MIAX Sapphire® Options Alerts
Trading Alert, Listing Alert, Regulatory Alert
MIAX Sapphire
September 21, 2026 | 04:03 PM
MIAX Exchange Group - Options Markets - Corporate Action Alert: ProCap Financial, Inc. (BRR) Trading Symbol Change
ProCap Financial, Inc. (BRR) will change its name and trading symbol to Silvia, Inc. (SVIA) effective Tuesday, September 22, 2026. All GTC...
Regulatory Alert, Trading Alert
MIAX Sapphire
September 21, 2026 | 01:55 PM
MIAX Exchange Group - Options Markets - Market for Underlying Security Used for Openings for Newly Listed Symbols Effective Tuesday, September 22, 2026
Please refer to the Regulatory Circulars listed below for the newly listed symbols and the corresponding market for the underlying...
Listing Alert
MIAX Sapphire
September 21, 2026 | 01:40 PM
MIAX Exchange Group - Options Markets - New Listings Effective for September 22, 2026
The attached option classes will begin trading on the MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire...
Listing Alert
MIAX Sapphire
September 21, 2026 | 01:36 PM
MIAX Exchange Group - Options Markets - Corporate Action Alert: Select Tradr ETFs
The following ETFs have announced reverse stock splits effective for Tuesday, September 22, 2026: Tradr 2X Long AXTI Daily ETF (AXTX) Tradr...
Listing Alert
MIAX Sapphire
September 18, 2026 | 08:14 AM
MIAX Exchange Group - Options Markets - Corporate Action Alert - Main Street Capital Corporation (MAIN)
Main Street Capital Corporation (MAIN) has announced a distribution. Associated strike price adjustments will become effective on Monday, September 21, 2026....
Trading Alert, Regulatory Alert
MIAX Sapphire
September 17, 2026 | 02:00 PM
MIAX Pearl Options and MIAX Sapphire Options - Market for Underlying Security Used for Openings for Newly Listed Symbols Effective Friday, September 18, 2026
Please refer to the Regulatory Circulars listed below for the newly listed symbols and the corresponding market for the underlying...