The FISN – Financial Instrument Short Name code has been developed to provide a consistent and uniform approach to standardize short descriptions for financial instruments. It aims to harmonize the existing market practices that are in use on a national and individual entity level.

The FISN incorporates the issuer short name and the abbreviated characteristics for the security / financial instrument.

The FISN has a maximum length of 35 alphanumeric characters.

Rules and Guidelines (developed by ANNA-Association of National Numbering Agencies) are provided to specify both the characteristics of the securities / financial instruments and the sequence of information.

Example of a FISN Code (for a warrant):

XXXXX/PWTXXXX9,99AAAAMMDD
  • Issuer Short Name;
  • Warrant type Put;
  • Securities Abbreviation;
  • Underlying;
  • Strike price;
  • Expiration date.