Nikkei Semiconductor Stock Index

Overview

The Nikkei Semiconductor Stock Index is a market value weighted index which is comprised of major semiconductor related stocks listed on the Tokyo Stock Exchange.

• Chart
  
• Constituents
  Semiconductor related 30 issues listed on the Tokyo Stock Exchange
• Periodic review
  Annually (November)
• Selection rules
  • The top 30 stocks by market capitalization as of the base date (end of October) are selected from among stocks whose main business is classified as the semiconductor-related industry in the NEEDS industrial Classification.
  • Stocks whose non core businesses is classified as the semiconductor-related industry are also eligible taking into account their market capitalizations if their semiconductor related revenues account for 10% or more of the total sales revenue and they have a high market share of semiconductor related products.
• Number of constituents
  30
• Weighting
  Market value weight
• Calculation Method
  • The index is calculated by summing up the constituent share prices multiplied by the Weight Factors, and dividing the summation by the Divisor.
  • The Weight Factor shall be the number of issued common shares on the Base Date of the Periodic Review.
• Calculation frequency
  Real time (every 15 seconds)
• Commencement date
  March/25/2024
• Inception date
  November/30/2011
• Calculation base date
  November/30/2011 ＝ 1,000