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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:ARTROTCMKTS:AXXDFOTCMKTS:DTOROTCMKTS:TCKRF 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 VolumeARTRAirTrona International$0.00$0.00▼$0.00N/A2.9N/AN/AAXXDFAlderon Iron Ore$0.00$0.00▼$0.44N/AN/AN/AN/ADTOR(DTOR)$0.00$0.00▼$0.06N/AN/A31,471 shs29,600 shsTCKRFTeck Resources$42.21$34.95$30.50▼$52.54N/AN/A415 shs21 shs20 Stocks to Sell NowToday, we are inviting you to take a free peek at our proprietary, exclusive, and up-to-the-minute list of 20 stocks that Wall Street's top analysts hate.Many of these appear to have good fundamentals and might seem like okay investments, but something is wrong. Analysts smell something seriously rotten about these companies. These are true "Strong Sell" stocks.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceARTRAirTrona International0.00%0.00%0.00%0.00%0.00%AXXDFAlderon Iron Ore0.00%0.00%0.00%0.00%0.00%DTOR(DTOR)0.00%0.00%0.00%0.00%0.00%TCKRFTeck Resources0.00%0.00%+24.74%+31.21%-12.52%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationARTRAirTrona InternationalN/AN/AN/AN/AN/AN/AN/AN/AAXXDFAlderon Iron OreN/AN/AN/AN/AN/AN/AN/AN/ADTOR(DTOR)N/AN/AN/AN/AN/AN/AN/AN/ATCKRFTeck ResourcesN/AN/AN/AN/AN/AN/AN/AN/ACompare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceARTRAirTrona International 0.00N/AN/AN/AAXXDFAlderon Iron Ore 0.00N/AN/AN/ADTOR(DTOR) 0.00N/AN/AN/ATCKRFTeck Resources 0.00N/AN/AN/ACompare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookARTRAirTrona InternationalN/AN/AN/AN/AN/AN/AAXXDFAlderon Iron OreN/AN/AN/AN/AN/AN/ADTOR(DTOR)N/AN/AN/AN/AN/AN/ATCKRFTeck ResourcesN/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 DateARTRAirTrona InternationalN/AN/A0.00N/AN/AN/AN/AN/AN/AAXXDFAlderon Iron OreN/AN/A0.00N/AN/AN/AN/AN/AN/ADTOR(DTOR)N/AN/A0.00N/AN/AN/AN/AN/AN/ATCKRFTeck ResourcesN/A$0.8152.30∞N/AN/AN/AN/A7/22/2025 (Estimated)Compare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthARTRAirTrona InternationalN/AN/AN/AN/AN/AAXXDFAlderon Iron OreN/AN/AN/AN/AN/ADTOR(DTOR)N/AN/AN/AN/AN/ATCKRFTeck Resources$1.353.20%N/A167.28%N/ACompare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipARTRAirTrona InternationalN/AAXXDFAlderon Iron OreN/ADTOR(DTOR)N/ATCKRFTeck Resources0.06%Insider OwnershipCompanyInsider OwnershipARTRAirTrona InternationalN/AAXXDFAlderon Iron Ore2.09%DTOR(DTOR)N/ATCKRFTeck ResourcesN/ACompare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableARTRAirTrona International2N/AN/ANot OptionableAXXDFAlderon Iron Ore150N/AN/ANot OptionableDTOR(DTOR)147,000N/AN/ANot OptionableTCKRFTeck Resources12,100N/AN/ANot OptionableTCKRF, DTOR, ARTR, and AXXDF HeadlinesRecent News About These CompaniesTeck Resources Named Among 2025 Best Corporate Citizens in CanadaJune 27, 2025 | tipranks.comTeck Named to 2025 Best 50 Corporate Citizens in CanadaJune 26, 2025 | financialpost.comFTeck Resources Secures Environmental Approval for Highland Valley Copper Mine ExtensionJune 18, 2025 | tipranks.comTeck Receives Environmental Assessment Certificate for Highland Valley Copper Mine Life ExtensionJune 17, 2025 | financialpost.comFTeck Resources Faces Temporary Operational Challenges in ChileJune 2, 2025 | tipranks.comBunker Hill Mining Amends Promissory Note with TeckMay 27, 2025 | tipranks.comTeck Recommends that Shareholders Reject “Mini-Tender Offer” by TRC CapitalMay 23, 2025 | financialpost.comFTeck Recommends that Shareholders Reject “Mini-Tender Offer” by TRC CapitalMay 23, 2025 | financialpost.comFThe Smartest Canadian Stock to Buy Right Now With $200May 21, 2025 | fool.caTeck