Parameter | Case | Choices | Contant | Default | Maximum | Minimum | Mutable | Trim | Type | Unique |
Instrument | mixed | null | 0 | null | null | 1 | 1 | string | 0 | |
Price | null | null | 0 | null | null | 1 | 1 | float | 0 | |
Velocity | null | null | 0 | null | null | 1 | 1 | float | 0 | |
Shares | null | null | 0 | null | null | 1 | 1 | integer | 0 | |
Position | null | null | 0 | null | null | 1 | 1 | integer | 0 |