News&Release

Jul/12/2023

Changes to the Index Guidebook and the Constituents Selection Rules of the Nikkei Stock Average
Jul/12/2023

Nikkei Stock Average Index Guidebook (to be effective from October 2, 2023)
Jul/12/2023

Nikkei Stock Average Constituents Selection Rules (to be effective from October 2, 2023)
May/10/2023

Index Consultation Regarding the Introduction of the "Stepwise Addition" and Changes to the "Technical Listing" Rules of the Nikkei Stock Average
May/10/2023

FAQ for Index Consultation Regarding the Introduction of the "Stepwise Addition" and Changes to the "Technical Listing" Rules of the Nikkei Stock Average
Jul/27/2022

Changes to the Index Guidebook and the Constituents Selection Rules of the Nikkei Stock Average
Jul/27/2022

Nikkei Stock Average Index Guidebook(to be effective from October 3, 2022)
Jul/27/2022

Nikkei Stock Average Constituents Selection Rules(to be effective from October 3, 2022)
Jun/17/2022

Nikkei updated the FAQ for Index Consultation Regarding the Introduction of the "Weight cap" on the constituents of the Nikkei Stock Average, and others
May/23/2022

Index Consultation Regarding the Introduction of the "Weighting cap" on the constituents of the Nikkei Stock Average, and others
May/23/2022

FAQ for Index Consultation Regarding the Introduction of the "Weight cap" on the constituents of the Nikkei Stock Average, and others
Jul/05/2021

Changes to the Index Guidebook and the Constituents Selection Rules of the Nikkei Stock Average
Jul/05/2021

Nikkei Stock Average Index Guidebook (to be effective from October 1, 2021)
Jul/05/2021

Nikkei Stock Average Constituents Selection Rules (to be effective from October 1, 2021)
May/28/2021

Nikkei updated the FAQ for Index Consultation Regarding the Changes to the Presumed Par Value and other methodologies of the Nikkei Stock Average
May/10/2021

Index Consultation Regarding the Changes to the Presumed Par Value and other methodologies of the Nikkei Stock Average
May/10/2021

List of the expected Price Adjustment Factor as on May 10, 2021
May/10/2021

FAQ for Index Consultation Regarding the Changes to the Presumed Par Value and other methodologies of the Nikkei Stock Average
Jun/15/2020

Changes to the Constituents Selection Rules of the Nikkei Stock Average
May/11/2020

Introduction of the Nikkei Indexes Consultations
May/11/2020

Index Consultation Regarding the Extraordinary Replacement Rules of the Nikkei Stock Average

Guide to make better use of the Nikkei Indexes

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Nikkei Inc. has developed and calculated its own indexes from various perspective, looking at changes in society and markets. Nikkei Stock Average, the premier and flagship index of Japanese stocks, and other Nikkei Indexes are widely used globally as representative indicators of the Japanese equity market, and financial products linked to the Nikkei Indexes are traded around the world.

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