U.S. Option System Status
  • MIAX Options

  • MIAX Pearl

  • MIAX Emerald

  • MIAX Sapphire

All Options Exchanges Alerts

Listing Alert

MIAX Emerald

August 11, 2020 | 10:48 AM

MIAX Emerald Listing Alert: New PLMM in Eastman Kodak Company (KODK)

Effective for trading on Wednesday, August 12, 2020 IMC Financial Markets will assume the duties of Primary Lead Market Maker...

Listing Alert

MIAX Options

August 10, 2020 | 04:59 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Actinium Pharmaceuticals, Inc. (ATNM)

Actinium Pharmaceuticals, Inc. (ATNM) has announced a reverse stock split effective for Tuesday, August 11, 2020. On that date, the current ATNM...

Listing Alert

MIAX Pearl

August 10, 2020 | 04:59 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Actinium Pharmaceuticals, Inc. (ATNM)

Actinium Pharmaceuticals, Inc. (ATNM) has announced a reverse stock split effective for Tuesday, August 11, 2020. On that date, the current ATNM...

Listing Alert

MIAX Emerald

August 10, 2020 | 04:59 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Actinium Pharmaceuticals, Inc. (ATNM)

Actinium Pharmaceuticals, Inc. (ATNM) has announced a reverse stock split effective for Tuesday, August 11, 2020. On that date, the current ATNM...

Listing Alert

MIAX Emerald

August 10, 2020 | 09:28 AM

MIAX Exchange Group - Options Markets - Intra-day Series Adds in MCRB

The attached series in Seres Therapeutics, Inc. (MCRB) were added to the MIAX Options Exchange, MIAX PEARL Options Exchange and MIAX Emerald...

Listing Alert

MIAX Pearl

August 10, 2020 | 09:28 AM

MIAX Exchange Group - Options Markets - Intra-day Series Adds in MCRB

The attached series in Seres Therapeutics, Inc. (MCRB) were added to the MIAX Options Exchange, MIAX PEARL Options Exchange and MIAX Emerald...

Listing Alert

MIAX Options

August 10, 2020 | 09:28 AM

MIAX Exchange Group - Options Markets - Intra-day Series Adds in MCRB

The attached series in Seres Therapeutics, Inc. (MCRB) were added to the MIAX Options Exchange, MIAX PEARL Options Exchange and MIAX Emerald...

Regulatory Alert

MIAX Emerald

August 10, 2020 | 08:00 AM

Effective August 10, 2020 through August 14, 2020, MIAX Options and MIAX Emerald 2X Opening and Intraday Valid and Priority Quote Spread Relief in All Symbols

Issue Symbol: All Symbols Multiplier: 2X Reason: In maintenance of a fair and orderly market. Time: Opening and Intraday Subject Summary: Please be advised, effective August...