What Is a CUSIP Number, and How Do I Find a Stock or Bond CUSIP? (2024)

What Is a CUSIP Number?

A CUSIP number is a unique nine-digit identification number assigned to equity, debt, and other securities registered bonds in the United Statesand Canada. It is used to create a concrete distinction between securities that are traded on public markets. These numbers are used to help facilitate trades and settlements by providing a constant identifier to help distinguish the securities within a trade. Each trade and the corresponding CUSIP number are recorded to facilitate thetracking ofactions and activities.

Key Takeaways

  • A CUSIP number is a unique identification number assigned to stocks and registered bonds in the United States and Canada.
  • It comprises nine letters and includes letters and numbers.
  • CUSIPs were first introduced in 1964 to simplify the settlement and clearance of stocks.
  • They are mainly used today in computerized trading record-keeping systems for trades and shareholder records.
  • Foreign securities have CINS or ISIN numbers instead of a CUSIP.

How CUSIP Numbers Work

Pronounced Q-sip CUSIP is an acronym for the Committee on Uniform Security Identification Procedures, which oversees the entire CUSIP system. Just like the stock symbols assigned to the shares of a publicly traded company, a CUSIP number is a unique identifier attached to the equity, debt, and other securities issued by a company. It issimilar to a serial number and is made up of nine digits:

  • The first six alphanumeric characters are known as the base or CUSIP-6, which identifies the issuer
  • The seventh and eighth digits identify the type of security
  • The ninth digit is a check digit that is automaticallygenerated

The table below highlights some of the securities that are identified by CUSIP numbers.

EquityDebtOther
Common StockCorporate BondsHedge Funds
Preferred StockMunicipal BondsDerivatives
Exchange-Traded Funds (ETFs)Commercial PaperVariable Annuities
Mutual FundsCollateralized Debt Obligations (CDOs)Insurance-Related Vehicles
Real Estate Investment Trusts (REITs)Certificates of Deposit (CDs)Captial Securities
American Depository Receipts (ADRs)Asset-Backed SecuritiesEquity-Linked Notes
IndexesSyndicated LoansCredit Derivatives

By providing a consistent identifier that distinguishes securities, CUSIP numbers help facilitate and ease actions and activities such as trades and settlements. CUSIP Global Services creates anywhere from 1,000 to 2,000 new identifiers each day.

CUSIP Global Services is managed by FactSet Research Systems on behalf of the American Bankers Association (ABA). FactSet purchased CUSIP Global Services from in 2022 for about $1.925 billion.

How to Locate a CUSIP Number

CUSIP numbers are publicly availableand can be accessed through the Municipal Securities Rulemaking Board (MSRB) via the Electronic Municipal Market Access (EMMA) system. Additionally, the information is often listed on official statements relating to securitysuch as confirmations of purchase or periodic financial statements, or the information can be accessed through various securities dealers.

A dummy CUSIP is a temporary, nine-character placeholder used internally by a company to identify a specific security until its officialCUSIP numberis assigned.

CUSIP vs. ISIN vs. CINS

CUSIP Global Services also has a series of other important identifiers along with CUSIP. Two of these are ISIN and CINS, foreign securities.

ISIN

Expanding beyond the CUSIP system is the International Securities Identification Number (ISIN) system. ISINs are used internationallywith most United Statesand Canadian securities labeled with an additional two-character prefix and one final check character attached at the end of the originally issued CUSIP.

Additionally, information regarding the currency of the specified security is also required to facilitate proper processing and recording. This has helped establish an international system for the clearance of securities. While it is not yet used worldwide, the ISIN system has gained traction across foreign markets as a way to simplify trading processes, particularly forinternational investing.

CINS

A CINS number, which is known as the CUSIP International Numbering System, is another international extension of the CUSIP numbering system. A CINS number consists of nine characters and is used for securities issued in 30 markets outside North America. In this case, the first letter represents the issuing country. For example, E09876AA7 represents a AA credit-rating corporate bond issued in Spain (E is the letter used to identify Spain) and offered in a foreign market.

Examples of CUSIP Numbers

Here are a few examples of actual CUSIPs for companies across various sectors.

CUSIP Numbers For Select Stocks
Apple037833100
Alphabet02079K107
Alaska Air Group011659109
Walmart931142103

Why Are CUSIP Numbers Important?

CUSIP numbers are unique identifiers attached to listed stocks and bonds. They provide a standardized method for identifying securities to facilitate the clearance and settlement of trading market transactions.

What Does a CUSIP Number Tell You?

A CUSIP will tell you the exact type of security it references and who issued it. The unique identifier will also tell you what type of security it is (e.g., a corporate bond or common stock).

What Can I Do With a CUSIP Number?

As an ordinary investor, CUSIP numbers are not of much use. Instead, these are used primarily by brokerage and clearing firms to ensure that transactions are properly settled and recorded.

How Do I Look Up a CUSIP Number?

There are several ways to do this. Perhaps the simplest is to request a stock quote on a broker's website, which often will include the CUSIP. You can also find the numbers on a brokerage's official statements sent to clients, or on physical stock or bond certificates if you own them. Certain bond CUSIPs may also be obtained through theMunicipal Securities Rule-Making Boardvia the Electronic Municipal Market Access system.

The Bottom Line

A CUSIP number is a nine-digit alphanumeric code that is used to identify securities, such as stocks, bonds, and other financial instruments. The CUSIP (Committee on Uniform Securities Identification Procedures) system was developed in the 1960s as a way to uniquely identify securities and facilitate the settlement of trades.

