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International Security Identification Number  (ISIN) - Financial definition

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Synonym:  ISIN code

  Concise definition of the term International Security Identification Number

ISINs are 12-character alpha-numerical codes that uniquely identify securities, such as bonds, equities, commercial papers and warrants.

  Comprehensive definition of the term International Security Identification Number

The structure of ISIN codes is defined in ISO 6166.

 Additional information related to this definition

Definitions of related terms

Bond  •  Commercial paper  •  Common code  •  Share  •  Warrant

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