International Securities Identification Numbering system

E118836

financial identification standard securities identification system

The International Securities Identification Numbering system (ISIN) is a global standard for uniquely identifying securities such as stocks and bonds to facilitate cross-border trading and settlement.

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All labels observed (6)

Label	Occurrences
International Securities Identification Number	5
ISIN	2
ISIN code	1
ISIN standard	1
ISIN system	1
International Securities Identification Numbering system canonical	1

How this entity was disambiguated

This entity first appeared as the object of triple T1001526 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: International Securities Identification Numbering system
Context triple: [US0970231058, identificationScheme, International Securities Identification Numbering system]

A. National Association of Securities Dealers
The National Association of Securities Dealers (NASD) was a self-regulatory organization that oversaw U.S. broker-dealers and securities markets before its regulatory functions were consolidated into the Financial Industry Regulatory Authority (FINRA).
B. IEX
IEX is a U.S. stock exchange known for its investor-protection focus and innovative market structure designed to reduce high-frequency trading advantages.
C. International Standard Serial Number
The International Standard Serial Number (ISSN) is an eight-digit code used worldwide to uniquely identify serial publications such as journals, magazines, and newspapers.
D. International Standard Name Identifier
The International Standard Name Identifier (ISNI) is a globally recognized unique identifier used to distinguish the public identities of contributors such as authors, musicians, researchers, and organizations in the creative and scholarly sectors.
E. Regulation SCI
Regulation SCI is a U.S. Securities and Exchange Commission rule framework that imposes technology, operational resilience, and cybersecurity standards on key securities market participants and their critical systems.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: International Securities Identification Numbering system
Target entity description: The International Securities Identification Numbering system (ISIN) is a global standard for uniquely identifying securities such as stocks and bonds to facilitate cross-border trading and settlement.

A. National Association of Securities Dealers
The National Association of Securities Dealers (NASD) was a self-regulatory organization that oversaw U.S. broker-dealers and securities markets before its regulatory functions were consolidated into the Financial Industry Regulatory Authority (FINRA).
B. IEX
IEX is a U.S. stock exchange known for its investor-protection focus and innovative market structure designed to reduce high-frequency trading advantages.
C. International Standard Serial Number
The International Standard Serial Number (ISSN) is an eight-digit code used worldwide to uniquely identify serial publications such as journals, magazines, and newspapers.
D. International Standard Name Identifier
The International Standard Name Identifier (ISNI) is a globally recognized unique identifier used to distinguish the public identities of contributors such as authors, musicians, researchers, and organizations in the creative and scholarly sectors.
E. Regulation SCI
Regulation SCI is a U.S. Securities and Exchange Commission rule framework that imposes technology, operational resilience, and cybersecurity standards on key securities market participants and their critical systems.
F. None of above. chosen

Statements (47)

Predicate	Object
instanceOf	financial identification standard ⓘ securities identification system ⓘ
abbreviation	ISIN ⓘ
administeredBy	National Numbering Agencies ⓘ
appliesTo	bonds ⓘ debt securities ⓘ derivative instruments ⓘ equity securities ⓘ fund shares ⓘ options in some jurisdictions ⓘ stocks ⓘ structured financial products ⓘ warrants ⓘ
benefit	facilitates cross-border settlement ⓘ improves market transparency ⓘ reduces ambiguity in identifying securities ⓘ supports regulatory reporting ⓘ
checkDigitAlgorithm	modulus 10 double-add-double algorithm ⓘ
codeLength	12 characters ⓘ
codifiedIn	ISO 6166 ⓘ
coordinatedBy	Association of National Numbering Agencies ⓘ
defines	International Securities Identification Number ⓘ linked to: International Securities Identification Numbering system
governs	structure of ISIN codes ⓘ
includesComponent	nine-character national security identifier ⓘ single check digit ⓘ two-letter country code ⓘ
introducedTo	harmonize national securities identifiers ⓘ
primaryPurpose	unique identification of securities ⓘ
relatedIdentifier	CUSIP ⓘ FIGI ⓘ SEDOL ⓘ
relatedStandard	ISO 10383 ⓘ ISO 10962 ⓘ
scope	international ⓘ
standardizedBy	International Organization for Standardization ⓘ
supports	global securities markets ⓘ straight-through processing ⓘ
usedBy	asset managers ⓘ broker-dealers ⓘ central securities depositories ⓘ clearing houses ⓘ financial data vendors ⓘ stock exchanges ⓘ
usedFor	clearing of securities transactions ⓘ cross-border trading ⓘ securities processing automation ⓘ settlement of securities transactions ⓘ

How these facts were elicited