerraForm Power$941.24M4.66$1.62 per share11.96$11.51 per share1.68Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateALCCAltC Acquisition$11.87MN/A0.00∞N/AN/A-85.44%2.50%N/ALNTAlliant Energy$690M$3.2420.0218.803.0520.07%12.25%3.75%10/30/2025 (Estimated)OPTTOcean Power Technologies-$27.48M-$0.17N/A∞N/A-304.91%-97.03%-72.36%N/ATERPTerraForm Power-$148.68M-$0.57N/AN/AN/A-20.27%-6.66%-1.69%N/ALatest TERP, ALCC, OPTT, and LNT EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails8/7/2025Q2 2025LNTAlliant Energy$0.62$0.68+$0.06$0.68$977.15 million$961.00 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthALCCAltC AcquisitionN/AN/AN/AN/AN/ALNTAlliant Energy$2.033.13%N/A62.65%22 YearsOPTTOcean Power TechnologiesN/AN/AN/AN/AN/ATERPTerraForm Power$0.814.19%N/AN/A N/ALatest TERP, ALCC, OPTT, and LNT DividendsAnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date7/18/2025LNTAlliant Energyquarterly$0.50753.16%7/31/20257/31/20258/15/2025(Data available from 1/1/2013 forward)Compare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioALCCAltC AcquisitionN/A0.150.59LNTAlliant Energy1.350.570.46OPTTOcean Power TechnologiesN/A2.791.37TERPTerraForm Power2.680.800.80Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipALCCAltC Acquisition85.03%LNTAlliant Energy79.90%OPTTOcean Power Technologies11.93%TERPTerraForm Power92.32%Insider OwnershipCompanyInsider OwnershipALCCAltC Acquisition21.80%LNTAlliant Energy0.33%OPTTOcean Power Technologies1.00%TERPTerraForm Power0.02%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableALCCAltC Acquisition230.60 million23.93 millionNo DataLNTAlliant Energy2,998256.97 million256.12 millionOptionableOPTTOcean Power Technologies50180.65 million144.58 millionOptionableTERPTerraForm Power177226.52 millionN/AOptionableTERP, ALCC, OPTT, and LNT HeadlinesRecent News About These CompaniesTerraForm Power Operating Second Quarter 2025 Results Webcast and Conference CallAugust 13, 2025 | globenewswire.comFactor This finance and development roundup: Aligned Climate Capital, Aypa Power, EnergyRe, Silfab Solar, TerraForm PowerMay 16, 2025 | renewableenergyworld.comRBrookfield’s TerraForm Power Accelerates U.S. Development with Acquisition of Sun Tribe DevelopmentMay 15, 2025 | finance.yahoo.comTerraForm Power completes acquisition of Sun Tribe DevelopmentMay 15, 2025 | solarpowerworldonline.comSTerraForm Power Operating First Quarter 2025 Results Webcast and Conference CallMay 14, 2025 | globenewswire.comEnfinity Global Statement on CEO Carlos DomenechApril 3, 2025 | finance.yahoo.comTerraForm Power Press Release Concerning Resolution of Claims Against TerraForm Power and TerraForm GlobalApril 1, 2025 | financialpost.comFTerraForm Power Press Release Concerning Resolution of Claims Against TerraForm Power and TerraForm GlobalApril 1, 2025 | globenewswire.comTerraForm Power Operating Third Quarter 2024 Results Webcast and Conference CallNovember 12, 2024 | globenewswire.comFormer Terps basketball star dies at 55, leaving complex legacyOctober 31, 2024 | 247sports.com2Terps men's basketball team looks to rebound this upcoming seasonOctober 17, 2024 | wmar2news.comWDefensive penalties ‘concerning’ for Terps as prolific Indiana loomsSeptember 28, 2024 | washingtonpost.comTerraform Labs approved for bankruptcy wind-down after US SEC settlementSeptember 19, 2024 | reuters.comThis Week in Chancery Court: Brookfield’s TerraForm BuyoutSeptember 16, 2024 | news.bloomberglaw.comNSEC Secures $4.7 Billion From Crypto Enforcement This Year, A 3,018% Surge Driven By Terraform Labs SettlementSeptember 11, 2024 | insidebitcoins.comITerps look to build on season-opening victory over UConnSeptember 4, 2024 | sports.yahoo.comTerraForm Power Operating Second Quarter 2024 Results Webcast and Conference CallAugust 13, 2024 | globenewswire.comTerraform Labs co-founder and crypto fugitive Do Kwon set for extradition to South KoreaAugust 2, 2024 | techcrunch.comTTerps begin camp in search of starting quarterbackJuly 31, 2024 | wmar2news.comWTerraForm Power Operating First Quarter 