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MIAX Sapphire® Options Alerts

Listing Alert

MIAX Sapphire

June 12, 2025 | 11:48 AM

MIAX Exchange Group - Options Markets - Corporate Action Alert - ProShares Ultra Gold (UGL)

ProShares Ultra Gold (UGL) has announced a stock split. Associated strike price adjustments will become effective on Friday, June 13, 2025....

Listing Alert

MIAX Sapphire

June 12, 2025 | 11:47 AM

MIAX Exchange Group - Options Markets - Corporate Action Alert: ProShares UltraShort Gold (GLL)

ProShares UltraShort Gold (GLL) has announced a reverse stock split effective for Friday, June 13, 2025. On this date, the current GLL...

Listing Alert

MIAX Sapphire

June 11, 2025 | 03:35 PM

MIAX Exchange Group - Options Markets - Delisting of System1, Inc. (SST)

System1, Inc. (SST) will be de-listed from the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange, and MIAX Sapphire Options...

Listing Alert

MIAX Sapphire

June 11, 2025 | 12:50 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: ProShares ETFs

ProShares Ultra Ether ETF (ETHT) and ProShares UltraShort Bitcoin ETF (SBIT) have announced reverse stock splits effective for Thursday, June 12,...

Listing Alert

MIAX Sapphire

June 11, 2025 | 11:35 AM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Alibaba Group Holding Limited (BABA)

Alibaba Group Holding Limited (BABA) has announced a Special Cash Dividend effective for Thursday, June 12, 2025. On this date, the current...

Regulatory Alert, Trading Alert, Technical Alert

MIAX Sapphire

June 11, 2025 | 09:11 AM

MIAX Sapphire Options Exchange Trading Floor - June 27, 2025 Pre-Test and June 28, 2025 Mock Trading Session

As previously announced in the May 20, 2025 Alert, MIAX Sapphire will conduct a mandatory, in-person, mock trading session on Saturday, June 28,...

Regulatory Alert

MIAX Sapphire

June 10, 2025 | 01:50 PM

New Rule 1327 In-Kind Exchange of Options Positions and ETF Shares and UIT Units

MIAX Options Exchange Rule 1327, In-Kind Exchange of Options Positions and ETF Shares and UIT Units, became operative on May...

News Alert

MIAX Sapphire

June 10, 2025 | 09:19 AM

Miami International Holdings Reports Trading Results for May 2025; MIAX Exchange Group U.S. Multi-Listed Options Volume Surges 44.2% with Market Share at Record 17.4%

Full details can be found in the attached press release. For further information, please visit www.miaxglobal.com or contact MIAX Trading Operations...