U.S. Options

MIAX Sapphire Options Alerts

Find more information on our U.S. options exchanges.

Back to MIAX Sapphire Options Alerts

Regulatory Alert, Trading Alert

MIAX Sapphire

May 11, 2026 | 02:33 PM

MIAX Pearl Options and MIAX Sapphire Options - Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Certain Symbols Effective Tuesday, May 12, 2026

MIAX Pearl Options and MIAX Sapphire Options will increase the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor maximum valid bid/ask differentials for the following symbols:

  • ADVANCED MICRO DEVICES, INC. (AMD)
  • MICRON TECHNOLOGY, INC. (MU)
  • GRANITESHARES 2X LONG MU DAILY ETF (MULL)
  • WESTERN DIGITAL CORP. (WDC)
The changes will be effective on Tuesday, May 12, 2026, and remain in effect through Tuesday, June 30, 2026, unless withdrawn by the Exchanges before that time.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: Direct questions to the Regulatory Department at Regulatory@miaxglobal.com or (609) 897-7309.