Cancel or Modify Orders

Cancel Order

Corresponding request class: TigerHttpRequest(MethodName.CANCEL_ORDER)

Description

Cancel a placed order. Order cancellation, similar to order placement, is executed asynchronously. After calling this command, it indicates that the cancellation request has been sent successfully, and the cancellation execution will be processed asynchronously.

After submitting an order using TradeOrderRequest, the submitted order will enter various states depending on different circumstances. Orders that have already been filled or rejected by the system cannot be canceled. Only orders in submitted or partially filled status can be canceled. Please refer to the description of the TigerHttpRequest(MethodName.ORDERS) method to understand the possible order states.

For batch orders, you can use TigerHttpRequest(MethodName.ACTIVE_ORDERS) to get the list of pending orders and cancel them one by one. For orders that have already been requested for cancellation, do not repeat the request. After executing the cancellation command, wait for a period of time and then check the pending orders again.

Parameters

Parameter	Type	Required	Description
account	string	Yes	User authorized account: DU575569
id	long	Yes	Order ID returned when placing order
secret_key	string	No	Trader secret key, for institutional users only

Response

Name	Type	Description
id	long	Unique order ID, can be used to query/modify/cancel orders

Example

TigerHttpClient client = TigerHttpClient.getInstance().clientConfig(
      ClientConfig.DEFAULT_CONFIG);
TigerHttpRequest request = new TigerHttpRequest(MethodName.CANCEL_ORDER);

String bizContent = TradeParamBuilder.instance()
    .account("DU575569")
    .id(147070683398615040L)
    .buildJson();

request.setBizContent(bizContent);
TigerHttpResponse response = client.execute(request);
JSONObject data = JSON.parseObject(response.getData());
Long id = data.getLong("id");

Response Example

{
  "code": 0,
  "message": null,
  "timestamp": 1525938835697,
  "data": {
      "id":147070683398615040
  }
}

Modify Order

Corresponding request class: TigerHttpRequest(MethodName.MODIFY_ORDER)

Description

Modify an order. Order type modification is not supported.

Parameters

Parameter	Type	Required	Description
account	string	Yes	User authorized account: DU575569
id	long	Yes	Order ID returned when placing order
total_quantity	long	No	Order quantity (Callable bull/bear contracts have minimum quantity restrictions)
total_quantity_scale	int	No	Order quantity offset, default is 0. For odd lot orders, total_quantity and total_quantity_scale combine to represent the actual order quantity, e.g., total_quantity=111 total_quantity_scale=2, then actual quantity=111*10^(-2)=1.11
limit_price	double	No	Limit price, required when order_type is LMT, STP, STP_LMT
aux_price	double	No	Stock stop price. Required when order_type is STP, STP_LMT.
secret_key	string	No	Trader secret key, for institutional users only

Response

Name	Type	Description
id	long	Unique order ID, can be used to query/modify/cancel orders

Example

TigerHttpClient client = TigerHttpClient.getInstance().clientConfig(
      ClientConfig.DEFAULT_CONFIG);
TigerHttpRequest request = new TigerHttpRequest(MethodName.MODIFY_ORDER);

String bizContent = TradeParamBuilder.instance()
    .account("DU575569")
    .id(147070683398615040L)
    .totalQuantity(200)
    .limitPrice(60.0)
    .buildJson();

request.setBizContent(bizContent);
TigerHttpResponse response = client.execute(request);
JSONObject data = JSON.parseObject(response.getData());
Long id = data.getLong("id");

Response Example

{
  "code": 0,
  "message": null,
  "timestamp": 1525938835697,
  "data": {
      "id":147070683398615040
  }
}