Instructions for order handling on exchange trading floor. If more than one instruction is applicable to an order, this field can contain multiple instructions separated by space.
Valid values:
| '1' | Not held |
| '2' | Work |
| '3' | Go along |
| '4' | Over the day |
| '5' | Held |
| '6' | Participate don't initiate |
| '7' | Strict scale |
| '8' | Try to scale |
| '9' | Stay on bidside |
| '0' | Stay on offerside |
| 'A' | No cross (cross is forbidden) |
| 'B' | OK to cross |
| 'C' | Call first |
| 'D' | Percent of volume '(indicates that the sender does not want to be all of the volume on the floor vs. a specific percentage)' |
| 'E' | Do not increase - DNI |
| 'F' | Do not reduce - DNR |
| 'G' | All or none - AON |
| 'I' | Institutions only |
| 'L' | Last peg (last sale) |
| 'M' | Mid-price peg (midprice of inside quote) |
| 'N' | Non-negotiable |
| 'O' | Opening peg |
| 'P' | Market peg |
| 'R' | Primary peg (primary market - buy at bid/sell at offer) |
| 'S' | Suspend |
| 'U' | Customer Display Instruction (Rule11Ac1-1/4) |
| 'V' | Netting (for Forex) |
Used in: