制度概要 | 日経225mini | 日本取引所グループ

This page outlines the specifications of the Nikkei 225 mini futures contract offered by the Japan Exchange Group. Trading commenced on July 18, 2006, with the Nikkei 225 as the underlying index. Trading hours are 8:45-15:40 daytime and 17:00-5:55 nighttime. Contract months extend up to five years for quarterly months and five months for others. The contract size is Nikkei 225 × 100 yen with a tick size of 5 yen. Price limits are normally 8%, expandable to 16% with circuit breakers. Margins are calculated using VaR methodology, and settlement occurs through offsetting trades or final settlement based on special SQ values. The Give-up and position transfer systems are available.