J-GATE | システム運行状況 | 日本取引所グループ
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J-GATE | システム運行状況 | 日本取引所グループ
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This page describes the system operation status archive of Japan Exchange Group dated October 14, 2025. The J-GATE system operated normally, but DCB price range widening was implemented for certain securities. The measure affected all contract months of Nikkei 225 options and mini options trading on the Osaka Exchange. Implementation occurred sequentially from 17:00. No impact was reported for trading participants and market data users. Users are instructed to review the attachment and recognize the DCB widening before placing orders.
