News&Release

Jan/22/2024

Results of Index Consultation on Guidebook Revisions for the JPX-Nikkei Index 400 and the JPX-Nikkei Mid and Small Cap Index
Nov/22/2023

Index Consultation on Revisions of Guidebooks for the JPX-Nikkei Index 400 and the JPX-Nikkei Mid and Small Cap Index
Nov/30/2022

Results of Index Consultation on Revision to Guidebook for JPX-Nikkei Mid and Small Cap Index
Oct/11/2022

Index Consultation on Revision to Guidebook for JPX-Nikkei Mid and Small Cap Index
Nov/05/2021

Results of Index Consultation on Revisions of Guidebooks for JPX-Nikkei Index 400 and JPX-Nikkei Mid and Small Cap Index
Nov/05/2021

JPX-Nikkei Mid and Small Cap Index Guidebook (to be effective from April 4, 2022)
Sep/30/2021

(Consultation Reopened) Revisions of Guidebooks for JPX-Nikkei Index 400 and JPX-Nikkei Mid and Small Cap Index
Aug/06/2021

Index Consultation on Revisions of the Guidebooks for JPX-Nikkei Index 400 and JPX-Nikkei Mid and Small Cap Index

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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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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