Nikkei China Related Stock 50
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+28.21 (+1.55%) 
Sep/18/2018(Close)
Nikkei China Related Stock 50
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Overview
The Nikkei China Related Stock 50 is a stock index, comprised of 50 stocks from major Japanese companies from the stand point of “how actively companies expand businesses in China” and calculated based on free float adjusted market capitalization.
Constituents
Selected from majors domestic common stocks listed on the Tokyo Stock Exchange, in principle, components of the Nikkei Stock Index 300. The index consists of 50 stocks with relatively high scores computed based on (1) the number of articles and ratio of the number of articles related to China in the newspapers published by Nikkei (2) how actively companies are involved in business in China based on the information in financial reports by the companies, i.e. Yuho, and also with large capitalization.
Calculation method
Basically the index is calculated based on market capitalization adjusted by IWF (Investable Weight Factor) used in the calculation of the Nikkei JAPAN 1000. The constituents shall be capped at 10%, i.e. set the upper limit of their weights in order to avoid making the weight of a stock excess, which shall be reviewed on the quarterly basis, at end of January, April July and October.
Change in constituents
The constituents shall be reviewed at the end of October every year. After scoring the companies based on (1) the number of articles and ratio of the number of articles related to China in the newspapers published by Nikkei (2) how actively companies are involved in business in China based on the information in financial reports by the companies, i.e. Yuho, the stocks with higher (lower) scores and larger (smaller) capitalization would be added (deleted). The maximum number of stocks to change is ten.
Base date etc
The commencement date of the calculation was December 13, 2010. The index value on January 4, 2005 was 1000 points, and is currently calculated every one minute while the Tokyo Stock Exchange opens.
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