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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 NYSEAMERICAN:GAUCVE:MAENYSE:OSINYSE:RIO 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 VolumeGAUGaliano Gold$1.46-2.7%$1.34$1.00▼$2.00$375.45M1.05866,833 shs1.84 million shsMAEMaritime ResourcesC$0.11C$0.10C$0.04▼C$0.13C$87.26M1.38511,715 shs79,187 shsOSIOsiris Acquisition$10.65$10.68$9.78▼$12.12$94.25M0.035,974 shs6 shsRIORio Tinto Group$59.20+1.1%$59.20$51.67▼$72.08$73.42B0.682.90 million shs2.65 million shsThe Best High-Yield Dividend Stocks for 2025Discover the 10 Best High-Yield Dividend Stocks for 2025 and secure reliable income in uncertain markets. Download the report now to identify top dividend payers and avoid common yield traps.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceGAUGaliano Gold-2.67%+5.80%-11.52%+26.96%-20.65%MAEMaritime Resources0.00%0.00%-8.70%+40.00%+90.91%OSIOsiris Acquisition0.00%0.00%0.00%0.00%0.00%RIORio Tinto Group+1.11%-1.64%-1.09%-5.02%-13.06%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationGAUGaliano Gold3.4629 of 5 stars3.53.00.00.03.31.71.9MAEMaritime ResourcesN/AN/AN/AN/AN/AN/AN/AN/AOSIOsiris AcquisitionN/AN/AN/AN/AN/AN/AN/AN/ARIORio Tinto Group4.2304 of 5 stars3.53.03.30.02.00.03.8Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceGAUGaliano Gold 3.00Buy$2.8091.78% UpsideMAEMaritime Resources 0.00N/AN/AN/AOSIOsiris Acquisition 0.00N/AN/AN/ARIORio Tinto Group 2.91Moderate Buy$73.0023.31% UpsideCurrent Analyst Ratings BreakdownLatest MAE, GAU, OSI, and RIO Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails6/3/2025RIORio Tinto GroupJefferies Financial GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Hold4/16/2025RIORio Tinto GroupBarclaysSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingOverweight ➝ Overweight4/9/2025RIORio Tinto GroupMorgan StanleySubscribe to MarketBeat All Access for the recommendation accuracy ratingDowngradeOverweight ➝ Equal Weight3/27/2025RIORio Tinto GroupDZ BankSubscribe to MarketBeat All Access for the recommendation accuracy ratingUpgradeHold ➝ Strong-Buy3/19/2025GAUGaliano GoldHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$2.80 ➝ $2.803/18/2025RIORio Tinto GroupJPMorgan Chase & Co.Subscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageOverweight(Data available from 6/6/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookGAUGaliano GoldN/AN/A$0.13 per share11.32$0.89 per shareN/AMAEMaritime ResourcesN/AN/AC$0.01 per share7.50C$0.06 per shareN/AOSIOsiris AcquisitionN/AN/AN/AN/A($1.83) per shareN/ARIORio Tinto Group$53.66B1.38$12.33 per share4.80$46.26 per share1.28Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateGAUGaliano Gold$26.08M-$0.02N/A5.84N/AN/A11.26%6.27%8/14/2025 (Estimated)MAEMaritime Resources-C$5.16M-C$0.02N/A∞N/AN/A-13.74%-4.35%N/AOSIOsiris Acquisition-$2.39MN/A0.00∞N/AN/AN/A-7.22%N/ARIORio Tinto Group$10.06B$6.459.188.800.42N/AN/AN/A7/30/2025 (Estimated)Compare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthGAUGaliano GoldN/AN/AN/AN/AN/AMAEMaritime ResourcesN/A13.64%N/AN/AN/AOSIOsiris AcquisitionN/AN/AN/AN/AN/ARIORio Tinto Group$4.467.53%-14.05%69.15%N/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioGAUGaliano GoldN/A1.971.58MAEMaritime Resources16.111.837.08OSIOsiris AcquisitionN/A0.040.04RIORio Tinto Group0.231.631.16Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipGAUGaliano