MIAX Sapphire® Options Alerts
Trading Alert, Listing Alert, Regulatory Alert
MIAX Sapphire
February 25, 2026 | 04:44 PM
MIAX Exchange Group - Options Markets - Corporate Action Alert: Avidity Biosciences, Inc. (RNA) Symbol Change to (RNAM)
Avidity Biosciences, Inc. (RNA) will change its trading symbol to (RNAM) effective on Thursday, February 26, 2026. All GTC orders resting on...
News Alert
MIAX Sapphire
February 25, 2026 | 04:18 PM
Miami International Holdings Reports Fourth Quarter and Full Year 2025 Financial Results
Full details can be found in the attached press release. For further information, please visit www.miaxglobal.com or contact MIAX Trading Operations...
Regulatory Alert, Trading Alert
MIAX Sapphire
February 25, 2026 | 03:41 PM
MIAX Exchange Group - Options Markets - Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options for the Adjusted Symbol ZSL1 Effective Thursday, February 26, 2026
ProShares UltraShort Silver adjusted option class (“ZSL1”) will be available for trading on MIAX Options, MIAX Pearl Options, and MIAX...
Listing Alert
MIAX Sapphire
February 25, 2026 | 12:21 PM
MIAX Exchange Group - Options Markets - Corporate Action Alert: ProShares UltraShort Silver (ZSL)
The following ETF has announced a reverse stock split effective for Thursday, February 26, 2026: ProShares UltraShort Silver (ZSL) changes to (ZSL1) ZSL1 will be...
Listing Alert
MIAX Sapphire
February 25, 2026 | 12:20 PM
MIAX Exchange Group - Options Markets - Corporate Action Alert: ProShares Ultra CRCL (CRCA)
ProShares Ultra CRCL (CRCA) has announced a reverse stock split effective for Thursday, February 26, 2026. On this date, the current CRCA...
Technical Alert, Trading Alert, Fee Change Alert
MIAX Sapphire
February 25, 2026 | 11:12 AM
MIAX Sapphire Options Exchange - Reminder for March 1, 2026 Trading Floor Non-Transaction Fee Waivers and Updates
As previously announced in the July 18, 2025 Alert, the "Initial Waiver Period" for certain Trading Floor non-transaction fees will automatically...
Regulatory Alert
MIAX Sapphire
February 24, 2026 | 04:49 PM
MIAX Exchange Group - Options Markets - Adoption of a Universal Obvious & Catastrophic Error Submission Form
In coordination with the other U.S.-listed options exchanges, the MIAX Options Exchange, Pearl Options Exchange, Emerald Options Exchange, and Sapphire...