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制度概要 | JPX日経インデックス400オプション | 日本取引所グループ

https://www.jpx.co.jp/derivatives/products/domestic/jpx-nikkei400options/01.html

April 8, 2026 at 02:01 AM JST•The archive page, viewer, and downloads use this saved version.

April 8, 2026 at 02:01 AM JST·www.jpx.co.jp

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制度概要 | JPX日経インデックス400オプション | 日本取引所グループ

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Original URLhttps://www.jpx.co.jp/derivatives/products/domestic/jpx-nikkei400options/01.html

StartedApril 8, 2026 at 02:01 AM JST

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About this pageAI generated

This page outlines the specifications of JPX Nikkei 400 Options, which began trading on July 19, 2016. Trading hours are 8:45-15:40 (daytime) and 17:00-5:55 (evening). The underlying asset is the JPX Nikkei 400 Index. Contract months include quarterly contracts (up to 5 years) and other months (up to 9 months). Strike prices are set at 500-point intervals. The trading unit is option price × 1,000 yen. Price limits range from 4% to 11% depending on the base price level, with circuit breaker mechanisms. The platform supports J-NET trading, flex options, and holiday trading.

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