FISN
Financial Instrument Short Name
An ISO standard providing structured short names for financial instruments to complement ISINs.
FISN, defined by ISO 18774, creates standardized short names for financial instruments using a structured format that includes issuer name, instrument type, and key characteristics. Unlike proprietary ticker symbols, FISNs follow consistent naming conventions across all markets and instruments. The system supports multiple languages and scripts, making it suitable for global markets. FISNs are particularly useful for regulatory reporting, risk management systems, and cross-border trading where consistent naming is essential. They complement ISINs by providing human-readable names while maintaining standardization. The format includes elements like issuer, maturity, coupon rate for bonds, or strike price for derivatives, making instruments easily identifiable across different systems and jurisdictions.
Example
APPLE INC/COMMON STOCK (for Apple common shares)