U.S. Option System Status
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U.S. Options
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MIAX Pearl
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MIAX Emerald
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MIAX Sapphire
All Options Exchanges Alerts
Trading Alert, Regulatory Alert
MIAX Emerald
April 04, 2025 | 08:30 AM
MIAX Options and MIAX Emerald Options - Reminder: Effective for trade date April 4, 2025, 2X OPENING and INTRADAY Valid and Priority Quote Spread Relief in All Symbols
Multiplier: 2X Reason: In maintenance of a fair and orderly market. Time: OPENING and INTRADAY Subject Summary: Please be advised, effective for trade date April 4,...
Trading Alert, Regulatory Alert
MIAX Options
April 04, 2025 | 08:30 AM
MIAX Options and MIAX Emerald Options - Reminder: Effective for trade date April 4, 2025, 2X OPENING and INTRADAY Valid and Priority Quote Spread Relief in All Symbols
Multiplier: 2X Reason: In maintenance of a fair and orderly market. Time: OPENING and INTRADAY Subject Summary: Please be advised, effective for trade date April 4,...
Regulatory Alert, Trading Alert
MIAX Emerald
April 04, 2025 | 07:00 AM
MIAX Options and MIAX Emerald Options - Reminder: Effective for trade date April 4, 2025, 2X OPENING and INTRADAY Valid and Priority Quote Spread Relief in All Symbols
Multiplier: 2X Reason: In maintenance of a fair and orderly market. Time: OPENING and INTRADAY Subject Summary: Please be advised, effective for trade date April 4,...
Regulatory Alert, Trading Alert
MIAX Options
April 04, 2025 | 07:00 AM
MIAX Options and MIAX Emerald Options - Reminder: Effective for trade date April 4, 2025, 2X OPENING and INTRADAY Valid and Priority Quote Spread Relief in All Symbols
Multiplier: 2X Reason: In maintenance of a fair and orderly market. Time: OPENING and INTRADAY Subject Summary: Please be advised, effective for trade date April 4,...
Technical Alert, Regulatory Alert, Trading Alert
MIAX Options
April 03, 2025 | 02:11 PM
MIAX Exchange Group - Options & Equities Markets - Reg SCI / SIFMA BCP Testing on Saturday, October 25, 2025
Overview: The MIAX Exchange Group will participate in the 2025 SIFMA BCP Testing on Saturday, October 25, 2025. All Members that are required to...
Technical Alert, Regulatory Alert, Trading Alert
MIAX Sapphire
April 03, 2025 | 02:11 PM
MIAX Exchange Group - Options & Equities Markets - Reg SCI / SIFMA BCP Testing on Saturday, October 25, 2025
Overview: The MIAX Exchange Group will participate in the 2025 SIFMA BCP Testing on Saturday, October 25, 2025. All Members that are required to...
Technical Alert, Regulatory Alert, Trading Alert
MIAX Emerald
April 03, 2025 | 02:11 PM
MIAX Exchange Group - Options & Equities Markets - Reg SCI / SIFMA BCP Testing on Saturday, October 25, 2025
Overview: The MIAX Exchange Group will participate in the 2025 SIFMA BCP Testing on Saturday, October 25, 2025. All Members that are required to...
Technical Alert, Regulatory Alert, Trading Alert
MIAX Pearl
April 03, 2025 | 02:11 PM
MIAX Exchange Group - Options & Equities Markets - Reg SCI / SIFMA BCP Testing on Saturday, October 25, 2025
Overview: The MIAX Exchange Group will participate in the 2025 SIFMA BCP Testing on Saturday, October 25, 2025. All Members that are required to...