Exhibit 20.1
                                                            ------------



                                                            NEWS RELEASE
      CONTACT:

      Media Relations                      Investor Relations
      Courtney Darby/Melissa Fox           Joseph Jaffoni
      Middleberg + Associates              Jaffoni & Collins Incorporated
      (212) 699-2545/2552                  (212) 835-8500
      courtney@middleberg.com              mltx@jcir.com
      -----------------------              -------------
      melissa@middleberg.com
      ----------------------


          Shareholders Approve Multex.com Acquisition of Market Guide
            To Create Internet's Leading Investment Research Network

                          - Names New Board Members -

      NEW  YORK, September 22, 1999  -- Multex.com, Inc. (Nasdaq: MLTX) and
      Market Guide Inc. (Nasdaq: MARG) announced that shareholders of both
      companies voted today to approve Multex.com's acquisition of Market Guide.
      The acquisition will create one of the Web's leading investment research
      networks, serving hundreds of brokerage firms, Internet portals and
      financial Web sites, and millions of investors worldwide.  Under the terms
      of the acquisition agreement, Market Guide shareholders will receive one
      share of Multex.com for each share of Market Guide common stock they own.
      The closing of the acquisition is expected to be completed tomorrow.

      Multex.com also announced that the President and Chief Executive Officer
      of Market Guide, Homi Byramji, has joined Multex.com's board of directors.
      Separately Multex.com also reported that its President, James M.
      Tousignant has also been named to the Board; the two appointments increase
      the size of the Multex.com board to eight members.

      "By combining two of the Internet's leading financial content companies,
      we will create what we believe is the Internet's largest and fastest
      growing interactive financial network, bringing hundreds of merchants of
      financial services and content together with millions of investors
      worldwide", said Multex.com CEO and Chairman Isaak Karaev.  "This
      combination substantially increases and leverages our complimentary
      Internet distribution partnerships, business models, proprietary content,
      audience reach and technology platforms.  The acquisition will also
      dramatically expand the quantity and scope of Multex.com's proprietary
      financial content and analysis, strengthening the Company's position as
      the leading investment research network on the Internet for investors."

      "We expect to  move swiftly to integrate the management, staff, and
      operations of Market Guide into Multex.com", said James M. Tousignant,
      President of Multex.com.  "We also expect to move  quickly to integrate
      Market Guide's proprietary financial databases into our business-to-
      business services, including MultexNET and Multex Research-on-Demand, as
      well as our business-to-consumer services, MultexEXPRESS and The Multex
      Investor Network."


      "This transaction is a win-win for both Multex.com and Market Guide
      shareholders, as well as the growing number of individual and
      institutional investors who increasingly rely on the Internet for premiere
      content available through a wide range of online distribution partners",
      said Homi Byramji, President of Market Guide.  "Multex.com will now supply
      more portals and financial Web sites with high quality investment
      information, including brokerage research, earnings estimates and company
      fundamental data, than any other financial content provider.  In addition,
      Multex.com's expanded network of Internet distribution partners will
      enable millions of individual and institutional investors worldwide to
      access Market Guide's leading content.''

      Shareholders Approve Multex.com Acquisition of Market Guide, 9/22/99

      It is expected that Multex.com's investment research and earnings
      estimates will soon be available through Market Guide's Web site
      (http://www.marketguide.com) as well as through its over 100 leading
      Internet distribution partners, which include leading brands such as
      America Online, Ameritrade, Bridge Information Systems, CBS MarketWatch,
      Charles Schwab & Co., CNNfn, E-Trade, FactSet Research Systems, Reuters,
      The Motley Fool, The Street.com, Wall Street Journal Interactive,
      Waterhouse Securities and Yahoo!.

      Based on the number of shares of Market Guide Common Stock and options to
      purchase shares of Market Guide Common Stock outstanding, Multex.com will
      issue approximately 4,865,000 shares and assume Market Guide options
      representing the right to purchase approximately 655,000 shares of
      Multex.com Common Stock.  Upon consummation of the acquisition, Multex.com
      will have approximately 30.5 million fully diluted common shares
      outstanding.  Market Guide Inc. is retaining its key management and will
      be operated as a wholly owned subsidiary of Multex.com, Inc.

      At the Multex.com shareholder meeting, shareholders also approved an
      amendment to the Company's certificate of incorporation to increase the
      size of the Company's board of directors to a maximum of eleven members
      and an amendment to the Company's 1999 Stock Option Plan increasing the
      number of shares reserved for issuance thereunder by 2,500,000.

      About Multex.com

      Multex.com (http://www.multex.com) is a leading provider of online
      investment research and information services designed to meet the needs of
      individual and institutional investors, including investment banks,
      brokerage firms and corporations. Multex.com's services enable timely
      online access to over 1.5 million research reports and other investment
      information on over 26,000 companies published by more than 550 investment
      banks, brokerage firms and third-party research providers worldwide. More
      than 1,500,000 individual investors, institutional investors and financial
      professionals, including mutual fund managers, portfolio managers, brokers
      and their clients have access to Multex.com's services.  The Multex
      Investor Network (http://www.multexinvestor.com) is an Internet service
      targeting the rapidly growing online individual investor market.


      About Market Guide

      Market Guide Inc., the benchmark for quality financial information, is the
      leader in providing the broadest coverage of professional grade financial
      data over the Internet.  Market Guide supplies more professional Web sites
      with quality investment data than any other database and software company.
      Market Guide specializes in the compilation, integration, display and
      delivery of a superior quality database of descriptive and analytic
      information on over 12,000 publicly traded domestic and foreign
      corporations. Well known to professional investors for 16 years, the
      company distributes its services through more than 100 online vendors and
      independent finance oriented web sites including, ADP, AltaVista, America
      Online, Ameritrade Holding Corp., Bridge Information Systems,
      Briefing.com, CNNfn, Charles Schwab & Co., DBC, FactSet Research Systems,
      Individual Investor Group, National Discount Brokers Group, One Source, PC
      Quote, Pointcast, Quote.com, Reuters, Telemet America, The Motley Fool,
      TheStreet.com, Track Data, Wall Street Journal Interactive, Wall Street
      Source, Waterhouse Securities and Yahoo!, as well as through its own Web
      site - The Market Guide Investment Center (http://www.marketguide.com).

                                      ###

      Forward-looking statements in this release are made pursuant to the safe
      harbor provisions of the Private Securities Litigation Reform Act of 1995.
      You are cautioned that such forward-looking statements involve significant
      risks and uncertainties. Actual results may differ materially from those
      in the forward-looking statements due to a number of factors, including
      and without limitation: (i) risks involved in assimilating Market Guide,
      risks involved in integrating, retaining and motivating key Market Guide
      personnel, risks related to integrating and managing geographically-
      dispersed operations, risks related to integrating the technologies and
      infrastructures of the companies, and risks related to the acceptance by
      Market Guide's customers of the acquisition; (ii) risks inherent in Market
      Guide's business, such as its dependence on maintaining relationships with
      key customers; (iii) the risk that Market Guide's customers and
      distribution partners will not utilize any additional services of the
      combined company; (iv) risks relating to the achievement by Multex.com of
      new revenues from Market Guide's operations; and (v) risks relating to
      Multex.com's ongoing operations as detailed in Multex.com's filings from
      time to time with the Securities and Exchange Commission.  Multex.com does
      not assume any obligation to update the forward-looking information
      contained in this press release.