Nasdaq Biotechnology Index

E31609

biotechnology stock index pharmaceutical stock index stock market index

The Nasdaq Biotechnology Index is a stock market index that tracks the performance of biotechnology and pharmaceutical companies listed on the Nasdaq stock exchange.

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All labels observed (6)

Label	Occurrences
Nasdaq Biotechnology Index canonical	5
NASDAQ Biotechnology Index	1
NASDAQ Biotechnology Index (NBI)	1
NASDAQ-100 Biotechnology Index	1
Nasdaq Biotechnology Equal Weighted Index	1
Nasdaq index family	1

How this entity was disambiguated

This entity first appeared as the object of triple T224945 — 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: Nasdaq Biotechnology Index
Context triple: [NASDAQ, hasIndex, Nasdaq Biotechnology Index]

A. Nasdaq Composite Index
The Nasdaq Composite Index is a stock market index that tracks the performance of all common stocks listed on the Nasdaq Stock Market, with a heavy weighting toward technology and growth-oriented companies.
B. NASDAQ-100 Index
The NASDAQ-100 Index is a stock market index comprising 100 of the largest non-financial companies listed on the Nasdaq Stock Market, heavily weighted toward the technology sector.
C. S&P 500 Index
The S&P 500 Index is a major U.S. stock market benchmark that tracks the performance of 500 large publicly traded companies listed on American exchanges.
D. Dow Jones Industrial Average
The Dow Jones Industrial Average is a major U.S. stock market index that tracks the performance of 30 large, publicly traded blue-chip companies.
E. NYSE Composite
The NYSE Composite is a stock market index that tracks the performance of all common stocks listed on the New York Stock Exchange, providing a broad measure of the exchange’s overall market activity.
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: Nasdaq Biotechnology Index
Target entity description: The Nasdaq Biotechnology Index is a stock market index that tracks the performance of biotechnology and pharmaceutical companies listed on the Nasdaq stock exchange.

A. Nasdaq Composite Index
The Nasdaq Composite Index is a stock market index that tracks the performance of all common stocks listed on the Nasdaq Stock Market, with a heavy weighting toward technology and growth-oriented companies.
B. NASDAQ-100 Index
The NASDAQ-100 Index is a stock market index comprising 100 of the largest non-financial companies listed on the Nasdaq Stock Market, heavily weighted toward the technology sector.
C. S&P 500 Index
The S&P 500 Index is a major U.S. stock market benchmark that tracks the performance of 500 large publicly traded companies listed on American exchanges.
D. Dow Jones Industrial Average
The Dow Jones Industrial Average is a major U.S. stock market index that tracks the performance of 30 large, publicly traded blue-chip companies.
E. NYSE Composite
The NYSE Composite is a stock market index that tracks the performance of all common stocks listed on the New York Stock Exchange, providing a broad measure of the exchange’s overall market activity.
F. None of above. chosen

Statements (49)

Predicate	Object
instanceOf	biotechnology stock index ⓘ pharmaceutical stock index ⓘ stock market index ⓘ
calculationMethod	market capitalization weighted ⓘ
currency	US dollar ⓘ
dataVendorCode	^NBI ⓘ
excludes	securities listed on other exchanges ⓘ
focusesOnIndustry	health care ⓘ life sciences ⓘ
geographicFocus	United States ⓘ linked to: United States of America
hasAbbreviation	NBI ⓘ
hasCategory	industry index ⓘ sector index ⓘ
hasComponentType	American Depositary Receipts ⓘ common stocks ⓘ
hasConstituentSelection	rules-based ⓘ
hasRebalancingFrequency	quarterly ⓘ
hasReconstitutionFrequency	annually ⓘ
hasTickerSymbol	NBI ⓘ
includesCompaniesListedOn	Nasdaq Global Market ⓘ Nasdaq Global Select Market ⓘ
includesCompanyType	biopharmaceutical companies ⓘ biotechnology research and development firms ⓘ drug manufacturers ⓘ
includesOnly	Nasdaq-listed securities ⓘ
isBenchmarkFor	biotechnology sector performance ⓘ pharmaceutical sector performance ⓘ
isCalculatedIn	real time ⓘ
isPartOf	Nasdaq index family ⓘ linked to: Nasdaq Biotechnology Index
isPublishedBy	Nasdaq ⓘ linked to: NASDAQ
isUsedAsUnderlyingFor	derivative products ⓘ exchange-traded funds ⓘ index funds ⓘ
isUsedBy	fund managers ⓘ institutional investors ⓘ retail investors ⓘ
listedOn	Nasdaq Stock Market ⓘ linked to: NASDAQ
marketFocus	equities ⓘ
operatedBy	Nasdaq, Inc. ⓘ linked to: NASDAQ
provider	Nasdaq ⓘ linked to: NASDAQ
regionOfExchange	United States ⓘ linked to: United States of America
requires	minimum average daily trading volume for inclusion ⓘ minimum market capitalization for inclusion ⓘ seasoning period for newly listed securities ⓘ
sectorFocus	biotechnology ⓘ pharmaceuticals ⓘ
tracks	biotechnology companies ⓘ pharmaceutical companies ⓘ
weightingMethod	modified market capitalization weighting ⓘ

How these facts were elicited