Regulatory Alert, Trading Alert
MIAX Pearl
September 28, 2026 | 01:29 PM
MIAX Pearl Options and MIAX Sapphire Options - Changes to the Expanded MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor Settings for Certain Symbols Beginning Thursday, October 1, 2026, Through Thursday, December 31, 2026
MIAX Pearl Options and MIAX Sapphire Options will change the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor maximum valid bid/ask differentials for certain symbols traded on the Exchanges. The changes will begin on Thursday, October 1, 2026, and remain in effect through Thursday, December 31, 2026, unless withdrawn by the Exchanges before that time.
For additional information on the expanded bid/ask differentials, please refer to the following Regulatory Circulars: