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Listing Alert

MIAX Sapphire

August 18, 2026 | 01:08 PM

MIAX Pearl Options and MIAX Sapphire Options - Options Markets - New Listing Effective for August 19, 2026

The following option class will begin trading on the MIAX Pearl Options and MIAX Sapphire Options Exchanges on Wednesday, August 19, 2026:

  • Silence Therapeutics plc (SLN)
Market Makers can use the Member Firm Portal (MFP) to manage their option class assignments.  All RMM Option Class Assignments must be entered prior to 6:00 PM ET on the business day immediately preceding the effective date.  All changes made after 6:00 PM ET on a given day will be effective two trading days later.

Please contact MIAX Listings with any questions at Listings@miaxglobal.com or (609) 897-7308.