Indicates whether the resulting position after a trade should be an opening position or closing position. Used for omnibus accounting - where accounts are held on a gross basis instead of being netted together.
(formerly named: OpenClose prior to FIX 4.3)
Valid values:
| 'O' | Open |
| 'C' | Close |
| 'R' | Rolled |
| 'F' | FIFO |
Used in: