U.S. Option System Status
  • MIAX Options

  • MIAX Pearl

  • MIAX Emerald

  • MIAX Sapphire

All Options Exchanges Alerts

Trading Alert, Regulatory Alert, Listing Alert

MIAX Pearl

September 11, 2025 | 05:44 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: BioSig Technologies, Inc. (BSGM) will change its name and trading symbol to Streamex Corporation (STEX)

BioSig Technologies, Inc. (BSGM) will change its name and trading symbol to Streamex Corporation (STEX) effective on Friday, September 12, 2025.  All...

Trading Alert, Regulatory Alert, Listing Alert

MIAX Emerald

September 11, 2025 | 05:44 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: BioSig Technologies, Inc. (BSGM) will change its name and trading symbol to Streamex Corporation (STEX)

BioSig Technologies, Inc. (BSGM) will change its name and trading symbol to Streamex Corporation (STEX) effective on Friday, September 12, 2025.  All...

Trading Alert, Regulatory Alert, Listing Alert

MIAX Options

September 11, 2025 | 05:44 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: BioSig Technologies, Inc. (BSGM) will change its name and trading symbol to Streamex Corporation (STEX)

BioSig Technologies, Inc. (BSGM) will change its name and trading symbol to Streamex Corporation (STEX) effective on Friday, September 12, 2025.  All...

Listing Alert

MIAX Options

September 11, 2025 | 04:42 PM

MIAX Exchange Group - Options Markets - Delistings Effective for September 12, 2025

The following option classes will be de-listed from the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange and...

Listing Alert

MIAX Emerald

September 11, 2025 | 04:42 PM

MIAX Exchange Group - Options Markets - Delistings Effective for September 12, 2025

The following option classes will be de-listed from the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange and...

Listing Alert

MIAX Pearl

September 11, 2025 | 04:42 PM

MIAX Exchange Group - Options Markets - Delistings Effective for September 12, 2025

The following option classes will be de-listed from the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange and...

Listing Alert

MIAX Sapphire

September 11, 2025 | 04:42 PM

MIAX Exchange Group - Options Markets - Delistings Effective for September 12, 2025

The following option classes will be de-listed from the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange and...

Fee Change Alert

MIAX Sapphire

September 11, 2025 | 04:39 PM

MIAX Sapphire Options Exchange Trading Floor - Proposed Transaction Fees, Non-Transaction Fees, and Billing Trade Types

As previously announced in the July 3, 2025 Alert, the MIAX Sapphire Trading Floor will launch tomorrow September 12, 2025....