Financial Identifiers Glossary
125 terms covering securities identifiers, markets, instruments, regulation, trading and data infrastructure — each explained in plain language.
Identifiers
ANNA
Association of National Numbering AgenciesThe global organization coordinating national securities identification numbering agencies.
AVOX
Association for the Verification of Legal Entity DataA data verification service for legal entity information supporting financial services compliance.
BIC
Bank Identifier CodeAn 8 or 11-character code that identifies banks and financial institutions globally for SWIFT messaging.
CFI
Classification of Financial InstrumentsAn ISO standard six-character code that classifies financial instruments by type, structure, and characteristics.
CICI
Commodity Instrument Classification InstitutionA classification system for commodity derivatives and related financial instruments.
CINS
CUSIP International Numbering SystemAn extension of the CUSIP system for identifying international securities.
CUSIP
Committee on Uniform Securities Identification ProceduresA nine-character alphanumeric identifier assigned to securities in the United States and Canada.
FIGI
Financial Instrument Global IdentifierAn open standard for uniquely identifying financial instruments across asset classes and markets globally.
FISN
Financial Instrument Short NameAn ISO standard providing structured short names for financial instruments to complement ISINs.
GIIN
Global Intermediary Identification NumberA unique identifier assigned to financial institutions for FATCA compliance and tax reporting.
GLEIF
Global Legal Entity Identifier FoundationThe organization that oversees the global LEI system and ensures its implementation worldwide.
ISIN
International Securities Identification NumberA 12-character alphanumeric code that uniquely identifies securities worldwide.
LEI
Legal Entity IdentifierA 20-character alphanumeric code that uniquely identifies legal entities engaged in financial transactions.
MIC
Market Identifier CodeAn ISO standard four-character code that uniquely identifies securities markets and trading venues.
NIN
National Identification NumberCountry-specific identifiers used for tax and regulatory purposes in financial reporting.
Operating MIC
Operating Market Identifier CodeA MIC code that identifies the market operator responsible for managing a trading venue.
RIC
Reuters Instrument CodeA proprietary ticker symbol system used by Refinitiv (formerly Thomson Reuters) for financial instruments.
SEDOL
Stock Exchange Daily Official ListA seven-character alphanumeric security identifier used primarily in the United Kingdom and Ireland.
SWIFT Code
Society for Worldwide Interbank Financial Telecommunication CodeAn international standard code used to identify banks and financial institutions for secure messaging.
Segment MIC
Segment Market Identifier CodeA MIC code that identifies specific market segments or trading systems within an operating structure.
UPI
Unique Product IdentifierA standardized identifier for over-the-counter derivatives products under global regulatory frameworks.
USI
Unique Swap IdentifierA transaction identifier used specifically in US derivatives markets under CFTC regulations.
UTI
Unique Transaction IdentifierA globally unique identifier assigned to individual derivatives transactions for regulatory reporting.
VALOR
Swiss Security IdentifierA numeric security identifier used in Switzerland, typically consisting of 6-9 digits.
WKN
WertpapierkennnummerA six-digit alphanumeric security identifier used in Germany and Austria.
Markets & Exchanges
ASX
Australian Securities ExchangeAustralia's primary securities exchange serving domestic and international markets in the Asia-Pacific region.
B3
Brasil Bolsa BalcãoBrazil's main stock exchange formed through merger, serving as Latin America's largest securities market.
BMV
Bolsa Mexicana de ValoresMexico's primary stock exchange serving Latin American markets and international investors.
BSE
Bombay Stock ExchangeAsia's oldest stock exchange and one of India's premier securities trading platforms.
Borsa Italiana
Italian Stock ExchangeItaly's primary stock exchange, now part of the Euronext group, serving Italian and international markets.
Euronext
Euronext Pan-European ExchangeA major European stock exchange group operating markets across multiple European countries.
HKEX
Hong Kong Exchanges and ClearingHong Kong's exchange group operating securities and derivatives markets serving Asia-Pacific region.
JSE
Johannesburg Stock ExchangeAfrica's largest stock exchange serving as the primary platform for South African and African capital markets.
KRX
Korea ExchangeSouth Korea's integrated exchange operating securities, derivatives, and commodities markets.
LSE
London Stock ExchangeOne of the world's oldest and largest stock exchanges, serving as a major international financial center.
NASDAQ
National Association of Securities Dealers Automated QuotationsA major electronic stock exchange known for technology companies and electronic trading.
NSE
National Stock Exchange of IndiaIndia's leading stock exchange by trading volume and a major driver of financial market modernization.
NYSE
New York Stock ExchangeThe world's largest stock exchange by market capitalization, located in New York City.
SIX Swiss Exchange
SIX Swiss ExchangeSwitzerland's principal stock exchange serving Swiss and international securities trading.
SSE
Shanghai Stock ExchangeOne of China's two main stock exchanges, serving domestic and qualified international investors.
SZSE
Shenzhen Stock ExchangeChina's second major stock exchange, focusing on small-to-medium enterprises and technology companies.
