Sub-scope of the statistics to further reduce the entities used as basis for the statistics.
| Code | Meaning |
|---|---|
| 1 | Visible |
| 2 | Hidden |
| 3 | Indicative |
| 4 | Tradeable |
| 5 | Passive |
| 6 | Market consensus |
| 7 | Power |
| 8 | Hardware error |
| 9 | Software error |
| 10 | Network error |
| 11 | Failed |
| 12 | Executed |
| 13 | Entered |
| 14 | Modified |
| 15 | Cancelled |
| 16 | Market data access |
| 17 | Terminal access |
| 18 | Volume |
| 19 | Cleared |
| 20 | Settled |
| 21 | Other |
| 22 | Monetary |
| 23 | Non-monetary |
| 24 | Gross |
| 25 | Large in scale |
| 26 | Neither hidden nor large in scale |
| 27 | Corporate action |
| 28 | Venue decision |
| 29 | Minimum time period |
| 30 | Open |
| 31 | Not executed |
| 32 | Aggressive |
| 33 | Directed |