NASDAQ:SIAL - Sigma-Aldrich Stock Price, News, & Analysis Sign in or create an account to add this stock to your watchlist. Get Started Previous CloseN/AToday's RangeN/A52-Week RangeN/AVolumeN/AAverage VolumeN/AMarket CapitalizationN/AP/E RatioN/ADividend YieldN/ABetaN/A ProfileDiscussionChartDividendEarningsFinancialsInsider TradesInstitutional OwnershipHeadlinesSEC FilingsSocial Media Share on FacebookShare on TwitterShare on LinkedInShare on RedditShare on StocktwitsPrint this articleShare by Email Sigma-Aldrich Corporation is a life science and high technology company. The Company develops, manufactures, purchases and distributes a range of biochemical and organic chemical products, kits and services that are used in scientific research. It manufactures and distributes around 250,000 chemicals, biochemical and other essential products and approximately 46,000 equipment products. Its business unit structure is aligned into three business units: Research, Applied and SAFC Commercial. Its brands include Sigma-Aldrich, Sigma, Aldrich, Fluka, Riedel-de Haen, Supelco, SAFC, SAFC Biosciences, SAFC Hitech, Genosys, Proligo, Pharmorphix, Cerilliant, Vetec, BioReliance and Cell Marque. It offers its products and services to research and applied labs, pharmaceutical companies, universities, commercial laboratories, industrial companies, biotechnology companies and non-profit organizations, among others. It operates in around 37 countries and sells into approximately 160 countries. Receive SIAL News and Ratings via Email Sign-up to receive the latest news and ratings for SIAL and its competitors with MarketBeat's FREE daily newsletter. Industry, Sector and Symbol Stock Exchange NASDAQ Industry N/A Sub-IndustrySpecialty Chemicals SectorN/A Current SymbolNASDAQ:SIAL Previous Symbol CUSIP82655210 CIK90185 Webwww.sigmaaldrich.com Phone+1-314-7715765Debt Debt-to-Equity RatioN/A Current RatioN/A Quick RatioN/APrice-To-Earnings Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/A Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AProfitability EPS (Most Recent Fiscal Year)N/A Net IncomeN/A Net MarginsN/A Return on EquityN/A Return on AssetsN/AMiscellaneous EmployeesN/A Outstanding SharesN/AMarket CapN/A Next Earnings DateN/A OptionableNot Optionable Sigma-Aldrich (NASDAQ:SIAL) Frequently Asked Questions What is Sigma-Aldrich's stock symbol? Sigma-Aldrich trades on the NASDAQ under the ticker symbol "SIAL." Has Sigma-Aldrich been receiving favorable news coverage? Media stories about SIAL stock have been trending positive on Sunday, InfoTrie Sentiment reports. The research firm ranks the sentiment of media coverage by analyzing more than six thousand news and blog sources in real-time. The firm ranks coverage of companies on a scale of negative five to positive five, with scores closest to five being the most favorable. Sigma-Aldrich earned a media sentiment score of 2.1 on InfoTrie's scale. They also assigned news headlines about the specialty chemicals company a news buzz of 5.0 out of 10, meaning that recent media coverage is somewhat likely to have an impact on the company's share price in the near term. What other stocks do shareholders of Sigma-Aldrich own? Based on aggregate information from My MarketBeat watchlists, some companies that other Sigma-Aldrich investors own include Yelp (YELP), ConocoPhillips (COP), Gilead Sciences (GILD), Seagate Technology (STX), Amphenol (APH), VMware (VMW), FireEye (FEYE), Bank of America (BAC), Vodafone Group (VOD) and Baidu (BIDU). How do I buy shares of Sigma-Aldrich? Shares of SIAL can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Vanguard Brokerage Services, TD Ameritrade, E*TRADE, Scottrade, Fidelity and Charles Schwab. What is Sigma-Aldrich's official website? The official website for Sigma-Aldrich is http://www.sigmaaldrich.com/. How can I contact Sigma-Aldrich? Sigma-Aldrich's mailing address is 3050 Spruce St, ST. LOUIS, MO 63103-2530, United States. The specialty chemicals company can be reached via phone at +1-314-7715765. MarketBeat Community Rating for Sigma-Aldrich (NASDAQ SIAL)Community Ranking: 2.0 out of 5 ( )Outperform Votes: 160 (Vote Outperform)Underperform Votes: 243 (Vote Underperform)Total Votes: 403MarketBeat's community ratings are surveys of what our community members think about Sigma-Aldrich and other stocks. Vote "Outperform" if you believe SIAL will outperform the S&P 500 over the long term. Vote "Underperform" if you believe SIAL will underperform the S&P 500 over the long term. You may vote once every thirty days. This page was last updated on 3/24/2019 by MarketBeat.com StaffFeatured Article: Dividend Stocks - Are They Right For You?