News&Release

Dec/26/2013

20.315% as tax rate for Nikkei 225 Net Total Return
Nov/06/2013

Start of Calculation and Publication of New Index "JPX-Nikkei Index 400" (Index Guidebook)
Jul/11/2013

Treatment for the Nikkei JASDAQ Average in line with the market consolidation of TSE and OSE
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/13/2012

"Nikkei 225 Total Return Index" Index Guidebook
Nov/13/2012

"Nikkei 225 VI Futures Index" Index Guidebook
Jul/18/2012

Revision to Index Guidebook of Nikkei 225 Leveraged Index and Nikkei 225 Inverse Index
Jan/25/2012

"Nikkei Stock Average Volatility Index Real-time Version" Index Guidebook
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)
Nov/24/2010

"Nikkei China Related Stock 50" Index Guidebook
Nov/08/2010

"Nikkei Stock Average Volatility Index" Index Guidebook
Apr/09/2010

Nikkei Stock Average DP Index Guidebook (April 9, 2010 Version)
Mar/18/2010

Nikkei Stock Average DP Index Guidebook
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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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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