OTCMKTS:SUOPY SUMCO (SUOPY) Stock Price, News & Analysis $39.83 +0.35 (+0.89%) As of 09/25/2026 02:32 PM Eastern Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartEarningsNews and TrendsShort Interest About SUMCO Stock (OTCMKTS:SUOPY) 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 SUMCO alerts:Sign Up Key Stats Today's Range$39.37▼$40.1650-Day Range$35.84▼$52.0152-Week Range$14.55▼$69.37Volume16,450 shsAverage Volume11,612 shsMarket Capitalization$6.96 billionP/E RatioN/ADividend Yield0.38%Price TargetN/AConsensus RatingBuy Company Overview SUMCO Corporation is a Japan-based manufacturer of semiconductor silicon wafers. The company supplies highly engineered silicon substrates used by semiconductor manufacturers to produce integrated circuits and other electronic components. Its product portfolio includes polished silicon wafers, epitaxial wafers and other wafer products in a range of sizes and specifications, including large-diameter wafers used in advanced semiconductor manufacturing. SUMCO also provides wafer-related technical support and manufacturing services tailored to customer process requirements. The company was formed through the integration of silicon-wafer operations formerly associated with Sumitomo Metal Industries and Mitsubishi Materials, and adopted the SUMCO name in 2002. Headquartered in Tokyo, SUMCO serves semiconductor customers internationally through manufacturing and sales operations in Japan and other global markets. Its shares trade in Japan, and its American depositary shares are quoted over the counter in the United States.AI Generated. May Contain Errors. Read More SUMCO Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks17th Percentile Overall ScoreSUOPY MarketRank™: SUMCO scored higher than 17% of companies evaluated by MarketBeat. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion1.5 / 5Analyst RatingBuy Consensus RatingSUMCO has received a consensus rating of Buy. The company's average rating score is 3.00, and is based on 1 strong buy rating, no buy ratings, 1 hold rating, and no sell ratings.Amount of Analyst CoverageSUMCO has received no research coverage in the past 90 days.Read more about SUMCO's stock forecast and price target. Earnings and Valuation0.6 / 5Proj. Earnings GrowthGrowing Earnings GrowthEarnings for SUMCO are expected to grow in the coming year, from ($0.62) to $1.06 per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of SUMCO is -38.67, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Earnings Ratio vs. SectorThe P/E ratio of SUMCO is -38.67, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Book Value per Share RatioSUMCO has a P/B Ratio of 1.60. P/B Ratios below 3 indicates that a company is reasonably valued with respect to its assets and liabilities.Read more about SUMCO's valuation and earnings. Short Interest3.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted0.00% of the float of SUMCO has been sold short.Short Interest Ratio / Days to CoverSUMCO has a short interest ratio ("days to cover") of 0.31, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in SUMCO has recently increased by 251.74%, indicating that investor sentiment is decreasing significantly. Dividend0.8 / 5Dividend StrengthWeak Dividend YieldSUMCO has a dividend yield of 0.38%, which is in the bottom 25% of all stocks that pay dividends.Dividend GrowthSUMCO does not have a long track record of dividend growth.Dividend SustainabilityBased on earnings estimates, SUMCO will have a dividend payout ratio of 14.15% next year. This indicates that SUMCO will be able to sustain or increase its dividend.Read more about SUMCO's dividend. News and Social Media1.3 / 5News Sentiment-1.00 News SentimentSUMCO has a news sentiment score of -1.00. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a lower news sentiment than the 0.67 average news sentiment score of Technology companies.News Coverage This WeekMarketBeat has tracked 2 news articles for SUMCO this week, compared to 0 articles on an average week.Search Interest2 people have searched for SUOPY on MarketBeat in the last 30 days. Company Ownership0.0 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, SUMCO insiders have not sold or bought any company stock.Percentage Held by Institutions0.04% of the stock of SUMCO is held by institutions.Read more about SUMCO's insider trading history. 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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. SUOPY Stock News HeadlinesSUMCO (OTCMKTS:SUOPY) Short Interest UpdateSeptember 26 at 5:20 AM | americanbankingnews.comSumco Corporation (SUOPY) Q4 2025 Earnings Call TranscriptFebruary 16, 2026 | seekingalpha.comALERT: 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 research points to the first half of 2026 as a particularly rough stretch for certain holdings. Some of America's most popular stocks could take serious damage as a radical market shift plays out. Analysts at Weiss Ratings have identified five names you may want to remove from your portfolio before this unfolds. If any of these are in your portfolio, now is the time to review your positions.September 27 at 1:00 AM | Weiss Ratings (Ad)Sumco ADR Stock Price HistoryDecember 17, 2025 | investing.comSumco Corporation Faces Challenges Amidst Market ShiftsNovember 12, 2025 | msn.comSUMCO Corporation Reports Decline in Profits Despite Increased SalesNovember 11, 2025 | tipranks.comSUMCO Corporation Reports Higher-Than-Expected Profits for Nine-Month PeriodNovember 11, 2025 | tipranks.comSUMCO Corporation Revises Dividend Forecast for FY 2025November 11, 2025 | tipranks.comSee More Headlines SUOPY Stock Analysis - Frequently Asked Questions How have SUOPY shares performed this year? SUMCO's stock was trading at $17.75 at the beginning of 2026. Since then, SUOPY stock has increased by 124.4% and is now trading at $39.83. How were SUMCO's earnings last quarter? SUMCO (OTCMKTS:SUOPY) released its quarterly earnings data on Thursday, August, 6th. The company reported ($0.16) earnings per share (EPS) for the quarter. The company earned $712.93 million during the quarter. SUMCO had a negative net margin of 6.60% and a negative trailing twelve-month return on equity of 4.24%. How do I buy shares of SUMCO? Shares of SUOPY 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 Last Earnings8/06/2026Today9/26/2026Next Earnings (Estimated)11/10/2026Fiscal Year End12/31/2026Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeOTCMKTS SectorTechnology Industry Semiconductors & Semiconductor Equipment Sub-IndustryN/A Current SymbolOTCMKTS:SUOPY Previous SymbolNASDAQ:SUOPY CIK1347141 Webwww.sumcosi.com Phone(135) 444-0808FaxN/AEmployees9,714Year Founded1999Profitability EPS (Trailing Twelve Months)($1.03) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$78.72 million Net Margins-6.60% Pretax Margin-0.95% Return on Equity-4.24% Return on Assets-2.41% Debt Debt-to-Equity Ratio0.50 Current Ratio3.37 Quick Ratio1.53 Sales & Book Value Annual Sales$2.74 billion Price / Sales2.54 Cash Flow$3.98 per share Price / Cash Flow10.00 Book Value$24.82 per share Price / Book1.60Miscellaneous Outstanding Shares174,860,000Free FloatN/AMarket Cap$6.96 billion OptionableNot Optionable Beta1.56 Options Trading Made Easy - Download NowLearn the basics of options trading and how to use them to boost returns and manage risk with this free report from MarketBeat. Click the link below to get your free copy.Get This Free Report This page (OTCMKTS:SUOPY) was last updated on 9/27/2026 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 | 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? 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