MIAX Options® Alerts

Listing Alert

MIAX Options

June 30, 2026 | 03:45 PM

MIAX Options Exchange Listing Alert: New PLMM in Iridium Communications Inc. (IRDM)

Effective for trading on Tuesday, July 1, 2026, Citadel Securities, LLC will assume the duties of Primary Lead Market Maker...

Listing Alert

MIAX Options

June 30, 2026 | 01:09 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: 2x Long VIX Futures ETF (UVIX) (UVIX3)

2x Long VIX Futures ETF (UVIX) has announced a reverse stock split and a distribution effective for Wednesday, July 1, 2026. UVIX1...

Listing Alert

MIAX Options

June 30, 2026 | 01:07 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Marqeta, Inc. (MQ) and S&P Global Inc. (SPGI)

Marqeta, Inc. (MQ) has announced a reverse stock split and S&P Global Inc. (SPGI) has announced a distribution effective for Wednesday,...

Listing Alert

MIAX Options

June 30, 2026 | 01:06 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert - Mueller Industries, Inc. (MLI)

Mueller Industries, Inc. (MLI) has announced a stock split. Associated strike price adjustments will become effective on Wednesday, July 1, 2026....

Regulatory Alert, Trading Alert

MIAX Options

June 29, 2026 | 02:53 PM

MIAX Exchange Group - Options Markets - Change to the Penny Interval Program for July 1, 2026

Effective Wednesday, July 1, 2026, MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options will add the...

Listing Alert

MIAX Options

June 29, 2026 | 02:37 PM

MIAX Exchange Group - Options Markets - Delisting of Rockwell Medical, Inc. (RMTI)

Rockwell Medical, Inc. (RMTI) will be de-listed from the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange, and MIAX Sapphire...

Regulatory Alert, Trading Alert

MIAX Options

June 29, 2026 | 12:21 PM

MIAX Options and MIAX Emerald Options - Changes to the Expanded Opening and Intra-day Quote Width Requirements and Order Monitor Settings for Certain Symbols Beginning Wednesday, July 1, 2026, Through Wednesday, September 30, 2026

MIAX Options and MIAX Emerald Options will change the maximum valid bid/ask differentials for certain symbols traded on the Exchanges....