Each CUSIP number is unique to a specific security, and it is assigned by the CUSIP Service Bureau, which is operated by the American Bankers Association. CUSIP numbers are used by banks, brokerages, and other financial institutions to identify and track securities in their systems, and they are also used to facilitate the clearing and settlement of trades. CUSIP numbers are typically found on the front of a bond certificate, and they can also be found in various databases and other sources of information about securities.

Article Sources

Investopedia requires writers to use primary sources to support their work. These include white papers, government data, original reporting, and interviews with industry experts. We also reference original research from other reputable publishers where appropriate. You can learn more about the standards we follow in producing accurate, unbiased content in oureditorial policy.

  1. Investor.gov. "CUSIP."

  2. CUSIP Global Services. "CUSIP."

  3. CUSIP. "CUSIP Brochure," Page 10.

  4. CUSIP Global Services. "About CGS."

  5. FactSet. "FactSet Completes Acquisition of CUSIP Global Services."

  6. CUSIP. "CUSIP Brochure," Page 14.

  7. CUSIP Global Services. "CINS."

  8. OpenFIGI. "CUSIP Lookup."

What Is a CUSIP Number, and How Do I Find a Stock or Bond CUSIP? (2024)

FAQs

What Is a CUSIP Number, and How Do I Find a Stock or Bond CUSIP? ›

A CUSIP number is a unique nine-digit identification number assigned to financial securities in the United States and Canada. It covers equity, debt, derivatives, and other securities. CUSIP numbers are used to create a concrete distinction between securities that are traded on public markets.

How do I find a CUSIP number for a stock? ›

Perhaps the simplest is to request a stock quote on a broker's website, which often will include the CUSIP. You can also find the numbers on a brokerage's official statements sent to clients, or on physical stock or bond certificates if you own them.

What does CUSIP mean in stocks? ›

CUSIP stands for Committee on Uniform Securities Identification Procedures. A CUSIP number identifies most financial instruments, including: stocks of all registered U.S. and Canadian companies, commercial paper, and U.S. government and municipal bonds.

Does my birth certificate have a CUSIP number? ›

CUSIP numbers are assigned to securities, like bonds and stocks, for the purposes of facilitating trade and settlement. They are not related to personal documents like birth certificates. The concept that birth certificates are linked to financial instruments is a myth and has no basis in legal or financial reality.

What is a CUSIP number for social security? ›

The CUSIP is a combination of 9 letters and numbers. Example: 123456X78. You can use the CUSIP number of a security to get information about it. CUSIP stands for Committee for Uniform Security Identification Procedures.

Does private stock have a CUSIP number? ›

CUSIP numbers are issued to both private and public companies, hedge funds, mutual funds, private equity, corporation, LLCs and much more. CUSIPs are also assigned to offshore entities in over 30 jurisdictions (such as Cayman funds, BVI funds etc).

Is CUSIP always 9 digits? ›

A full Cusip code consists of 9 digits.

Do I bonds have CUSIP numbers? ›

CUSIP – Every security, including bonds, are assigned a CUSIP number.

Who generates CUSIP? ›

CUSIP-based identifiers are assigned by CUSIP Global Services (CGS). CUSIP Global Services is managed on behalf of the American Bankers Association (ABA) by FactSet Research Systems Inc. CGS distributes CUSIP data in a variety of formats and frequencies, with the products organized by: CGS Database Services.

Who owns CUSIP? ›

The CUSIP system is owned by the American Bankers Association (ABA) and is operated by FactSet Research Systems Inc.

Does each person have a CUSIP number? ›

Everyone Gets a CUSIP! (Unless an Exception Applies.)

Where is CUSIP number on 1099? ›

Box 14. Tax-Exempt and Tax Credit Bond CUSIP No.

What is the check digit of a CUSIP number? ›

Many financial data packages use CUSIP as the identifier. The first 6 digits of a CUSIP identify the company, digits 7-8 describe the security and the 9th is a check digit.

How to look up stock by CUSIP number? ›

To search by CUSIP, enter the CUSIP in the search box. To locate CUSIP, enter the company name in the search box. Then, on the company's page, click Equity Listings on the left menu. On the Equity Listings page, click the ticker that is bold.

What is the number on the back of my social security card? ›

The back of the card contains information about the SSN and the card itself, including where to mail found cards, where and how to obtain information from SSA, a card stock sequence number, and the card's official form number.

What can I do with my CUSIP number? ›

Those CUSIP numbers in turn become a mechanism to quickly and easily locate on EMMA disclosures, trade data and other information regarding municipal securities and issuers. Type a nine-digit CUSIP number into EMMA's Quick Search box to quickly navigate to the Security Details page for any municipal security on EMMA.

How to find old CUSIP? ›

If you have an old stock certificate, you need to first look at a few things on the certificate itself. Look for the company name and location of incorporation. There also may be a CUSIP number and the name of the person with whom the security is registered on the certificate itself.

How to find CUSIP on fidelity? ›

If you want to search for securities, click Search Inventory. When you select the security you want to trade, the CUSIP is automatically entered for you. See Searching Fixed Income Inventory for details about how to search for secondary market or new issue offerings.

What is a symbol in the stock market? ›

Stock symbols are unique identifiers assigned to each security traded on a particular market. A stock symbol can consist of letters, numbers, or a combination of both, and is a way to uniquely identify that stock.

What is the CUSIP number for dis stock? ›

254687106

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