よくある質問
Topix Index FAQs
What is the Topix Index?
The Topix Index is a capitalization-weighted index that tracks all domestic companies listed on the Tokyo Stock Exchange's First Section, serving as Japan's primary stock market benchmark.
How is the Topix Index calculated?
The index is calculated by dividing the current total market capitalization of all included stocks by the base market capitalization (as of January 4, 1968) and multiplying by 100.
What sectors have the largest weight in the Topix Index?
The financial sector typically has the largest weighting, followed by industrials and information technology, reflecting Japan's economic structure.