U.S. Options

Options on International Business Machines Corporation (IBM) will begin trading on the MIAX Emerald Exchange on Friday, March 1, 2019. 

MIAX Emerald Market Makers can use the Member Firm Portal (MFP) to manage their option class assignments.  All LMM and RMM Option Class Assignments must be entered prior to 6:00 PM ET on the business day immediately preceding the effective date.  All changes made after 6:00 PM ET on a given day will be effective two trading days later.