Index Methodology Hub
Profile fields by outline item
FieldValueSource textReading (model)
G1 Scope, precedence and principles · 5 fields
Classification levels Sectors: 11; Industry groups: 25; Industries: 74; Sub industries: 163; Hierarchy levels: 4
The GICS classification system consists of four levels, with 11 sectors, 25 industry groups, 74 industries, and 163 sub-industries.Open p.3 ↗
The GICS classification system has four hierarchical levels comprising 11 sectors, 25 industry groups, 74 industries, and 163 sub-industries.
Coding system eight-digit GICS coding system
The eight-digit GICS coding system is designed to adapt easily to the changing investment world.Open p.7 ↗
GICS uses an eight-digit coding system designed to adapt as the investment environment changes.
Covered indices companies globally
GICS applies to companies globally.Open p.3 ↗
GICS applies to companies globally, in both developed and developing economies, rather than to a specified set of indices.
Principles Universality, Flexibility, evolving representativeness, Transparency, Efficiency, classification stability
GICS universal approach to industry classification aims to improve transparency and efficiency.Open p.3 ↗
GICS is designed to be universal, flexible, evolving to remain representative, transparent, efficient, and stable by minimizing changes caused by temporary fluctuations.
Administrator S&P Dow Jones Indices, MSCI
S&P Dow Jones Indices (S&P DJI) and MSCI, two leading global index providers, jointly developed GICSOpen p.3 ↗
GICS was jointly developed and is supervised by S&P Dow Jones Indices and MSCI.
G7 Review and constituent changes · 6 fields
Continuous monitoring Yes
and are continuously monitored for corporate actions potentially impacting classification.Open p.6 ↗
GICS classifications are continuously monitored for corporate actions that could affect classification.
Major corporate action trigger major corporate action redefining primary business activity
a company’s GICS classification changes whenever there is a major corporate action that redefines a company's primary business activity.Open p.6 ↗
A company's GICS classification generally changes when a major corporate action redefines its primary business activity.
Client request review Yes
GICS reviews also occur upon client request.Open p.6 ↗
GICS company classification reviews also occur upon client request.
Temporary fluctuations disregarded Yes
changes to a company’s classification are minimized by disregarding temporary fluctuations in the results of a company’s different business activities.Open p.6 ↗
Temporary fluctuations in the results of a company's different business activities are disregarded to keep its classification stable.
Structure change scope Sectors, industry groups, Industries, sub-industries
As the global economy changes, sectors, industry group, industries, and sub-industries can be added or divided.Open p.7 ↗
As the global economy changes, sectors, industry groups, industries, and sub-industries may be added or divided.
Review frequency Annual
GICS classifications are reviewed annually and are continuously monitored for corporate actions potentially impacting classification.Open p.6 ↗
Company GICS classifications are reviewed annually and continuously monitored for corporate actions.
G8 Governance, changes and termination · 6 fields
Committee discussions confidentiality Yes
Therefore, all Committee discussions are confidential.Open p.9 ↗
All GICS Operations Committee discussions are confidential because structure-change information may be market moving and material.
Contact channel [email protected]
For more information on GICS, please contact [email protected].Open p.9 ↗
The document provides [email protected] as the contact for more information about GICS.
Oversight body GICS Operations Committee
The GICS methodology and structure fall under the overall supervision of the GICS Operations Committee, with committee members from both S&P DJI and MSCI.Open p.9 ↗
The GICS methodology and structure are under the overall supervision of the GICS Operations Committee, whose members come from S&P DJI and MSCI.
Methodology review frequency periodically as needed
S&P DJI and MSCI review the GICS structure periodically as neededOpen p.6 ↗
S&P DJI and MSCI review the GICS structure periodically as needed.
External review Advisory Panels, open consultations with market participants
which can include Advisory Panels or open consultations with market participants as required.Open p.6 ↗
GICS structure reviews may include Advisory Panels or open consultations with market participants as required.
Material change definition changes to the GICS structure and related matters
S&P DJI and MSCI consider information about changes to the GICS structure and related matters to be potentially market moving and material.Open p.9 ↗
S&P DJI and MSCI consider information about GICS structure changes and related matters potentially market moving and material.

Open points · 10Model-written, for reference

  1. 1No statement was found identifying specific covered indices or index families; the document covers companies classified under GICS.
  2. 2No precedence rule between this GICS document and a separate index methodology was found.
  3. 3No printed rulebook version or effective date was found.
  4. 4No periodic review effective date, data cutoff, announcement timing, buffer rule, reserve list, turnover limit, fast-entry rule, deletion trigger list, replacement policy, deletion price, or suspension treatment was found because the document concerns GICS classification rather than index constituent maintenance.
  5. 5No detailed methodology-change approval procedure, consultation procedure, notice period, cessation or termination policy, complaints procedure, disclosure channels, or usage restrictions were found.
  6. 6Not coveredG2 Calculation and publication: not covered by this edition
  7. 7Not coveredG3 Prices and market data: not covered by this edition
  8. 8Not coveredG4 Corporate events: not covered by this edition
  9. 9Not coveredG5 Shares, free float and weight factors: not covered by this edition
  10. 10Not coveredG6 Disruption, emergencies and corrections: not covered by this edition

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