2024 Results Webcast and Conference CallMay 14, 2024 | markets.businessinsider.comNew MarketBeat Followers Over TimeMedia Sentiment Over Time Top HeadlinesView All Headlines3 Robotics Stocks at the Heart of the Robotics RevolutionBy Chris Markoch | August 21, 20253 Undervalued Stocks Analysts Are Loving Right Now—Should You?By Gabriel Osorio-Mazilli | August 27, 20253 Stocks Helping Build Tomorrow's Data CentersBy Gabriel Osorio-Mazilli | August 16, 20253 Industrial Giants Positioned for Defense-Led GrowthBy Chris Markoch | August 26, 2025Microsoft’s AI Push Beyond OpenAI Could Drive Next BreakoutBy Chris Markoch | September 5, 2025TERP, ALCC, OPTT, and LNT Company DescriptionsAltC Acquisition NYSE:ALCC$79.97 +6.22 (+8.43%) As of 09/11/2025AltC Acquisition Corp. does not have significant operations. It intends to effect a merger, capital stock exchange, asset acquisition, stock purchase, reorganization, or other business combination with one or more businesses. The company was formerly known as Churchill Capital Corp VIII and changed its name to AltC Acquisition Corp. in February 2021. AltC Acquisition Corp. was incorporated in 2021 and is based in New York, New York.Alliant Energy NASDAQ:LNT$64.86 +0.20 (+0.31%) Closing price 09/12/2025 04:00 PM EasternExtended Trading$64.85 -0.01 (-0.02%) As of 09/12/2025 04:32 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.Alliant Energy Corporation operates as a utility holding company that provides regulated electricity and natural gas services in the United States. It operates in three segments: Utility Electric Operations, Utility Gas Operations, and Utility Other. The company, through its subsidiary, Interstate Power and Light Company (IPL), primarily generates and distributes electricity, and distributes and transports natural gas to retail customers in Iowa; sells electricity to wholesale customers in Minnesota, Illinois, and Iowa; and generates and distributes steam in Cedar Rapids, Iowa. Alliant Energy Corporation, through its other subsidiary, Wisconsin Power and Light Company (WPL), generates and distributes electricity, and distributes and transports natural gas to retail customers in Wisconsin; and sells electricity to wholesale customers in Wisconsin. It serves retail customers in the farming, agriculture, industrial manufacturing, chemical, packaging, and food industries, as well as wholesale customers comprising municipalities and rural electric cooperatives. In addition, the company owns and operates a short-line rail freight service in Iowa; a Mississippi River barge, rail, and truck freight terminal in Illinois; freight brokerage services; wind turbine blade recycling services; and a rail-served warehouse in Iowa. Further, it holds interests in a natural gas-fired electric generating unit near Sheboygan Falls, Wisconsin; and a wind farm located in Oklahoma. The company was formerly known as Interstate Energy Corp. and changed its name to Alliant Energy Corporation in May 1999. Alliant Energy Corporation was incorporated in 1981 and is headquartered in Madison, Wisconsin.Ocean Power Technologies NASDAQ:OPTT$0.57 +0.00 (+0.35%) Closing price 09/12/2025 04:00 PM EasternExtended Trading$0.55 -0.02 (-4.18%) As of 09/12/2025 07:59 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.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.TerraForm Power NASDAQ:TERPTerraForm Power, Inc., together with its subsidiaries, owns and operates clean power generation assets. The company operates through three segments: Solar, Wind, and Regulated Solar and Wind. As of December 31, 2018, its portfolio consisted of solar and wind projects located in the United States, Canada, Spain, Chile, Portugal, the United Kingdom, and Uruguay with a combined nameplate capacity of 3,738 megawatts. The company was formerly known as SunEdison Yieldco, Inc. and changed its name to TerraForm Power, Inc. in May 2014. TerraForm Power, Inc. was founded in 2014 and is headquartered in New York, New York. 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