Market News

Nov. 07, 2025 OSE Revision to DCB Price Range for Nikkei 225 Options and mini Options (November 10, 2025 -)

From 5:00 p.m. (JST) on November 5, 2025, Osaka Exchange Inc. (OSE) has expanded the DCB Price Range for Nikkei 225 Options trading and mini Options trading. However, based on recent market conditions and other factors, OSE has decided to return the DCB Price Range to the initial one, as follows.

1 Contracts
All Nikkei 225 Options and mini Options contracts

2 Period
From day session on November 10, 2025

3 Revised DCB Price Range
10 ticks
*The DCB Price Range for the opening and closing auctions will also be returned to 60 ticks and 30 ticks, respectively.