News&Release

Mar/14/2012

Changing Divisor Due To Keyence's Stock Split in Nikkei 500
Mar/14/2012

Change to most liquid market of Nikkei Japan 1000 component
Feb/29/2012

Monthly Review of February 2012 for Nikkei Japan 1000
Feb/28/2012

Shin-Kobe Electric To Delete from Nikkei 500
Feb/27/2012

Nagase To Replace Elpida in Nikkei 500
Feb/27/2012

Deletion to the Nikkei Japan 1000 components
Feb/27/2012

The Nikkei 225 VI Futures list on the OSE
Feb/16/2012

Circle K Sunkus to remain a component of Nikkei 500 for now
Feb/02/2012

Regarding the calculation of the Nikkei Stock Average due to today TSE's failure
Feb/02/2012

Regarding failure of transmission of the stock information by Tokyo Stock Exchange
Feb/02/2012

Regarding failure of transmission of the stock information by Tokyo Stock Exchange (Additional Information)
Jan/31/2012

Monthly Review of January 2012 for Nikkei Japan 1000
Jan/25/2012

Start of Real Time Calculation of Nikkei Stock Average Volatility index
Jan/25/2012

"Nikkei Stock Average Volatility Index Real-time Version" Index Guidebook
Jan/20/2012

Olympus to remain a component of Nikkei Indices
Jan/19/2012

Nikkei revamped Indexes website
Jan/10/2012

Monthly Review of December 2011 for Nikkei Japan 1000
Jan/10/2012

Changes to the Nikkei Japan 1000 components
Nov/10/2011

Regarding Olympus Corporation in Nikkei Indices
Sep/27/2011

Real Time Calculation of Nikkei Stock Average Volatility Index
Sep/13/2011

Regarding the Stock Split of T&D Holdings in Nikkei 225
Aug/04/2011

Changes to the Nikkei Indices
Jun/30/2011

Nikkei Stock Average DP (from Jan 2004 to Jun 2011)
Jun/13/2011

Regarding the Stock Split of JR-West in the Nikkei 225
May/30/2011

Nikkei to Launch Strategy Index Series on Nikkei Stock Average
May/30/2011

"Nikkei 225 Covered Call Index" Index Guidebook
May/30/2011

"Nikkei 225 Risk Control Index" Index Guidebook
May/30/2011

"Nikkei 225 Leveraged Index","Nikkei 225 Inverse Index" Index Guidebook
Apr/22/2011

"Nikkei China Related Stock 50" Index Guidebook (April 22, 2011 Version)
Mar/08/2011

Changes to the Nikkei Indices

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.

License Agreement

Nikkei retains all intellectual property rights to the Nikkei Stock Average and other Nikkei Indexes. In addition to displaying the data on our website and mobile apps, Nikkei guides information on approval procedures for different usage patterns, including display and non-display usage of the indexes, and creation of financial instruments on the indexes.

More details

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.

More details

FAQ

Here you will find answers to your questions about the Nikkei Stock Average and other Nikkei Indexes, as well as licensing agreements and use of this site.

View all FAQ

Contact us

Please contact us here for any questions about the Nikkei Indexes, your interest in using the Nikkei Indexes for business purposes and/or any comments about this site.

Contact us from here