INSIGHTSThe Nikkei 225, also known simply as the Nikkei, is a price-weighted index composed of 225 prominent companies traded on the Tokyo Stock Exchange (TSE). It serves as a key indicator of the Japanese stock market's performance and includes notable firms from diverse sectors, reflecting the overall health of the Japanese economy. Established in 1950, the Nikkei is frequently used by investors to gauge market sentiment and economic trends within Japan.
For example, fluctuations in the Nikkei can influence global markets, particularly in Asia, due to Japan's significant role in the global economy. Although the index itself does not include all companies listed on the TSE, it encompasses many leading firms such as Toyota, Sony, and Nintendo. Traders and investors may analyze the Nikkei 225 alongside other indices, such as the Topix, which includes nearly all TSE-listed companies, to obtain a more comprehensive view of market dynamics.