Nikkei 225

The Nikkei 225, or the Nikkei Stock Average (Japanese: 日経平均株価, Hepburn: Nikkei heikin kabuka), also called the Nikkei or the Nikkei index (/ˈnɪkeɪ, ˈniː-, nɪˈkeɪ/), is a stock market index for the Tokyo Stock Exchange (TSE), operating in the Japanese Yen (JP¥). The Nikkei 225 measures the performance of 225 publicly owned companies in Japan. Since 2017, the index is calculated every five seconds. It was originally launched by the Tokyo Stock Exchange in 1950.

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