News&Release

Nov/01/2024

Change to the Nikkei 300 constituents
Sep/17/2024

Annual Review for Nikkei 300
Apr/26/2024

Change to the Nikkei 300 constituents
Mar/05/2024

Change to the Nikkei 300 constituents
Sep/15/2023

Annual Review of Nikkei Stock Index 300
Jul/12/2023

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

Nikkei Stock Index 300 Guidebook (to be effective from October 2, 2023)
Mar/16/2023

Corrections of the Nikkei 300 dated March 15, 2023
Oct/27/2022

Change to the Nikkei 300 constituents
Sep/12/2022

Annual Review of Nikkei Stock Index 300
Mar/01/2022

Changes to the Nikkei Indices
Dec/28/2021

Changes to the Nikkei 300 constituents
Dec/03/2021

Changes to the Nikkei Indices
Sep/13/2021

Annual Review of Nikkei Stock Index 300
Sep/13/2021

Nikkei Stock Index 300 Index Guidebook (to be effective from April 4, 2022)
Mar/23/2021

Changes to the Nikkei 300 constituents
Nov/18/2020

Changes to the Nikkei Indices
Oct/22/2020

Changes to the Nikkei Indices
Oct/02/2020

Index Fact Sheets to be updated monthly
Sep/01/2020

Annual Review for Nikkei Stock Index 300
Jun/15/2020

Changes to the Constituents Selection Rules of the Nikkei Stock Average
Jun/05/2020

Nikkei Stock Index 300 Constituent change
Mar/27/2020

Initiatives for new corona virus proliferation
Feb/21/2020

Factsheets at year end 2019 released
Jan/17/2020

Nikkei Stock Index 300 Constituent change
Dec/18/2019

Hitachi Chemical to remain a component of Nikkei 300 and Nikkei 500 for now
Nov/18/2019

Mitsubishi Tanabe Pharma to remain a component of Nikkei 300 and Nikkei 500 for now
Oct/08/2019

Nikkei 225 and Nikkei 300 component weights published
Sep/04/2019

Annual Review for Nikkei Stock Index 300
Apr/10/2019

Nikkei 225 and Nikkei 300 component weights published

Guide to make better use of the Nikkei Indexes

The most trusted gauge of the stock markets

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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Provision of index data

This section provides information on the procedures for using basic data in business use such as index constituents stock prices, dividends and weights, which are indispensable for calculating the Nikkei Stock Average, for business use.

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FAQ

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