TMX Group
TMX Group LimitedCanada's integrated exchange group operating multiple markets and clearing services.
TSE
Tokyo Stock ExchangeJapan's primary securities exchange and one of the largest stock exchanges globally by market capitalization.
TSX
Toronto Stock ExchangeCanada's senior equity market and one of the world's largest exchanges by market capitalization.
XETRA
Exchange Electronic TradingThe primary electronic trading platform of the Frankfurt Stock Exchange in Germany.
Instruments
ABS
Asset-Backed SecurityA financial security backed by a pool of assets such as loans, receivables, or other income-generating assets.
ADR
American Depositary ReceiptA negotiable certificate representing ownership of shares in a foreign company, traded on US exchanges.
Bond
Fixed Income SecurityA debt instrument where investors lend money to issuers for a defined period at fixed or variable interest rates.
CDO
Collateralized Debt ObligationA structured finance product backed by a diversified pool of debt instruments and divided into risk tranches.
CDS
Credit Default SwapA derivative that transfers credit risk from a protection buyer to a protection seller.
Certificate of Deposit
Bank Certificate of DepositA time deposit offered by banks with fixed terms and guaranteed principal and interest payments.
Commercial Paper
Short-Term Commercial PaperAn unsecured, short-term debt instrument issued by corporations to fund immediate operational needs.
Common Stock
Ordinary SharesBasic ownership units in a corporation providing voting rights and residual claims on assets and earnings.
Convertible Bond
Convertible Debt SecurityA bond that can be converted into a predetermined number of the issuer's common stock shares.
Debenture
Unsecured Corporate BondA type of debt instrument not backed by collateral but supported by the creditworthiness of the issuing company.
ETF
Exchange-Traded FundAn investment fund that trades on stock exchanges like individual stocks while tracking an index, commodity, bonds, or basket of assets.
Forward
Forward ContractA customized agreement between two parties to buy or sell an asset at a specified price on a future date.
Future
Futures ContractA standardized agreement to buy or sell an asset at a predetermined price on a future date.
GDR
Global Depositary ReceiptA bank certificate representing shares in a foreign company, designed for international trading outside the company's home market.
MBS
Mortgage-Backed SecurityA bond-like instrument backed by a pool of mortgage loans, with payments derived from underlying mortgage payments.
Option
Options ContractA financial contract giving the holder the right to buy or sell an underlying asset at a specific price within a certain period.
Preferred Stock
Preference SharesA class of ownership that has priority over common stock in dividends and liquidation but typically lacks voting rights.
REIT
Real Estate Investment TrustA company that owns, operates, or finances income-generating real estate and distributes most of its income to shareholders.
Swap
Swap AgreementA derivative contract where two parties exchange cash flows or other financial instruments over time.
Warrant
Stock Purchase WarrantA security giving holders the right to buy company stock at a specific price within a certain timeframe.
Regulation
AIFMD
Alternative Investment Fund Managers DirectiveEU regulation governing alternative investment fund managers and their funds.
BMR
Benchmark RegulationEU regulation governing the provision and use of financial benchmarks to ensure their integrity and reliability.
Basel III
Basel III International Regulatory FrameworkGlobal regulatory standards for bank capital adequacy, stress testing, and liquidity risk management.
CCAR
Comprehensive Capital Analysis and ReviewFederal Reserve program evaluating large banks' capital planning and stress testing capabilities.
CRS
Common Reporting StandardOECD standard for automatic exchange of financial information to combat tax evasion globally.
CSDR
Central Securities Depositories RegulationEU regulation governing central securities depositories and securities settlement systems.
DLT Pilot Regime
Distributed Ledger Technology Pilot RegimeEU regulatory framework enabling experimentation with blockchain technology in securities markets.
Dodd-Frank Act
Dodd-Frank Wall Street Reform and Consumer Protection ActComprehensive US financial reform legislation enacted in response to the 2008 financial crisis.
EMIR
European Market Infrastructure RegulationEU regulation governing derivatives markets, central counterparties, and trade repositories.
FATCA
Foreign Account Tax Compliance ActUS law requiring foreign financial institutions to report information about US account holders to the IRS.
GDPR
General Data Protection RegulationEuropean regulation governing data protection and privacy for individuals within the EU and EEA.
IFD
Investment Firms DirectiveEU directive establishing authorization and operating conditions for investment firms.
LCR
Liquidity Coverage RatioBasel III requirement ensuring banks maintain sufficient liquid assets to survive 30 days of stressed conditions.
MAR
Market Abuse RegulationEU regulation prohibiting insider dealing, market manipulation, and unlawful disclosure of inside information.
MiFID II
Markets in Financial Instruments Directive IIEuropean regulation enhancing investor protection and market transparency in financial services.
NSFR
Net Stable Funding RatioBasel III requirement ensuring banks maintain stable funding for their activities over a one-year horizon.
REMIT
Regulation on Energy Market Integrity and TransparencyEU regulation preventing market abuse in wholesale energy markets through transparency and monitoring.