Resources Limited (TECK): Among Billionaire Bruce Kovner’s Stock Picks with Huge Upside PotentialMay 9, 2025 | insidermonkey.comIs Teck Resources Limited (TECK) Among the Top Commodity Producers With the Highest Upside Potential?May 5, 2025 | insidermonkey.comIs Teck Resources Limited (TECK) Among the Top Commodity Producers With the Highest Upside Potential?May 5, 2025 | finance.yahoo.comTeck Resources Limited (TECK): Among David Einhorn’s Stock Picks with Huge Upside PotentialMay 2, 2025 | insidermonkey.comTeck Resources Ltd Ordinary Shares (TECK)April 25, 2025 | nasdaq.comTeck Resources Reports Strong Q1 2025 Results Amid Market ChallengesApril 25, 2025 | tipranks.comTeck Resources Results Get Boost From Copper, Zinc PricesApril 24, 2025 | marketwatch.comTeck tops Q1 earnings estimates on higher commodity prices, copper salesApril 24, 2025 | msn.comTeck Resources Declares Dividend for June 2025April 24, 2025 | tipranks.comTeck Resources Ltd: Teck Reports Unaudited First Quarter Results for 2025April 24, 2025 | finanznachrichten.deTeck Reports Unaudited First Quarter Results for 2025April 24, 2025 | financialpost.comFMedia Sentiment Over TimeTCKRF, DTOR, ARTR, and AXXDF Company DescriptionsAirTrona International OTCMKTS:ARTRAirTrona International Inc. provides various commercial and industrial Ozone generators for a range of commercial, industrial, and residential applications. Its products include ozone sanitization and ozone laundry systems. The company was founded in 2006 and is based in Stoney Creek, Canada.Alderon Iron Ore OTCMKTS:AXXDFAlderon Iron Ore Corp. engages in the acquisition, exploration, and development of mineral properties. Its principal asset is the Kami iron ore project that comprises 283 claim units covering an area of 7,075 hectares located in Western Labrador, Canada. The company was formerly known as Alderon Resource Corp. and changed its name to Alderon Iron Ore Corp. in September 2011. Alderon Iron Ore Corp. was incorporated in 1978 and is headquartered in Vancouver, Canada.(DTOR) OTCMKTS:DTORDel Toro Silver Corp. (Del Toro) is a mining and Exploration Company engaged in the acquisition, exploration and development gold properties in the western USA, with a focus California mining districts. The Company's wholly owned subsidiary is Minera Plata Del Toro S.A. de C.V. The Company has entered into a joint venture partnership terms agreement with Noble Mining Inc. with respect to the acquisition of a toll milling facility in the western United States. The Company owns 70% interest in Dos Naciones Property. Dos Naciones Property is located in central Sonora State, 140 kilometers north northeast of the city of Hermosillo and approximately 75 kilometers southwest of the Cananea porphyry copper mining district within the northern Mexico copper-molybdenum porphyry belt.Teck Resources OTCMKTS:TCKRF$42.21 0.00 (0.00%) As of 07/3/2025Teck Resources Limited engages in exploring for, acquiring, developing, and producing natural resources in Asia, Europe, and North America. The company operates through Steelmaking Coal, Copper, Zinc, and Energy segments. Its principal products include copper, zinc, steelmaking coal, and blended bitumen. The company also produces lead, silver, and molybdenum; and various specialty and other metals, chemicals, and fertilizers. In addition, it explores for gold. The company was formerly known as Teck Cominco Limited and changed its name to Teck Resources Limited in April 2009. The company was founded in 1913 and is headquartered in Vancouver, Canada. 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