News&Release

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)
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)
Mar/01/2022

Nikkei Stock Average Index Guidebook (to be effective from April 4, 2022)
Mar/01/2022

Nikkei Stock Average Constituents Selection Rules (to be effective from April 4, 2022)
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)
Jun/15/2020

Changes to the Constituents Selection Rules of the Nikkei Stock Average
May/31/2017

Regarding the shortening of the Nikkei Stock Average calculation intervals
Jun/27/2013

Treatment for the constituent selection of Nikkei Stock Average corresponding to the market consolidation
Jun/27/2013

Treatment for the constituent selection of Nikkei Stock Average corresponding to the market consolidation(Reference information)
Nov/05/2009

Regarding the shortening of the index calculation intervals
Sep/05/2005

Changes to the Nikkei Indices
Jun/07/2005

Reverse splits in the Nikkei Average Constituents
Jan/17/2002

Revisions of the Nikkei Indices Selection Rules
Dec/18/2000

Revisions of the Nikkei Average Selection Rules
Apr/15/2000

Changes to the Nikkei Average constituents and Selection Rules
Apr/15/2000

Changes to the Nikkei Average constituents and Selection Rules <Appendix 1>
Apr/15/2000

Changes to the Nikkei Average constituents and Selection Rules <Appendix 2>

Guide to make better use of the Nikkei Indexes

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