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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:BYRN NYSE:NPWR NYSE:SES NYSE:STEM 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 VolumeBYRNByrna Technologies$20.03+0.3%$21.57$13.10▼$34.78$453.39M2.02469,978 shs328,196 shsNPWRNET Power$2.13+1.4%$2.64$1.48▼$14.28$460.37M0.71784,701 shs816,480 shsSESSES AI$1.32+5.2%$1.12$0.20▼$2.53$457.15M0.43.82 million shs5.27 million shsSTEMStem$15.25+3.1%$13.68$5.81▼$33.60$124.14M1.32196,564 shs186,261 shs7 Energy Stocks to Buy and Hold ForeverWith the proliferation of data centers and electric vehicles, the electric grid will only get more strained. Download this report to learn how energy stocks can play a role in your portfolio as the global demand for energy continues to grow.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceBYRNByrna Technologies+0.30%-1.04%+4.43%-36.13%+25.58%NPWRNET Power+0.95%+1.19%-10.50%-7.19%-70.38%SESSES AI+4.78%+10.97%+21.20%+42.47%+24.06%STEMStem+2.80%+13.24%+3.00%+70.63%+71.97%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeBYRNByrna Technologies$20.03+0.3%$21.57$13.10▼$34.78$453.39M2.02469,978 shs328,196 shsNPWRNET Power$2.13+1.4%$2.64$1.48▼$14.28$460.37M0.71784,701 shs816,480 shsSESSES AI$1.32+5.2%$1.12$0.20▼$2.53$457.15M0.43.82 million shs5.27 million shsSTEMStem$15.25+3.1%$13.68$5.81▼$33.60$124.14M1.32196,564 shs186,261 shs7 Energy Stocks to Buy and Hold ForeverWith the proliferation of data centers and electric vehicles, the electric grid will only get more strained. Download this report to learn how energy stocks can play a role in your portfolio as the global demand for energy continues to grow.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceBYRNByrna Technologies+0.30%-1.04%+4.43%-36.13%+25.58%NPWRNET Power+0.95%+1.19%-10.50%-7.19%-70.38%SESSES AI+4.78%+10.97%+21.20%+42.47%+24.06%STEMStem+2.80%+13.24%+3.00%+70.63%+71.97%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceBYRNByrna Technologies 3.20Buy$38.7593.46% UpsideNPWRNET Power 2.67Moderate Buy$4.0087.79% UpsideSESSES AI 3.00Buy$2.0052.09% UpsideSTEMStem 2.00Hold$10.86-28.82% DownsideCurrent Analyst Ratings BreakdownLatest STEM, SES, NPWR, and BYRN Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails8/22/2025STEMStemUBS GroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingBoost Price TargetNeutral$8.60 ➝ $16.008/11/2025STEMStemBarclaysSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingSet Price TargetEqual Weight$1.00 ➝ $13.007/16/2025BYRNByrna TechnologiesCraig HallumSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingInitiated CoverageBuy$39.007/11/2025BYRNByrna TechnologiesB. RileySubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingBuy$39.00 ➝ $46.007/9/2025BYRNByrna TechnologiesRoth CapitalSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingBoost Price TargetBuy$33.00 ➝ $37.006/24/2025SESSES AICantor FitzgeraldSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingOverweight$2.00(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/BookBYRNByrna Technologies$85.76M5.30$0.38 per share52.52$2.39 per share8.38NPWRNET Power$12K38,912.08$0.15 per share14.02$3.03 per share0.70SESSES AI$2.04M235.75N/AN/A$0.77 per share1.71STEMStem$144.58M0.89$54.48 per share0.28($48.88) per share-0.31Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateBYRNByrna Technologies$12.79M$0.6232.3152.71N/A14.28%16.96%13.10%10/8/2025 (Estimated)NPWRNET Power-$49.19M-$2.36N/AN/AN/AN/A-27.05%-8.77%11/11/2025 (Estimated)SESSES AI-$100.18M-$0.31N/AN/AN/AN/A-36.08%-31.29%10/30/2025 (Estimated)STEMStem-$854.01M-$28.99N/AN/AN/A-14.04%N/A-21.90%10/29/2025 (Estimated)Latest STEM, SES, NPWR, and BYRN EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails10/8/2025Q3 2025BYRNByrna Technologies$0.05N/AN/AN/A$28.00 millionN/A8/11/2025Q2 2025NPWRNET Power-$0.1181-$0.36-$0.2419-$0.36N/AN/A8/7/2025Q2 2025STEMStem-$3.00-$3.73-$0.73-$1.79$32.18 million$38.40 million8/4/2025Q2 2025SESSES AI-$0.05-$0.07-$0.02-$0.07$4.33 million$3.53 million7/10/2025Q2 2025BYRNByrna Technologies$0.05$0.10+$0.05$0.10$28.47 million$28.51 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthBYRNByrna TechnologiesN/AN/AN/AN/AN/ANPWRNET PowerN/AN/AN/AN/AN/ASESSES AIN/AN/AN/AN/AN/ASTEMStemN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioBYRNByrna TechnologiesN/A3.631.53NPWRNET PowerN/A9.779.77SESSES AIN/A12.4612.45STEMStemN/A0.890.84Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipBYRNByrna Technologies25.46%NPWRNET Power53.62%SESSES AI29.78%STEMStem61.63%Insider OwnershipCompanyInsider OwnershipBYRNByrna Technologies9.75%NPWRNET Power2.10%SESSES AI13.80%STEMStem10.17%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableBYRNByrna Technologies15022.70 million20.49 millionOptionableNPWRNET Power24219.22 million214.62 millionOptionableSESSES AI130365.72 million315.25 millionOptionableSTEMStem6608.39 million7.54 millionOptionableSTEM, SES, NPWR, and BYRN HeadlinesRecent News About These CompaniesStem, Inc. (NYSE:STEM) Receives $10.86 Consensus PT from AnalystsSeptember 8, 2025 | americanbankingnews.comStem Unveils PowerTrack™ Optimizer: Flagship Enterprise Platform Powering Managed Services Strategically Rebranded to Integrate into Comprehensive Product StackSeptember 5, 2025 | businesswire.comSTEM Shares Gains 12% on Narrower Q2 Loss, Revenues Increased Y/YAugust 12, 2025 | zacks.comStem, Inc. (STEM) Q2 2025 Earnings Call TranscriptAugust 8, 2025 | seekingalpha.comWhy Kim Kardashian Traveled to Mexico for Stem Cell TreatmentAugust 8, 2025 | yahoo.comStem, Inc. (STEM) Reports Q2 Loss, Tops Revenue EstimatesAugust 7, 2025 | zacks.comStem Gears Up to Report Q2 Earnings: What's in Store for the Stock?August 5, 2025 | zacks.comBusting myths around stem cell therapyJuly 31, 2025 | dvm360.comDStem (STEM) Surges 45.6%: Is This an Indication of Further Gains?July 21, 2025 | zacks.comStem Announces Second Quarter 2025 Results Conference CallJuly 9, 2025 | businesswire.comStem Appoints New Chief Financial OfficerJuly 2, 2025 | businesswire.comStem, Inc. Significantly Strengthens Balance Sheet Through Convertible Notes Exchange and New Notes IssuanceJune 30, 2025 | businesswire.comStem (STEM) Soars 8.8%: Is Further Upside Left in the Stock?June 27, 2025 | zacks.comWatch These Renewable Energy & Battery Energy Stocks for Valuable GainsJune 18, 2025 | zacks.comStem, Inc. Announces 1-for-20 Reverse Stock SplitJune 11, 2025 | businesswire.comStem Announces Support of One of Nation's Largest Solar-Plus-Storage ProjectsJune 3, 2025 | businesswire.comVoltron Therapeutics, Inc., a Lucius Partners Portfolio Company, Announces Definitive Proof of Concept Data for its Second Oncology Candidate (VTX-0P4) in a Prostate Stem Cell Antigen (PSCA) Related Tumor Study in Combination with a Checkpoint Inhibitor (CPI) / anti-mPD-1May 29, 2025 | globenewswire.comBears are Losing Control Over Stem (STEM), Here's Why It's a 'Buy' NowMay 23, 2025 | zacks.comStem Jumps 32% in a Month: Should You Add the Stock to Your Portfolio?May 21, 2025 | zacks.comASME and ComEd Bring STEM to Life for Fifth and Sixth GradersMay 15, 2025 | businesswire.comNew MarketBeat Followers Over TimeMedia Sentiment Over Time Top HeadlinesView All HeadlinesNew Age Warfare: Anduril Is the Hype, AeroVironment Is the BuyBy Jeffrey Neal Johnson | August 28, 20253 Energy Stocks That Could Rally If the Oil Bears