News&Release

Oct/16/2024

Changes to the Index Guidebook of the Nikkei Consecutive Dividend Growth Stock Index and Nikkei Progressive and High Dividend Stock Index
Mar/01/2024

Nikkei Semiconductor Stock Index (Guidebook)
Mar/01/2024

Nikkei 225 Futures Index Series Guidebook (to be effective from July 8, 2024)
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/12/2023

Nikkei Stock Index 300 Guidebook (to be effective from October 2, 2023)
Jun/14/2023

Nikkei Consecutive Dividend Growth Stock Index (Guidebook)
Jun/14/2023

Nikkei Progressive and High Dividend Stock Index (Guidebook)
May/15/2023

Change to the Index Guidebook of Nikkei 225 VI
May/15/2023

Nikkei Stock Average Volatility Index Guidebook (to be effective from May 29, 2023)
Nov/30/2022

Results of Index Consultation on Revision to Guidebook for JPX-Nikkei Mid and Small Cap Index
Nov/21/2022

Change to the Index Guidebook of Nikkei Covered Call indexes
Nov/21/2022

Nikkei 225 Covered Call Index Guidebook(to be effective from December 12, 2022)
Nov/21/2022

Nikkei 225 Covered Call ATM Index Guidebook(to be effective from December 12, 2022)
Nov/21/2022

Revision of the Index Guidebook for Nikkei Asia300 Investable Index
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)
May/12/2022

Nikkei to Launch Nikkei 225 Covered Call ATM Index (Guidebook for Nikkei 225 Covered Call ATM Index)
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)
Nov/24/2021

Change to the Index Guidebook of Nikkei 225 VI
Nov/24/2021

Nikkei Stock Average Volatility Index Guidebook (to be effective from December 13, 2021)
Nov/05/2021

JPX-Nikkei Index 400 Guidebook (to be effective from April 4, 2022)
Nov/05/2021

JPX-Nikkei Mid and Small Cap Index Guidebook (to be effective from April 4, 2022)
Sep/13/2021

Nikkei Stock Index 300 Index Guidebook (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)
Jul/05/2021

Changes to the Index Guidebook of Nikkei 500 Average and Nikkei JQ Average
Jun/22/2020

Change of Calculation Method of Nikkei-JPX Leveraged Index and Nikkei-JPX Inverse 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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