February 12, 2026
MIAX Sapphire RC-2026-19
Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Certain Symbols Effective Friday, February 13, 2026
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February 12, 2026
MIAX Emerald RC-2026-18
Change to Opening and Intra-day Quote Width Requirements for Certain Symbols Effective Friday, February 13, 2026
February 12, 2026
MIAX Pearl RC-2026-19
Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Certain Symbols Effective Friday, February 13, 2026
February 12, 2026
MIAX Options RC-2026-19
Change to Opening and Intra-day Quote Width Requirements for Certain Symbols Effective Friday, February 13, 2026
February 12, 2026
MIAX Pearl Equities PC 2026-4945
Fidelity CLO ETF– FCLO
February 12, 2026
MIAX Pearl Equities PC 2026-4944
Fidelity AAA CLO ETF– FAAA
February 12, 2026
MIAX Pearl Equities PC 2026-4943
State Street Prime Money Market ETF– MMK
MIAX Sapphire
SR-SAPPHIRE-2026-05
Effective / Approved
Extend implementation date of Selective Liquidity Auto Purge ("SLAP") until Q2 2026.
February 06, 2026
MIAX Options
SR-MIAX-2026-09
Effective / Approved
Amend Rule 308, Exemptions from Position Limits, to move box spreads to the category of qualified hedge transactions that are exempt from position limits.
February 04, 2026
February 11, 2026
MIAX Pearl Equities PC 2026-4942
Advisor Managed Portfolios – RAAR, RAAY, RCLR and RCLY