| 1 | not held |
| 2 | work |
| 3 | go along |
| 4 | over the day |
| 5 | held |
| 6 | participate dont initiate |
| 7 | strict scale |
| 8 | try to scale |
| 9 | stay on bidside |
| A | no cross |
| B | ok to cross |
| C | call first |
| D | percent of volume |
| E | do not increase |
| F | do not reduce |
| G | all or none |
| H | reinstate on system failure |
| I | institutions only |
| J | reinstate on trading halt |
| K | cancel on trading halt |
| L | last peg |
| M | mid price |
| N | non negotiable |
| O | opening peg |
| P | market peg |
| Q | cancel on system failure |
| R | primary peg |
| S | suspend |
| T | fixed peg to local best bid or offer at time of order |
| U | customer display instruction |
| V | netting |
| W | peg to vwap |
| X | trade along |
| Y | try to stop |
| Z | cancel if not best |
| a | trailing stop peg |
| b | strict limit |
| c | ignore price validity checks |
| d | peg to limit price |
| e | work to target strategy |