OTCMKTS:MMSMY Mitsui Mining & Smelting (MMSMY) Stock Price, News & Analysis $14.80 -1.24 (-7.73%) As of 02:57 PM Eastern Add Compare Share Share Stock Analysis Stock AnalysisChartNews and Trends About Mitsui Mining & Smelting Stock (OTCMKTS:MMSMY) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get MMSMY alerts:Sign Up Key Stats Today's Range$14.46▼$15.1450-Day Range$16.04▼$40.5952-Week Range$8.65▼$34.92Volume53,912 shsAverage Volume19,545 shsMarket CapitalizationN/AP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Mitsui Mining & Smelting Co., Ltd., also known as Mitsui Kinzoku, is a Japan-based materials and metals company. Its activities include the production, processing and recycling of nonferrous metals, as well as the development of advanced materials used in automotive, electronics, semiconductor and energy-related applications. The company’s products and services include zinc, copper and precious-metal materials; metal recycling; battery and energy-storage materials; electronic and semiconductor materials; automotive components; catalysts; and other functional materials. Mitsui Mining & Smelting also supplies materials used in printed circuit boards, sensor systems and other industrial technologies. The company traces its origins to Mitsui’s mining and metal-related operations in the late 19th century and was established in its present corporate form in 1950. It serves customers in Japan and international markets through manufacturing, sales and development activities across Asia, North America and Europe. Its businesses are organized around the production of essential metals and the creation of specialized materials for industrial and technology customers.AI Generated. May Contain Errors. Read More Receive MMSMY Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Mitsui Mining & Smelting and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. MMSMY Stock News HeadlinesMitsui Mining & Smelting 9-Mos Net Y49.05B Vs Net Y52.14BMarch 11, 2026 | marketwatch.comMitsui Mining & Smelting 1H Net Y19.05B Vs Net Y37.04BNovember 12, 2025 | marketwatch.comThe REAL Reason Trump is Invading IranFor a moment… Forget about Trump’s ties to Israel. Forget about reports of Iran’s nuclear program. Because my research has led me to believe we’re risking World War 3 with Iran for a completely different reason.October 15 at 1:00 AM | Banyan Hill Publishing (Ad)Mitsui Kinzoku Exceeds Financial Forecasts for First Half of Fiscal Year 2026November 12, 2025 | msn.comMitsui Kinzoku Reports Mixed Financial Results for 2025November 12, 2025 | msn.comMitsui Kinzoku Reports Growth in FY2025 Q2 Results and Optimistic Full-Year ForecastNovember 11, 2025 | msn.comMitsui Kinzoku Reports Mixed Financial Results for First Half of 2025November 11, 2025 | msn.comMitsui Kinzoku Reports Q1 Decline but Forecasts Growth in FY2025August 8, 2025 | tipranks.comSee More Headlines MMSMY Stock Analysis - Frequently Asked Questions How have MMSMY shares performed this year? Mitsui Mining & Smelting's stock was trading at $22.51 at the beginning of the year. Since then, MMSMY shares have decreased by 34.3% and is now trading at $14.80. How do I buy shares of Mitsui Mining & Smelting? Shares of MMSMY stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. Industry, Sector and Symbol Stock ExchangeOTCMKTS SectorIndustrials Industry Industrial Conglomerates Sub-IndustryIndustrial Conglomerates Current SymbolOTCMKTS:MMSMY CIKN/A Webwww.mitsui-kinzoku.com Phone(135) 437-8000FaxN/AEmployees8,188Year FoundedN/AProfitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet IncomeN/A Net MarginsN/A Pretax MarginN/A Return on EquityN/A Return on AssetsN/A Debt Debt-to-Equity RatioN/A Current RatioN/A Quick RatioN/A Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AMiscellaneous Outstanding SharesN/AFree FloatN/AMarket CapN/A OptionableNot Optionable BetaN/A The 10 Best High-Yield Dividend Stocks for 2026Discover the 10 Best High-Yield Dividend Stocks for 2026 and secure reliable income in uncertain markets. Download the report now to identify top dividend payers and avoid common yield traps.Get This Free Report This page (OTCMKTS:MMSMY) was last updated on 10/15/2026 by MarketBeat.com Staff. From Our PartnersALERT: Drop these 5 stocks before the market opens tomorrow!The Wall Street Journal is already raising the alarm about a potential market crash, and Weiss Ratings researc...Weiss Ratings | SponsoredTrump's New DollarPorter Stansberry says President Trump has signed an executive order initiating what he calls a full U.S. doll...Porter & Company | SponsoredSmall Colorado Company (Backed by Sam Altman) Could Save U.S. Power GridA small Colorado company has secured rights to technology that could prevent the U.S. public power grid from c...Altimetry | SponsoredReady to give options a try? Your first trade (Ticker included) -INSIDETired of trying tactic after tactic when it comes to options trades... only to be met with market noise and st...Base Camp Trading | SponsoredThe end may be near for these iconic stocksMarc Chaikin, founder of Chaikin Analytics, says two forces - AI disruption and fracturing global trade - are ...Chaikin Analytics | SponsoredLouis Navellier: My #1 AI stock for 2026 (name & ticker inside)Louis Navellier's Stock Grader system helped him flag Nvidia before its 82,000% run and has identified the top...InvestorPlace | SponsoredHere’s the stock symbol I’ve promisedWhitney Tilson of Stansberry Research has long recommended Berkshire Hathaway as a core retirement holding - b...Stansberry Research | SponsoredBank of America: 'Digital Dollar Inevitable'Bank of America just revealed your expiration date. In their Bloomberg interview, they didn't just predict the...Decentralized Masters | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Mitsui Mining & Smelting Co., Ltd. Please log in to your account or sign up in order to add this asset to your watchlist. Share Mitsui Mining & Smelting With A Colleague Link copied to clipboard. Unlock superior investment research and tools. Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools and reports. Get MarketBeat All Access MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In Email Me a Login Link or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.