Are Wrong By Chris Markoch | August 21, 2025Defense Dividends: 3 Strong Performers That Are Raising PayoutsBy Leo Miller | August 29, 2025Retail Roundup: Key Winners and Losers After Q2 EarningsBy Leo Miller | August 26, 2025Home Depot Holds Gains After Narrow Q2 MissesBy Chris Markoch | August 19, 2025STEM, SES, NPWR, and BYRN Company DescriptionsByrna Technologies NASDAQ:BYRN$20.03 +0.06 (+0.30%) Closing price 09/15/2025 04:00 PM EasternExtended Trading$20.14 +0.11 (+0.55%) As of 09/15/2025 07:55 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.Byrna Technologies Inc., a non-lethal defense technology company, provides non-lethal alternative solutions for law enforcement and private security. The company offers handheld personal security devices and shoulder-fired launchers without the need for background check or firearm license; and projectiles including chemical irritant, kinetic, and inert rounds. It offers self-defense aerosol products under the Byran Bad Guy Repellent brand; and accessories and related safety products, which includes carbon dioxide canisters, sighting systems, and holster under the Byran Banshee and Byran Shield brand, as well as Byrna-branded apparel. In addition, the company provides the products to the consumer market through Byrna e-commerce store and Amazon storefront, and network of local, regional and national outdoor and sporting goods stores, either directly or through distributors; and professional security market through Train the Trainer program and de-escalation methods. It operates in the United States, South Africa, Europe, South America, Asia, and Canada. The company was formerly known as Security Devices International, Inc. and changed its name to Byrna Technologies Inc. in March 2020. Byrna Technologies Inc. was incorporated in 2005 and is headquartered in Andover, Massachusetts.NET Power NYSE:NPWR$2.13 +0.03 (+1.43%) Closing price 09/15/2025 03:59 PM EasternExtended Trading$2.12 0.00 (-0.23%) As of 09/15/2025 07:57 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.NET Power Inc. operates as a clean energy technology company. The company invents, develops, and licenses clean power generation technology. NET Power Inc. was founded in 2010 and is headquartered in Durham, North Carolina.SES AI NYSE:SES$1.32 +0.07 (+5.20%) Closing price 09/15/2025 03:59 PM EasternExtended Trading$1.28 -0.03 (-2.28%) As of 09/15/2025 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.SES AI Corporation engages in the development and production of high-performance Lithium-metal rechargeable batteries for electric vehicles, electric vehicle take-off and landing, and other applications. The company was founded in 2012 and is headquartered in Woburn, Massachusetts.Stem NYSE:STEM$15.25 +0.45 (+3.07%) Closing price 09/15/2025 03:59 PM EasternExtended Trading$15.12 -0.14 (-0.91%) As of 09/15/2025 07:53 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.Stem, Inc. operates as a digitally connected, intelligent, and renewable energy storage network provider worldwide. The company offers energy storage hardware sourced from original equipment manufacturers (OEMs); edge hardware to aid in the collection of site data and real-time operation and control of the site and other optional equipment; and Athena, a software platform, which offers battery hardware and software-enabled services to operate the energy storage systems. It serves commercial and industrial enterprises, independent power producers, renewable project developers, and utilities and grid operators. The company was incorporated in 2009 and is headquartered in San Francisco, California. 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