CTI 1: Transactions initiated and executed by individual member for their own personal account, for an account they control, or for an account in which they have ownership or financial interest.
2
CTI 2: Transactions executed for the proprietary account of a clearing member or non-clearing member firm.
3
CTI 3: Transactions where an individual member or authorized trader executes for the personal account of another individual member, for an account the other individual member controls, or for an account in which the other individual member has ownership or financial interest.
4
CTI 4: Transactions that do not meet the definition of CTI 1, 2 or 3. These should be non-member customer transactions.
