News&Release

Jun/23/2026

Changes in the Nikkei 225 Shareholder Return Stock 40 Index constituents
Mar/05/2026

Deletion from Nikkei Shareholder Return 40
Dec/25/2025

Changes in the Nikkei 225 Shareholder Return Stock 40 Index constituents
Oct/29/2025

Nikkei to launch “Nikkei 225 Shareholder Return Stock 40 Index”
Oct/29/2025

Nikkei 225 Shareholder Return Stock 40 IndexIndex Guidebook

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.

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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.

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