MIAX Options and MIAX Pearl Options Plan Network Changes

MIAX Options and MIAX Pearl Options are planning to discontinue the current 10G ULL shared extranet access and will begin providing separate dedicated MIAX Options and Pearl Options 10G ULL extranets. The target date is January 2023 pending filing with the SEC. The objective of the change is to increase port availability across the 10G ULL firm access switches for MIAX Options and MIAX Pearl Options while maintaining highly deterministic network performance. The current 1G LL shared access extranet will remain unchanged.