MIAX Options® Alerts
Regulatory Alert, Trading Alert
MIAX Options
January 27, 2026 | 11:51 AM
Change to Opening and Intra-day Quote Width Requirements for Certain Symbols Effective Wednesday, January 28, 2026
MIAX Options and MIAX Emerald Options will increase the maximum valid bid/ask differentials to $20.00 for the following symbols: PROSHARES ULTRA...
Technical Alert, Trading Alert
MIAX Options
January 27, 2026 | 10:15 AM
MIAX Exchange Group - Options, Equities and Futures Exchanges - DMZ Switch Maintenance Scheduled for Saturday, January 31, 2026
The MIAX options, equities and futures exchanges will perform DMZ Switch maintenance on Saturday, January 31, 2026 from 9:00 a.m....
Regulatory Alert, Technical Alert, Trading Alert
MIAX Options
January 23, 2026 | 02:16 PM
MIAX Exchange Group - Options Markets - Introducing Availability of 1-Minute Interval Intra-Day Open-Close Reports
The MIAX Options, MIAX Pearl Options, MIAX Emerald Options and MIAX Sapphire Options Exchanges are pleased to announce the introduction...
Listing Alert
MIAX Options
January 23, 2026 | 10:56 AM
MIAX Exchange Group - Options Markets - Corporate Action Alert: CoinShares Bitcoin and Ether ETF (BTF)
CoinShares Bitcoin and Ether ETF (BTF) has announced a reverse spit effective for Monday, January 26, 2026. On this date, the current...
Listing Alert, Regulatory Alert, Trading Alert
MIAX Options
January 22, 2026 | 04:38 PM
MIAX Exchange Group - Options Markets - Corporate Action Alert: CompoSecure, Inc. (CMPO) Name and Trading Symbol Changes to GPGI, Inc. (GPGI)
CompoSecure, Inc. (CMPO) will change its name and trading symbol to GPGI, Inc. (GPGI) effective on Friday, January 23, 2026. All GTC orders...