U.S. Options

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MIAX Pearl® Options Alerts

Listing Alert

MIAX Pearl

November 21, 2025 | 03:45 PM

MIAX Exchange Group - Options Markets - Delisting of Sonder Holdings Inc. (SOND)

Sonder Holdings Inc. (SOND) will be de-listed from the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange, and MIAX Sapphire...

Trading Alert, Regulatory Alert, Technical Alert

MIAX Pearl

November 20, 2025 | 10:19 AM

MIAX Exchange Group - Options Exchanges - Update: Shared 1G LL Extranet - Network Analytics Equipment Upgrade

As previously announced in the Novermber 10, 2025 Alert, the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange...

Trading Alert, Regulatory Alert

MIAX Pearl

November 20, 2025 | 08:26 AM

Change to the Penny Interval Program for November 20, 2025

Effective today, Thursday, November 20, 2025, MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options added the...

Listing Alert

MIAX Pearl

November 19, 2025 | 03:59 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: ProShares ETFs Reverse Splits Effective for November 20, 2025

The following ProShares ETF's have announced reverse stock splits effective for Thursday, November 20, 2025: ProShares UltraShort Ether ETF (ETHD) changes...

Listing Alert

MIAX Pearl

November 19, 2025 | 03:57 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: ProShares UltraShort MSCI Emerging Markets (EEV) and ProShares UltraShort FTSE China 50 (FXP)

The following ProShares ETF's have announced reverse stock splits effective for Thursday, November 20, 2025.  On that date, the current...

Listing Alert

MIAX Pearl

November 19, 2025 | 11:18 AM

MIAX Exchange Group - Options Markets - Corporate Action Alert - Adjusted ProShares UltraPro Short QQQ (SQQQ1)

ProShares UltraPro Short QQQ (SQQQ) has announced a reverse stock split. Associated strike price adjustments will become effective on Thursday, November 20,...

Regulatory Alert, Trading Alert, Listing Alert

MIAX Pearl

November 19, 2025 | 11:14 AM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Ambac Financial Group, Inc. (AMBC) will change its name and trading symbol to Octave Specialty Group, Inc. (OSG)

Ambac Financial Group, Inc. (AMBC) will change its name and trading symbol to Octave Specialty Group, Inc. (OSG) effective on...