Japan Exchange Group, the Tokyo Stock Exchange operator, has presented a profound restructuring of the selective Topix, the largest index in the Japanese market, which could see a reduction of up to 40% in the number of its components, which would go from the current 1,669 values to less than 1,000 by July 2028. [...] The entry The Tokyo Stock Exchange completes a historic remodeling that threatens 40% of the components of the Topix aparece prim…