OTCMKTS:SUMCF Sumco (SUMCF) Stock Price, News & Analysis $8.32 -0.37 (-4.28%) As of 07/18/2025 03:44 PM Eastern Add Compare Share Share Stock Analysis Stock AnalysisChartShort InterestBuy This Stock About Sumco Stock (OTCMKTS:SUMCF) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get Sumco alerts:Sign Up Key Stats Today's Range$8.32▼$8.3650-Day Range$6.57▼$8.6952-Week Range$4.80▼$16.99Volume2,839 shsAverage Volume4,877 shsMarket CapitalizationN/AP/E Ratio0.59Dividend Yield0.10%Price TargetN/AConsensus RatingN/A Company Overview Sumco Corporation manufactures and sells silicon wafers for the semiconductor industry in Japan, the United States, China, Taiwan, Korea, and internationally. It provides monocrystalline ingots, as well as polished, annealed, epitaxial, junction isolated, silicon-on-insulator, and reclaimed polished wafers. The company was formerly known as Sumitomo Mitsubishi Silicon Corp. and changed its name to Sumco Corporation in August 2005. Sumco Corporation was incorporated in 1999 and is headquartered in Tokyo, Japan. Read More Receive SUMCF Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Sumco and its competitors with MarketBeat's FREE daily newsletter. Email Address SUMCF Stock News HeadlinesSumco Corporation (SUMCF) Q1 2025 Earnings Call TranscriptMay 11, 2025 | seekingalpha.comSumco Corporation (SUMCF) Q4 2024 Earnings Call TranscriptFebruary 10, 2025 | seekingalpha.comPresidential Bombshell: $150T Resource to Be Released as soon as this Summer?Something extraordinary is happening in Washington. For the first time in over a century, a sitting President could release a national treasure that's been tied up in red tape, for generations. I'm talking about a $150 trillion American asset that's scattered across all 50 states. While the mainstream media focuses on political theater, this story is quietly developing behind closed doors.July 19 at 2:00 AM | Paradigm Press (Ad)Semiconductor Silicon Wafer Market Skyrockets to $18.09 Billion by 2031 Dominated by Tech Giants - Okmetic, Wafer Works Corp and SUMCO CORPORATION | The Insight PartnersNovember 6, 2024 | globenewswire.comSee More Headlines SUMCF Stock Analysis - Frequently Asked Questions How have SUMCF shares performed this year? Sumco's stock was trading at $7.7280 at the beginning of the year. Since then, SUMCF shares have increased by 7.7% and is now trading at $8.32. How do I buy shares of Sumco? Shares of SUMCF 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. Company Calendar Today7/19/2025Next Earnings (Estimated)8/07/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeOTCMKTS SectorComputer and Technology Industry Semiconductor Equipment & Materials Sub-IndustryN/A Current SymbolOTCMKTS:SUMCF CIKN/A Webwww.sumcosi.com Phone(135) 444-0808FaxN/AEmployees9,847Year FoundedN/AProfitability EPS (Trailing Twelve Months)N/A Trailing P/E Ratio0.59 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 Investing Strategies To Help Grow Your Retirement IncomeNeed to stretch out your 401K or Roth IRA plan? 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