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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 OTCMKTS:ALTXNYSE:BRNOTCMKTS:DOFSQOTCMKTS:GSPE 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 VolumeALTXAltex Industries$0.39+3.4%$0.30$0.20▼$0.48$4.23M0.184,572 shs100 shsBRNBarnwell Industries$1.21-2.4%$1.34$1.15▼$2.53$12.17M-0.27138,967 shs64,255 shsDOFSQDiamond Offshore Drilling$0.00$0.10▼$1.07$17.80MN/A588,227 shs286,900 shsGSPEGulfslope Energy$0.00+∞$0.00$0.00▼$0.01$140K38.0611,550 shs230,000 shs(Almost) Everything You Need To Know About The EV MarketLooking to profit from the electric vehicle mega-trend? Enter your email address and we'll send you our list of which EV stocks show the most long-term potential.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceALTXAltex Industries+3.42%-7.17%+42.04%+61.78%+65.91%BRNBarnwell Industries-2.42%-15.38%-6.85%-25.31%-50.81%DOFSQDiamond Offshore Drilling0.00%0.00%0.00%0.00%0.00%GSPEGulfslope Energy0.00%-99.00%-99.00%0.00%0.00%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationALTXAltex IndustriesN/AN/AN/AN/AN/AN/AN/AN/ABRNBarnwell Industries0.3079 of 5 stars0.03.00.00.01.11.70.0DOFSQDiamond Offshore DrillingN/AN/AN/AN/AN/AN/AN/AN/AGSPEGulfslope EnergyN/AN/AN/AN/AN/AN/AN/AN/ACompare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceALTXAltex Industries 0.00N/AN/AN/ABRNBarnwell Industries 0.00N/AN/AN/ADOFSQDiamond Offshore Drilling 0.00N/AN/AN/AGSPEGulfslope Energy 0.00N/AN/AN/ACompare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookALTXAltex Industries$20K218.93N/AN/A$0.14 per share2.79BRNBarnwell Industries$19.39M0.63$0.03 per share38.43$1.12 per share1.08DOFSQDiamond Offshore Drilling$725.45M0.00N/AN/A$5.56 per share0.00GSPEGulfslope EnergyN/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 DateALTXAltex Industries$440K$0.0313.00∞N/A1,675.00%-16.76%-9.13%N/ABRNBarnwell Industries-$5.57M-$0.62N/A∞N/A-34.01%-48.90%-22.57%N/ADOFSQDiamond Offshore Drilling-$2.14BN/A0.00N/AN/A-294.90%-183.15%-78.90%N/AGSPEGulfslope Energy-$8.70MN/A0.00∞N/AN/AN/AN/AN/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthALTXAltex IndustriesN/AN/AN/AN/AN/ABRNBarnwell Industries$0.010.83%N/AN/A N/ADOFSQDiamond Offshore DrillingN/AN/AN/AN/AN/AGSPEGulfslope EnergyN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioALTXAltex IndustriesN/A2.052.05BRNBarnwell IndustriesN/A1.121.14DOFSQDiamond Offshore Drilling0.541.171.17GSPEGulfslope EnergyN/AN/AN/ACompare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipALTXAltex IndustriesN/ABRNBarnwell Industries40.71%DOFSQDiamond Offshore DrillingN/AGSPEGulfslope Energy0.01%Insider OwnershipCompanyInsider OwnershipALTXAltex Industries49.80%BRNBarnwell Industries17.60%DOFSQDiamond Offshore Drilling0.28%GSPEGulfslope Energy26.40%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableALTXAltex Industries111.23 million5.64 millionNot OptionableBRNBarnwell Industries4010.05 million8.28 millionNot OptionableDOFSQDiamond Offshore Drilling1,900138.05 million137.67 millionNot OptionableGSPEGulfslope Energy71.36 billion1.00 billionNot OptionableALTX, DOFSQ, BRN, and GSPE HeadlinesRecent News About These CompaniesGulfSlope Energy CFO John Malanga steps downFebruary 11, 2025 | msn.comGulfSlope Energy to Host Year End Investor CallJanuary 5, 2023 | finance.yahoo.comSpain’s Big Defense Push Hinges on Creating a National ChampionJune 23, 2022 | finance.yahoo.comGulfSlope Energy, Inc (GSPE)September 25, 2021 | finance.yahoo.comGulfslope Energy Inc.August 18, 2021 | barrons.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeALTX, DOFSQ, BRN, and GSPE Company DescriptionsAltex Industries OTCMKTS:ALTX$0.39 +0.01 (+3.42%) As of 06/26/2025 11:18 AM EasternAltex Industries, Inc., through its subsidiary, Altex Oil Corporation, owns interests in productive onshore oil and gas properties located in Utah and Wyoming. The company was incorporated in 1985 and is based in Denver, Colorado.Barnwell Industries NYSE:BRN$1.21 -0.03 (-2.42%) Closing price 06/26/2025 04:00 PM EasternExtended Trading$1.23 +0.02 (+1.65%) As of 06/26/2025 05:17 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.Barnwell Industries, Inc. acquires, develops, produces, and sells oil and natural gas in Canada. The company operates through three segments: Oil and Natural Gas, Land Investment, and Contract Drilling. It also acquires and develops crude oil and natural gas assets in the province of Alberta, as well as invests in land interests in Hawaii. In addition, the company owns and operates threes water well drilling rigs, two pump rigs, and other ancillary drilling and pump equipment; and drills water and water monitoring wells of varying depths. Further, it installs and repairs water pumping systems; and distributes trillium flow technologies. Barnwell Industries, Inc. was incorporated in 1956 and is based in Honolulu, Hawaii.Diamond Offshore Drilling OTCMKTS:DOFSQDiamond Offshore Drilling, Inc. provides contract drilling services to the energy industry worldwide. The company operates a fleet of 13 offshore drilling rigs, including four drillships and nine semisubmersible rigs. It serves independent oil and gas companies, and government-owned oil companies. The company was founded in 1953 and is headquartered in Houston, Texas. Diamond Offshore Drilling, Inc. is a subsidiary of Loews Corporation. On April 26, 2020, Diamond Offshore Drilling, Inc., along with its affiliates, filed a voluntary petition for reorganization under Chapter 11 in the United States Bankruptcy Court for the Southern District of Texas.Gulfslope Energy OTCMKTS:GSPE$0.0001 +0.00 (+∞) As of 06/24/2025 03:37 PM EasternGulfSlope Energy, Inc. operates as an independent oil and natural gas exploration company primarily in the Gulf of Mexico federal waters offshore Louisiana, the United States. It has leased one federal outer continental shelf block and has licensed 2.2 million acres of three-dimensional seismic data in its area of concentration. The company was formerly known as Plan A Promotions, Inc. and changed its name to GulfSlope Energy, Inc. in April 2012. GulfSlope Energy, Inc. was incorporated in 2003 and is headquartered in Houston, Texas. 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