Nikkei Asia300 Index


The Nikkei Asia300 Index is based on the group of around 300 must-watch companies selected by Nikkei as “Asia300” from China, Hong Kong, Taiwan, South Korea, India, and 6 countries from South East Asia and is calculated as a free-float adjusted market value index. The aim of the index is to capture the dynamism of the region at the forefront of global economic growth.

  • Constituents
    The index covers stocks of the “Asia300”, listed in the following 11 countries and regions, China, Hong Kong, Taiwan, South Korea, Indonesia, Malaysia, Philippines, Singapore, Thailand, Vietnam, and India
  • Selection rules
    • The constituents of the Nikkei Asia300 Index Series are to be changed as a result of the review of “Asia300” companies planned to be conducted once a year.
  • Number of constituents
    No fixed number
  • Weighting
    Free-float adjusted market value weight
  • Calculation Method
    • The index is calculated based on market capitalization adjusted by FFW (Free Float Weight) and the index is calculated by dividing the current total free float adjusted market value by "base market value".
  • Calculation frequency
    Real time (every 15 seconds)
  • Commencement date
  • Inception date
  • Calculation base date
    December/01/2015 = 1,000
  • Others
    The index ceased calculation on December 29th, 2023 with the final value on the same day.