Interdealer Quotation System

DEFINITION of 'Interdealer Quotation System'

The exchange system comprised of the Nasdaq (National Association of Securities Dealers Automatic Quotation), Nasdaq small-cap market and the Over-the-Counter Bulletin Board (OTCBB) exchange platforms.

BREAKING DOWN 'Interdealer Quotation System'

The Interdealer Quotation System gives investors access to literally thousands of publicly traded companies, from mega-cap names such as Microsoft right down to the smallest of the small-cap stocks.

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RELATED FAQS
  1. What are the steps to get a company listed on the OTCBB?

    The over-the-counter bulletin board (OTCBB) is a regulated quotation service for over-the-counter (OTC) securities. The securities ... Read Answer >>
  2. Where can I find all of the stocks in the Nasdaq Composite Index?

    Few stock market indices are as misunderstood as the Nasdaq Composite Index. Due to the burst of the dotcom bubble in 20 ... Read Answer >>
  3. How do I invest in the Nasdaq or the NYSE? Is it even possible? Would I want to? ...

    The Nasdaq and the NYSE are stock exchanges that trade securities. Nasdaq stands for National Association of Securities Dealers ... Read Answer >>
  4. Why is the Nasdaq more heavily weighted to tech stocks than other stock exchanges?

    Learn how the Nasdaq attracts technology companies due to its focus on using advanced financial technology to improve the ... Read Answer >>
  5. What does it mean when a stock trades on the Pink Sheets or the OTCBB?

    The stocks of well-known companies such as General Electric and Microsoft trade on major exchanges such as the New York Stock ... Read Answer >>
  6. What are the differences between AMEX and Nasdaq?

    While similar in purpose, the American Stock Exchange (AMEX) and the National Association of Securities Dealers Automated ... Read Answer >>
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