Gold66.82%MAEMaritime ResourcesN/AOSIOsiris Acquisition6.83%RIORio Tinto Group19.33%Insider OwnershipCompanyInsider OwnershipGAUGaliano Gold0.26%MAEMaritime Resources43.96%OSIOsiris Acquisition19.80%RIORio Tinto GroupN/ACompare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableGAUGaliano Gold560257.16 million256.49 millionN/AMAEMaritime ResourcesN/A831.01 millionN/ANot OptionableOSIOsiris Acquisition2,0218.85 million7.10 millionNot OptionableRIORio Tinto Group53,7001.25 billionN/AOptionableMAE, GAU, OSI, and RIO HeadlinesRecent News About These CompaniesRio stays the course on lithium as it looks to rejuvenate iron ore businessJune 6 at 9:04 AM | msn.comRFG Advisory LLC Acquires New Stake in Rio Tinto Group (NYSE:RIO)June 6 at 4:34 AM | marketbeat.comSerbian farmers vow to oppose Rio Tinto lithium project even after EU labels it strategicJune 5 at 3:05 PM | reuters.comGilman Hill Asset Management LLC Buys 4,470 Shares of Rio Tinto Group (NYSE:RIO)June 5 at 7:05 AM | marketbeat.comRio Tinto Group (NYSE:RIO) Earns Hold Rating from Jefferies Financial GroupJune 5 at 3:06 AM | americanbankingnews.comRio Tinto-Glencore tie-up talk revived after restructure, but deal hurdles remainJune 4 at 6:49 AM | proactiveinvestors.co.ukRio Tinto Group (RIO) Downgraded at JefferiesJune 3 at 4:52 PM | insidermonkey.comRio Tinto downgraded as Jefferies flags CEO transition, capex pressuresJune 3 at 2:05 PM | proactiveinvestors.comRio Tinto Group (NYSE:RIO) Shares Gap Down - Should You Sell?June 3 at 12:53 PM | marketbeat.comDow Jones Industrial Average (DIA) Live June 3: OECD Cuts US GDP Forecast, DIA DivesJune 3 at 9:34 AM | 247wallst.comRio Tinto, Bumble And Other Big Stocks Moving Lower In Tuesday's Pre-Market SessionJune 3 at 8:31 AM | benzinga.comRio Tinto Group's (RIO) "Hold" Rating Reiterated at Jefferies Financial GroupJune 3 at 8:02 AM | marketbeat.comRio Tinto shares down after Jefferies cuts stock to Hold on emerging headwindsJune 3 at 7:42 AM | finance.yahoo.comRio Tinto Group (NYSE:RIO) Sees Significant Growth in Short InterestJune 3 at 7:24 AM | marketbeat.comWealth Enhancement Advisory Services LLC Acquires 35,272 Shares of Rio Tinto Group (NYSE:RIO)June 3 at 4:16 AM | marketbeat.comPKKP and Rio Tinto Agree to Work Together to Preserve PKKP LandJune 2, 2025 | insidermonkey.comSummit Global Investments Sells 25,127 Shares of Rio Tinto Group (NYSE:RIO)June 2, 2025 | marketbeat.comRio Tinto Agrees to New Management Plan in Area Where It Destroyed Ancient CavesJune 1, 2025 | wsj.comPKKP and Rio Tinto sign Co-Management AgreementJune 1, 2025 | businesswire.comVersant Capital Management Inc Has $410,000 Stock Holdings in Rio Tinto Group (NYSE:RIO)June 1, 2025 | marketbeat.comRio Tinto's lithium strategy: Analyst cautious despite expansionMay 30, 2025 | proactiveinvestors.co.ukNew MarketBeat Followers Over TimeMedia Sentiment Over TimeTop HeadlinesView All HeadlinesWhy Super Micro Computer's Upside Could Trigger a Short SqueezeBy Gabriel Osorio-Mazilli | June 3, 2025View Why Super Micro Computer's Upside Could Trigger a Short SqueezeNuclear Stocks Reach Critical Mass: The Time to Buy Is NowBy Thomas Hughes | May 27, 2025View Nuclear Stocks Reach Critical Mass: The Time to Buy Is NowD-Wave Pushes Back on Short Seller Case With Strong EarningsBy Nathan Reiff | May 14, 2025View D-Wave Pushes Back on Short Seller Case With Strong