MCC 6211
Securities Brokers
MCC 6211 covers stock, forex and other securities trading and investment services. Card networks list it as “Security Brokers/Dealers”.
Card schemes and acquirers treat this category as high risk. Expect enhanced due diligence, higher fees and rolling reserves, and in many cases card scheme registration.
Nearby codes include MCC 6012 for financial services and debt repayment, MCC 6051 for crypto, currency exchange and money orders, and MCC 6300 for insurance.