U.S. Option System Status
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MIAX Options
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MIAX Pearl
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MIAX Emerald
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MIAX Sapphire
All Options Exchanges Alerts
Technical Alert, Regulatory Alert, Trading Alert
MIAX Options
October 07, 2026 | 10:56 AM
MIAX Exchange Group - Options & Equities Markets - Reminder: Reg SCI / SIFMA BCP Pre-Testing on Saturday, October 10, 2026
As previously announced in the April 15, 2026, August 25, 2026, and September 22, 2026 Alerts, the MIAX Exchange Group will participate in...
Technical Alert, Regulatory Alert, Trading Alert
MIAX Emerald
October 07, 2026 | 10:56 AM
MIAX Exchange Group - Options & Equities Markets - Reminder: Reg SCI / SIFMA BCP Pre-Testing on Saturday, October 10, 2026
As previously announced in the April 15, 2026, August 25, 2026, and September 22, 2026 Alerts, the MIAX Exchange Group will participate in...
Technical Alert, Regulatory Alert, Trading Alert
MIAX Sapphire
October 07, 2026 | 10:56 AM
MIAX Exchange Group - Options & Equities Markets - Reminder: Reg SCI / SIFMA BCP Pre-Testing on Saturday, October 10, 2026
As previously announced in the April 15, 2026, August 25, 2026, and September 22, 2026 Alerts, the MIAX Exchange Group will participate in...
Regulatory Alert, Trading Alert
MIAX Sapphire
October 07, 2026 | 09:56 AM
MIAX Option Exchanges - Change to the Market for Underlying Security Used for Openings for Symbol TCBI Effective Thursday, October 8, 2026
Texas Capital Bancshares, Inc. (“TCBI”) will transfer its primary listing from the Nasdaq Stock Market LLC to the Texas Stock...
Regulatory Alert, Trading Alert
MIAX Options
October 07, 2026 | 09:56 AM
MIAX Option Exchanges - Change to the Market for Underlying Security Used for Openings for Symbol TCBI Effective Thursday, October 8, 2026
Texas Capital Bancshares, Inc. (“TCBI”) will transfer its primary listing from the Nasdaq Stock Market LLC to the Texas Stock...
Regulatory Alert, Trading Alert
MIAX Emerald
October 07, 2026 | 09:56 AM
MIAX Option Exchanges - Change to the Market for Underlying Security Used for Openings for Symbol TCBI Effective Thursday, October 8, 2026
Texas Capital Bancshares, Inc. (“TCBI”) will transfer its primary listing from the Nasdaq Stock Market LLC to the Texas Stock...
Regulatory Alert, Trading Alert
MIAX Pearl
October 07, 2026 | 09:56 AM
MIAX Option Exchanges - Change to the Market for Underlying Security Used for Openings for Symbol TCBI Effective Thursday, October 8, 2026
Texas Capital Bancshares, Inc. (“TCBI”) will transfer its primary listing from the Nasdaq Stock Market LLC to the Texas Stock...
Trading Alert, Technical Alert
MIAX Emerald
October 06, 2026 | 03:56 PM
MIAX Emerald Options - Final Reminder: Planned network switch refresh, upgrade for 10G ULL extranet switches and mandatory testing requirements
As previously announced in the April 20, 2026 and September 18, 2026 Alerts, the upgrade of the MIAX Emerald Options 10G ULL...