Earnings3 Beaten-Down Stocks Trading 50% Below Their 52-Week HighsBy Leo Miller | May 27, 2025View 3 Beaten-Down Stocks Trading 50% Below Their 52-Week HighsSMCI Stock Rally: 45% Gain in 2 Days Could Be Just the StartBy Thomas Hughes | May 14, 2025View SMCI Stock Rally: 45% Gain in 2 Days Could Be Just the StartMAE, GAU, OSI, and RIO Company DescriptionsGaliano Gold NYSEAMERICAN:GAU$1.46 -0.04 (-2.67%) Closing price 06/5/2025 04:10 PM EasternExtended Trading$1.51 +0.05 (+3.42%) As of 09:00 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.Galiano Gold Inc. engages in the exploration and evaluation of gold properties in Canada. Its flagship asset is the Asanko Gold Mine that covers an area of approximately 21,000 hectares located in Ghana, West Africa. The company was formerly known as Asanko Gold Inc. and changed its name to Galiano Gold Inc. in May 2020. Galiano Gold Inc. was incorporated in 1999 and is headquartered in Vancouver, Canada.Maritime Resources CVE:MAEC$0.10 0.00 (0.00%) As of 06/5/2025 03:59 PM EasternMaritime Resources Corp., an exploration stage company, engages in the exploration and development of mineral properties. The company primarily explores for gold, silver, copper, lead, and zinc deposits. It also holds 100% interests in the Lac Pelletier project that consists of 16 mineral claims and 1 mining lease covering an area of 443 hectares located in Rouyn Noranda, Quebec; and Wright Property located in Temiscaming, Canada. In addition, the company holds interests in the Green Bay project, as well as Whisker Valley project situated in Newfoundland and Labrador; and Orion deposit located to the east of Hammerdown. Further, it entered into an agreement to acquire 100% interests in the Gull Ridge and Point Rousse project located in Newfoundland and Labrador, Canada. The company was incorporated in 2007 and is based in Vancouver, Canada.Osiris Acquisition NYSE:OSIOsiris Acquisition Corp. does not have significant operations. The company focuses on effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization, or similar business combination. Osiris Acquisition Corp. was incorporated in 2020 and is based in New York, New York.Rio Tinto Group NYSE:RIO$59.20 +0.65 (+1.11%) Closing price 06/5/2025 03:59 PM EasternExtended Trading$59.29 +0.09 (+0.16%) As of 09:12 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.Rio Tinto Group engages in exploring, mining, and processing mineral resources worldwide. The company operates through Iron Ore, Aluminium, Copper, and Minerals Segments. The Iron Ore segment engages in the iron ore mining, and salt and gypsum production in Western Australia. The Aluminum segment is involved in bauxite mining; alumina refining; and aluminium smelting. The Copper segment engages in mining and refining of copper, gold, silver, molybdenum, and other by-products and exploration activities. The Minerals segment is involved in mining and processing of borates, titanium dioxide feedstock, and iron concentrate and pellets; diamond mining, sorting, and marketing; and development projects for battery materials, such as lithium. It also owns and operates open pit and underground mines; and refineries, smelters, processing plants and power, and shipping facilities. Rio Tinto Group was founded in 1873 and is headquartered in London, the United Kingdom. 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