Type of account associated with a confirmation or other trade-level message
Valid values:
| '1' | Account is carried on customer Side of Books |
| '2' | Account is carried on non-Customer Side of books |
| '3' | House Trader |
| '4' | Floor Trader |
| '6' | Account is carried on non-customer side of books and is cross margined |
| '7' | Account is house trader and is cross margined |
| '8' | Joint Backoffice Account (JBO) |
Used in: