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Over-the-Counter Bulletin Board (OTCBB)


The Over-the-Counter Bulletin Board (OTCBB) is a regulated electronic trading service offered by the National Association of Securities Dealers (NASD) in the United States. It displays real time quotes, last-sale prices, and volume information for many over-the-counter equity securities not listed on national exchanges. It acts as a middle-ground between major exchanges like NYSE and completely unregulated markets.


The phonetics of the keyword “Over-the-Counter Bulletin Board (OTCBB)” is “oh-ver-thuh-koun-ter bool-uh-tin bored (oh-tee-see-bee-bee).”

Key Takeaways

1. Trade of Unlisted Securities: Over-the-Counter Bulletin Board (OTCBB) is an electronic system that displays over-the-counter securities. These are securities of smaller companies that are not listed on the major exchanges. Therefore, OTCBB provides a platform for these smaller, often riskier, corporations to trade their stocks.

2. Regulatory Oversight: OTCBB is regulated by the Financial Industry Regulatory Authority (FINRA). Firms and brokers that operate within the OTCBB must adhere to their rules and regulations. However, unlike the stocks traded on major exchanges, OTCBB stocks are typically less regulated and can sometimes lead to higher risk.

3. Disclosure Requirements: Companies trading on the OTCBB are not required to maintain minimum standards, such as assets, shareholders, or earnings. However, they are still required to file timely documents with the Securities and Exchange Commission (SEC) or a regulatory authority. Failure to meet these financial disclosure requirements can result in delisting from the OTCBB.


The Over-the-Counter Bulletin Board (OTCBB) is important because it provides a regulated and transparent platform for trading over-the-counter (OTC) stocks that are not listed on the major stock exchanges. This platform contributes to the overall fluidity and flexibility of financial markets, offering an alternative trading venue for companies that may not meet the listing requirements of larger exchanges. By publishing real-time quotes, prices and volume information for each security traded, the OTCBB enhances market transparency, investor trust and market efficiency. Also, it provides opportunities for smaller or less-established companies to raise capital, aiding economic growth and business innovation.


The Over-the-Counter Bulletin Board (OTCBB) plays an instrumental role in the world of securities trading as it offers a regulated and transparent platform for investors to trade over-the-counter (OTC) securities. These are securities that are not listed on the conventional stock exchanges like the New York Stock Exchange or NASDAQ. Instead, they are traded via a dealer network and include stocks of smaller companies, bonds, derivatives, and other financial instruments. The OTCBB’s main purpose is to provide real-time quote information, enabling more fluid transactions by keeping investors informed about recent sell and buy quotations.Moreover, the OTCBB ensures an open and reliable marketplace for those wishing to trade in these less mainstream securities. It assumes an important role by displaying all current trading activity, including volumes and prices. By maintaining transparency, it guards against fraudulent practices and enhances investor confidence, helping to establish an efficient market for securities that might not meet the requirements of the larger stock exchanges. Additionally, the OTCBB serves as a stepping-stone for smaller companies, giving them the opportunity to access capital and gradually meet the criteria to potentially transfer to larger, standard exchanges.


1. Pink Sheets LLC: It is a private company in the United States that provides price quotations for OTC securities to the public. It operates electronic quotation system, the Pink Link, which primarily serves broker-dealer subscribers and is used by market makers to exchange quotes and negotiate trades over the counter.2. Walmart (WMT): Walmart was once an OTCBB listed company in its early stages, as it opted to start out selling over-the-counter instead of on a formal exchange. However, the company eventually moved up to the New York Stock Exchange as it grew and its shares became more widely traded.3. Nokia Corporation (NOK): In 2007, Nokia shares moved from being listed on the NYSE to OTCBB under the symbol NOK. It allowed the Finnish company to continue having its stocks sold and purchased within the US market without the stringent compliance requirements of NYSE. Nokia is still using this approach today, which proves helpful in saving listing costs and focusing resources on global operations.

Frequently Asked Questions(FAQ)

What is the Over-the-Counter Bulletin Board (OTCBB)?

OTCBB is a regulated electronic trading service offered by the Financial Industry Regulatory Authority (FINRA) that shows real-time quotes, last-sale prices, and volume information for over-the-counter (OTC) equity securities.

How does OTCBB operate?

It operates as an electronic quotation system that displays real-time quotes, last-sale prices, and volume information for many OTC securities that are not listed on the NASDAQ stock exchange or a national securities exchange.

Who can use and trade on the OTCBB?

OTCBB can be used by FINRA member broker-dealers, who subscribe to the OTCBB and meet the eligibility requirements.

Are all OTC securities listed on the OTCBB?

No, not all OTC securities are listed on the OTCBB. Securities that are not quoted on OTC Link ATS, a part of the OTC market, are generally listed on the OTCBB.

What are the requirements for a company to be listed on the OTCBB?

For a company to be listed on the OTCBB, there are no financial standards. However, the company should be legally compliant in terms of its periodic financial reporting to the SEC, banking regulators, or insurance regulators.

What types of securities are traded on the OTCBB?

Different types of securities such as domestic stocks, foreign stocks, and American depository receipts (ADRs) can be traded on the OTCBB.

Is trading on OTCBB safe?

While OTCBB is regulated by FINRA, trading in this market still involves risks. Trading on OTCBB can be less liquid and more volatile than trading on bigger exchanges. Therefore, investors should be careful and do their due diligence.

How can I trade on the OTCBB?

To trade on the OTCBB, you will need to work with a broker-dealer that subscribes to the OTCBB.

What is the difference between the OTCBB and the Pink Sheets?

Every company quoted on the OTCBB is required to file current financial statements with the SEC or with their banking or insurance regulators. Conversely, companies on the Pink Sheets are not required to maintain current filings with the SEC.

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