# ContractRules

## Properties

Name | Type | Description | Notes
------------ | ------------- | ------------- | -------------
**order_types** | Option<**Vec<String>**> |  | [optional]
**order_types_outside** | Option<**Vec<String>**> |  | [optional]
**default_size** | Option<**f32**> | default quantity you can use to place an order | [optional]
**size_increment** | Option<**f32**> |  | [optional]
**tif_types** | Option<**Vec<String>**> |  | [optional]
**limit_price** | Option<**f32**> | default limit price you can use to prefill your order | [optional]
**stopprice** | Option<**f32**> | default stop price you can use to prefill your order | [optional]
**preview** | Option<**bool**> | if you can preview the order or not with the whatif endpoint | [optional]
**display_size** | Option<**String**> |  | [optional]
**increment** | Option<**String**> |  | [optional]

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