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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:ERO NYSEAMERICAN:GAU CVE:RUP NYSE:SUM 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 VolumeEROEro Copper$15.78-2.7%$14.86$9.30▼$23.40$1.68B1.18426,430 shs1.41 million shsGAUGaliano Gold$1.33-0.7%$1.40$1.00▼$2.00$345.44M0.69927,466 shs814,004 shsRUPRupert ResourcesC$4.52-2.0%C$4.52C$3.53▼C$6.77C$1.09BN/A63,094 shs30,205 shsSUMSummit Materials$52.54+0.2%$52.54$34.80▼$54.07$9.23B1.132.28 million shs4.69 million shs7 AI Stocks to Invest in Today: Capitalizing on AI and Tech Trends in 2025Discover the top 7 AI stocks to invest in right now. This exclusive report highlights the companies leading the AI revolution and shaping the future of technology in 2025.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceEROEro Copper-2.65%-7.39%-0.19%+48.03%-29.93%GAUGaliano Gold-0.75%+2.31%-8.28%+14.66%-28.11%RUPRupert Resources0.00%0.00%0.00%0.00%0.00%SUMSummit Materials0.00%0.00%0.00%0.00%+45.62%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationEROEro Copper4.3041 of 5 stars4.53.00.00.02.61.72.5GAUGaliano Gold3.2468 of 5 stars3.54.00.00.00.61.71.9RUPRupert Resources0.3995 of 5 stars2.00.00.00.00.01.70.0SUMSummit Materials0.2211 of 5 stars1.10.00.00.00.00.01.9Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceEROEro Copper 3.00Buy$26.3366.88% UpsideGAUGaliano Gold 3.00Buy$2.80110.53% UpsideRUPRupert Resources 0.00N/AC$8.0076.99% UpsideSUMSummit Materials 2.17Hold$51.20-2.55% DownsideCurrent Analyst Ratings BreakdownLatest GAU, ERO, RUP, and SUM Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails7/8/2025EROEro CopperNational BanksharesSubscribe to MarketBeat All Access for the recommendation accuracy ratingDowngradeOutperform ➝ Sector Perform7/4/2025EROEro CopperBMO Capital MarketsSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingOutperform ➝ Outperform6/30/2025EROEro CopperRaymond James FinancialSubscribe to MarketBeat All Access for the recommendation accuracy ratingUpgradeModerate Buy5/7/2025EROEro CopperTD SecuritiesSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy5/6/2025EROEro CopperNational BanksharesSubscribe to MarketBeat All Access for the recommendation accuracy ratingUpgradeSector Perform ➝ Outperform5/6/2025EROEro CopperNational Bank FinancialSubscribe to MarketBeat All Access for the recommendation accuracy ratingUpgradeHold ➝ Strong-Buy4/16/2025EROEro CopperBMO Capital MarketsSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageOutperform(Data available from 7/9/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookEROEro Copper$470.26M3.48$1.41 per share11.20$7.88 per share2.00GAUGaliano Gold$231.34M1.48$0.25 per share5.22$0.96 per share1.39RUPRupert ResourcesN/AN/AC$0.19 per share23.30C$0.90 per shareN/ASUMSummit Materials$2.62B3.52$3.48 per share15.08$19.38 per share2.71Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateEROEro Copper-$68.47M$0.1792.837.04N/A3.87%14.24%6.44%7/31/2025 (Estimated)GAUGaliano Gold$6.12M-$0.02N/A5.32N/A-5.77%14.08%6.67%8/6/2025 (Estimated)RUPRupert Resources-C$7.94M-C$0.03N/A∞N/AN/A-4.05%N/AN/ASUMSummit Materials$289.63M$0.8264.0726.27N/A3.92%6.90%3.52%N/ALatest GAU, ERO, RUP, and SUM EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails7/31/2025Q2 2025EROEro Copper$0.4357N/AN/AN/A$263.23 millionN/A5/5/2025Q1 2025EROEro Copper$0.17$0.35+$0.18$0.77$179.45 million$125.10 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthEROEro CopperN/AN/AN/AN/AN/AGAUGaliano GoldN/AN/AN/AN/AN/ARUPRupert ResourcesN/AN/AN/AN/AN/ASUMSummit MaterialsN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioEROEro Copper0.831.050.80GAUGaliano GoldN/A1.200.91RUPRupert ResourcesN/A11.4410.54SUMSummit Materials0.623.102.48Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipEROEro Copper71.30%GAUGaliano Gold66.82%RUPRupert ResourcesN/ASUMSummit MaterialsN/AInsider OwnershipCompanyInsider OwnershipEROEro CopperN/AGAUGaliano Gold0.26%RUPRupert ResourcesN/ASUMSummit Materials0.55%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableEROEro Copper3,374103.59 millionN/ANot OptionableGAUGaliano Gold560257.79 million257.12 millionN/ARUPRupert ResourcesN/A240.13 millionN/ANot OptionableSUMSummit Materials4,800175.60 million174.64 millionOptionableGAU, ERO, RUP, and SUM HeadlinesRecent News About These CompaniesSummit MaterialsJuly 5, 2025 | forbes.comSummit Materials, Inc. (NYSE:SUM) Receives $50.82 Consensus Price Target from BrokeragesJuly 5, 2025 | americanbankingnews.comSenate mandates 30% minimum value addition in raw materials processingMay 21, 2025 | businessday.ngB2 lawsuits against Summit allowed to advance; a third case is pendingMay 14, 2025 | kfgo.comKMilitary Metals Announces Participation at the EIT Raw Materials Summit as EU Implements ReArm Europe Plan/Readiness 2030, Brussels May 13-15May 12, 2025 | juniorminingnetwork.comMICRO Summit Convenes Undergraduates for Materials Science