ノンキャンセル・ピリオド | 日本取引所グループ
https://www.jpx.co.jp/derivatives/rules/others/01.htmlThe evidence pack includes HTML, screenshots, summaries, and metadata. It can be downloaded on Pro.
ノンキャンセル・ピリオド | 日本取引所グループ
Open the archived HTML with saved-time metadata attached.
This HTML has CSS and images embedded, so it can still be opened even if the original page disappears.
This page explains the Non-Cancel Period (NCP) implemented by Japan Exchange Group for futures and options trading. To prevent excessive price fluctuations caused by order corrections and cancellations just before board auctions, NCP prohibits correction and cancellation orders for one minute before opening and closing auctions for multiple products including Nikkei 225 futures, commodity futures, and power futures. NCP times are 8:44-8:45 (daytime session opening) and 5:59-6:00 (night session opening). New orders are accepted during NCP.
