Code to qualify IOI (6) use.
Valid values:
| 'X' | Crossing opportunity |
| 'O' | At the open |
| 'M' | More behind |
| 'P' | Taking a position |
| 'V' | Versus |
| 'Q' | Current quote |
| 'C' | At the close |
| 'S' | Portfolio show-n |
| 'I' | In touch with |
| 'W' | Indication - Working away |
| 'A' | All or none |
| 'L' | Limit |
| 'T' | Through the day |
Used in: