CUSIP to ISIN Wizard

Have you ever tried to buy an exchange traded fund (ETF) from your broker and only had the CUSIP number but no ISIN, WKN or SEDOL to hand? Especially in the North American markets, searching for the right security identifier can be tedious.

Our First Aid Wizard takes this work off your hands. Simply enter the CUSIP and our digital assistant will do the rest. As with all tools on our community platform, the results can be verified by a second instance. If the CUSIP exists, one click will take you directly to the matching ID. Try it out for yourself!

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For a better understanding, here are some additional explanations:

  • ISIN - International Security Identification Number
  • WKN - Securities Identification Number
  • SEDOL - Stock Exchange Daily Official List
  • FIGI - (Open) Financial Instrument Global Identifier
  • LEI - Legal Identifier
  • CUSIP - Committee on Uniform Security Identification Procedures
  • CINS - CUSIP International Numbering System
  • CEI - CUSIP Entity Identifier
  • CIK - Central Index Key
  • EDGAR - Electronic Data Gathering, Analysis, and Retrieval
  • MIC - Market Identifier Code
  • ANNA - Association of National Numbering Agencies
  • SIC - Standard Industrial Classification
  • NAICS - North American Industry Classification System
  • GICS - Global Industry Classification Standard

Important note: If an ISIN cannot be determined, check the preselection of the ISO country code. CUSIPs beginning with the letters 'G' or 'Y' are very rarely used for US or CA ISINs. If a US or CA ISIN prefix is followed by another letter instead of a number, in many cases these are ADRs or GDRs.

If you find any errors or would like to become part of the First AID Wizard support community, please let us know. In the footer you will find various options for addressing suggestions, requests, improvements and/or criticism.