(To investors) Revisions of Documents Including "Operational Procedures for Setting SPAN Parameters related to Financial Derivatives" Associated with Introduction of New Products at Osaka Exchange Inc.

This is to notify that we have revised "Operational Procedures for Setting SPAN Parameters related to Financial Derivatives" and "Method of Determining Settlement Prices of Futures and Options Contracts", associated with introduction of new products at Osaka Exchange Inc. scheduled for May 29, 2023.