Ratios between various entities.
| Code | Meaning |
|---|---|
| 1 | Buyers to sellers |
| 2 | Upticks to downticks |
| 3 | Market maker to non-market maker |
| 4 | Automated to non-automated |
| 5 | Orders to trades |
| 6 | Quotes to trades |
| 7 | Orders and quotes to trades |
| 8 | Failed to total traded value |
| 9 | Benefits to total traded value |
| 10 | Fees to total traded value |
| 11 | Trade volume to total traded volume |
| 12 | Orders to total number of orders |