Research, Career ExplorationApril 15, 2025 | mccormick.northwestern.eduMNigeria to host 72 countries at the Africa raw materials summit 2025March 24, 2025 | businessday.ngBLarge M&A Fizzles Worldwide In FebruaryMarch 14, 2025 | seekingalpha.comNigeria to host Africa raw materials summitFebruary 25, 2025 | msn.comRaw materials summit seen shaping future of Africa’s resource landscapeFebruary 25, 2025 | businessday.ngBSummit Materials, Inc.: Summit Materials Announces Stockholder Approval of Quikrete TransactionFebruary 11, 2025 | finanznachrichten.deSummit Materials, Inc.: Summit Materials Completes Merger with QuikreteFebruary 11, 2025 | finanznachrichten.deSummit Materials (SUM) Receives a Hold from D.A. DavidsonFebruary 11, 2025 | markets.businessinsider.comSummit Materials Completes Merger with QuikreteFebruary 10, 2025 | prnewswire.comDenver construction giant's $9.2 billion sale approved, company to delistFebruary 6, 2025 | bizjournals.comSummit Materials Announces Stockholder Approval of Quikrete TransactionFebruary 5, 2025 | prnewswire.comHere’s Why Merion Road Capital Decided to Hold Summit Materials (SUM)February 4, 2025 | msn.comSummit Materials, Inc. Is Being Investigated For Securities Fraud And Affected Investors Are Urged To Contact The Schall Law FirmJanuary 30, 2025 | accessnewswire.comAWhy Is Summit Materials Inc (SUM) Stock Surpassing 2.85% from Its 50-Day SMA?January 28, 2025 | bovnews.comBSummit Materials, Inc. Is Being Investigated For Securities Fraud And Affected Investors Are Urged To Contact The Schall Law FirmJanuary 28, 2025 | accessnewswire.comANew MarketBeat Followers Over TimeMedia Sentiment Over TimeTop HeadlinesView All HeadlinesSoFi Stock’s Next Test: Can It Justify Its Premium Valuation?By Chris Markoch | June 13, 2025View SoFi Stock’s Next Test: Can It Justify Its Premium Valuation?Whiplash for Investors: AeroVironment's Confusing Stock SignalsBy Jeffrey Neal Johnson | July 2, 2025View Whiplash for Investors: AeroVironment's Confusing Stock SignalsGE Aerospace Turns Engines Into Long-Term ProfitsBy Jeffrey Neal Johnson | June 21, 2025View GE Aerospace Turns Engines Into Long-Term ProfitsForget the Fed: Home Depot Is the Real Gauge of the U.S. ConsumerBy Jeffrey Neal Johnson | June 19, 2025View Forget the Fed: Home Depot Is the Real Gauge of the U.S. ConsumerBetting on Disruption: Is Lemonade the Future of Insurance?By Jeffrey Neal Johnson | June 12, 2025View Betting on Disruption: Is Lemonade the Future of Insurance?GAU, ERO, RUP, and SUM Company DescriptionsEro Copper NYSE:ERO$15.78 -0.43 (-2.65%) Closing price 07/8/2025 03:59 PM EasternExtended Trading$15.80 +0.02 (+0.10%) As of 07/8/2025 07:58 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.Ero Copper Corp. engages in the exploration, development, and production of mining projects in Brazil. The company is involved in the production and sale of copper concentrate from the Caraíba operations located in the Curaçá Valley, northeastern Bahia state, Brazil, as well as gold and silver by-products. It also holds 100% interests in the Tucumã project, a copper development project located within southeastern Pará state; and the Xavantina Operations located in Mato Grosso state. Ero Copper Corp. was incorporated in 2016 and is headquartered in Vancouver, Canada.Galiano Gold NYSEAMERICAN:GAU$1.33 -0.01 (-0.75%) Closing price 07/8/2025 04:10 PM EasternExtended Trading$1.34 +0.01 (+0.75%) As of 07/8/2025 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.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.Rupert Resources CVE:RUPC$4.52 -0.09 (-1.95%) As of 12/9/2022Rupert Resources Ltd. engages in the acquisition and exploration of mineral properties in Finland. It primarily focuses on 100% owned Rupert Lapland Project Area including Ikkari discovery and Pahtavaara mine and mill covering an area of 595km2 located in Northern Finland. Rupert Resources Ltd. is headquartered in Toronto, Canada.Summit Materials NYSE:SUM$52.54 +0.09 (+0.17%) Closing price 02/10/2025Extended Trading$52.54 0.00 (0.00%) As of 02/10/2025 04:33 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.Summit Materials, Inc. is a vertically integrated construction materials company, which engages in manufacturing construction materials and related downstream products. It operates through the following segments: West, East, and Cement. The West segment includes operations in Texas, Utah, Arizona, Colorado, Idaho, Wyoming, Oklahoma, Arkansas and British Columbia, Canada. The East segments refers to its East and Central regions and serves markets extending across the Midwestern and Eastern United States. The Cement segment is involved in Hannibal, Missouri and Davenport, Iowa cement plants, and distribution terminals along the Mississippi River from Minnesota to Louisiana. The company was founded by Thomas W. Hill on September 23, 2014 and is headquartered in Denver, CO. 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