Code to identify the price a DiscretionOffset (389) is related to and should be mathematically added to.
| Code | Meaning | 
|---|---|
| 0 | Related to displayed price | 
| 1 | Related to market price | 
| 2 | Related to primary price | 
| 3 | Related to local primary price | 
| 4 | Related to midpoint price | 
| 5 | Related to last trade price |