SFTR
Securities Financing Transactions RegulationEU regulation requiring transparency and oversight of securities financing transactions.
SOX
Sarbanes-Oxley ActUS federal law establishing corporate accountability and financial reporting standards for public companies.
UCITS
Undertakings for Collective Investment in Transferable SecuritiesEU regulatory framework for investment funds enabling cross-border marketing and harmonized standards.
Trading & Settlement
CCP
Central CounterpartyAn entity that interposes itself between trading counterparties, becoming buyer to every seller and seller to every buyer.
CDS
Custody and Depository ServicesServices providing safekeeping, settlement, and administration of securities and other financial assets.
CME Clearing
Chicago Mercantile Exchange ClearingClearing house division of CME Group providing central counterparty services for derivatives markets.
Clearstream
Clearstream BankingInternational central securities depository and custodian bank serving global capital markets.
Corporate Action
Corporate Action ProcessingEvents initiated by corporations that affect shareholders and require processing by market infrastructure and custodians.
DTC
Depository Trust CompanyCentral securities depository providing custody and settlement services for US securities markets.
DTCC
Depository Trust & Clearing CorporationMajor US financial market infrastructure providing clearing, settlement, and information services.
DVP
Delivery versus PaymentA settlement mechanism ensuring securities are delivered only when payment is received, and vice versa.
Euroclear
Euroclear GroupInternational central securities depository providing settlement and safekeeping services for domestic and cross-border transactions.
FICC
Fixed Income Clearing CorporationDTCC subsidiary providing clearing and settlement services for US government securities and mortgage-backed securities markets.
FOP
Free of PaymentSettlement of securities transactions involving only securities transfer without corresponding cash payment.
LCH
London Clearing HouseMajor central counterparty clearing house serving global derivatives and securities markets.
NSCC
National Securities Clearing CorporationDTCC subsidiary providing clearing and settlement services for US equities and corporate bond markets.
OCC
Options Clearing CorporationCentral counterparty clearing house for US options and futures markets.
Proxy Voting
Proxy Voting ServicesProcess enabling shareholders to vote on corporate matters without attending shareholder meetings in person.
RTGS
Real-Time Gross SettlementPayment system processing transactions individually in real-time rather than in batches.
STP
Straight Through ProcessingAutomated processing of financial transactions from initiation to settlement without manual intervention.
Securities Lending
Securities Lending and BorrowingMarket mechanism allowing beneficial owners to lend securities to borrowers in exchange for collateral and fees.
T+1 Settlement
Trade Date Plus One SettlementA settlement cycle where securities transactions settle one business day after the trade date.
T+2 Settlement
Trade Date Plus Two SettlementA settlement cycle where securities transactions settle two business days after the trade date.
Data & Technology
API
Application Programming InterfaceSet of protocols and tools enabling software applications to communicate and share data automatically.
Algo Trading
Algorithmic TradingAutomated trading using computer algorithms to execute orders based on predefined rules and market conditions.
Blockchain
Distributed Ledger TechnologyDecentralized database technology maintaining continuously growing records in cryptographically linked blocks.
Bloomberg Terminal
Bloomberg Professional Services TerminalComprehensive financial data and analytics platform providing real-time market information and trading capabilities.
Cloud Computing
Cloud Computing in Financial ServicesDelivery of computing services including servers, storage, databases, and software over the internet.
DLT
Distributed Ledger TechnologyTechnology enabling secure data sharing across multiple parties without requiring a central authority.
EDI
Electronic Data InterchangeComputer-to-computer exchange of business documents in standardized electronic format.
FAST Protocol
FIX Adapted for STreamingHigh-performance protocol for transmitting real-time financial market data efficiently.
FIX Protocol
Financial Information eXchange ProtocolIndustry-standard electronic communication protocol for pre-trade and trade execution in securities markets.
FPML
Financial Products Markup LanguageXML-based standard for representing derivatives and structured financial products electronically.
FinTech
Financial TechnologyTechnology-enabled innovation in financial services delivery, processes, and business models.
HFT
High-Frequency TradingAlgorithmic trading characterized by extremely high speeds, short holding periods, and large transaction volumes.
ISO 20022
Universal Financial Industry Message SchemeGlobal standard for electronic data interchange between financial institutions and systems.
JSON
JavaScript Object NotationLightweight data interchange format widely used for APIs and web-based financial services.
Market Data Feed
Real-time Market Data DistributionElectronic systems delivering real-time price, volume, and trade information from exchanges to market participants.
Refinitiv Eikon
Refinitiv Eikon PlatformFinancial data and analytics platform providing market information, research, and trading tools.
RegTech
Regulatory TechnologyTechnology solutions designed to help financial institutions comply with regulatory requirements efficiently.
SWIFT MT
SWIFT Message TypeLegacy SWIFT message format used for financial transactions and communication between banks.
XBRL
eXtensible Business Reporting LanguageXML-based standard for electronic communication of business and financial data.
XML
eXtensible Markup LanguageStructured markup language used for data exchange and document formatting in financial systems.