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
Regulatory Alert, Trading Alert
MIAX Sapphire
September 05, 2025 | 03:14 PM
MIAX Sapphire Options Exchange - Reminder for Trading Floor Participants Error Accounts
Non self-clearing Floor Brokers must establish an account with an Exchange Clearing Member, solely for carrying positions resulting from bona...
Regulatory Alert, Trading Alert
MIAX Sapphire
September 05, 2025 | 02:54 PM
MIAX Sapphire Options Exchange - Reminder for Trading Floor Participants - Communication and Equipment
Prior to use, Floor Participants must register any communication device to be used for business purposes on the Trading Floor. For...
Regulatory Alert
MIAX Sapphire
September 05, 2025 | 02:03 PM
MIAX Sapphire Options Exchange - Reminder for Trading Floor Participants - Electronic Filing of Annual Reports
As described in MIAX Sapphire Options Exchange Regulatory Circular 2025-04, the filing of MIAX Sapphire Rule 803 Audits annual reports...
Regulatory Alert, Trading Alert
MIAX Sapphire
September 05, 2025 | 12:49 PM
MIAX Sapphire Options Exchange - Reminder for Trading Floor Participants - Complex Customer Cross Orders
Pursuant to MIAX Sapphire Options Exchange Rule 518. Complex Orders, the Complex Customer Cross Order type is available for all...
Trading Alert, Regulatory Alert
MIAX Sapphire
September 05, 2025 | 12:37 PM
MIAX Sapphire Options Exchange - Reminder for Trading Floor Participants - Four Decimal Precision for Pricing Stock-Option Complex Strategies
MIAX Sapphire Options Exchange Rule 518. Complex Orders, allows bids and offers on Complex Orders, quotes, and RFR Responses for...
Listing Alert
MIAX Sapphire
September 05, 2025 | 10:50 AM
MIAX Exchange Group - Options Markets - Corporate Action Alert - HDFC Bank Limited (HDB)
HDFC Bank Limited (HDB) has announced stock split. Associated strike price adjustments will become effective on Monday, September 8, 2025. HDB...
Listing Alert
MIAX Pearl
September 05, 2025 | 10:50 AM
MIAX Exchange Group - Options Markets - Corporate Action Alert - HDFC Bank Limited (HDB)
HDFC Bank Limited (HDB) has announced stock split. Associated strike price adjustments will become effective on Monday, September 8, 2025. HDB...
Listing Alert
MIAX Emerald
September 05, 2025 | 10:49 AM
MIAX Exchange Group - Options Markets - Corporate Action Alert - HDFC Bank Limited (HDB)
HDFC Bank Limited (HDB) has announced stock split. Associated strike price adjustments will become effective on Monday, September 8, 2025. HDB...