Calculation method used to determine settlement price.
| Code | Meaning |
|---|---|
| 0 | Unknown |
| 1 | Last trade price |
| 2 | Last bid price |
| 3 | Last offer price |
| 4 | Mid price |
| 5 | Average last trade price |
| 6 | Average last trade period |
| 7 | Underlying price |
| 8 | Calculated price |
| 9 | Manual price |