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Trading Alert, Regulatory Alert

MIAX Options

August 12, 2026 | 02:20 PM

MIAX Options and MIAX Emerald Options - Change to Opening and Intra-day Quote Width Requirements for Symbol TER Effective Thursday, August 13, 2026

MIAX Options and MIAX Emerald Options will increase the maximum valid bid/ask differentials for the following symbol:

  • TERADYNE, INC. (TER)
The changes to the extended quote width requirements will be effective on Thursday, August 13, 2026, and remain in effect through Wednesday, September 30, 2026, unless withdrawn by the Exchanges before that time.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.