从Interactive Brokers Java API读取minTick的问题

Issues reading minTick from Interactive Brokers Java API

我使用Interactive Brokers API时遇到一些问题：当我使用

请求合同详细信息时

1	m_controller.reqContractDetails(contract, t);

我收到了数据；其中包含字段minTick，该字段似乎始终显示1.0E-4

当我使用PlaceOrder方法传输订单时，将价格设置为0.0001的倍数时会遇到以下错误消息：

1	110 The price does not conform to the minimum price variation for this contract.

我不确定导致此问题的原因是我是否错误地使用了此值。

任何帮助将不胜感激。

谢谢。

我与IB的技术支持取得了联系，这就是他们对于合同的minTick属性必须说的话：

user: Hello, I'm trying to obtain the minimum price for a given stock but I am having some issues: when I obtain the data from reqContractDetails, I get consistently a minTick of 1.0E-4, but when I place an order with an increment of 0.0001, I get the error: The price does not conform to the minimum price variation for this contract.

user: I have verified this with stocks such as VLTC and PBMD

user: it only allows me to place an order with a price increment of 0.01, which is not consistent with minTick

IB Agent: The minimum price from contractDetails() is not a complete information.

IB Agent: Unfortunately, it won't provide more information

IB Agent: you need to examine the

IB Agent: http://www1.interactivebrokers.ch/contract_info/index2.php

user: so there is no programmatic way to obtain the minimum tick price for a given stock

IB Agent: In using our API, no

IB Agent: is this US stocks?

user: yes

IB Agent: normally it is above $1, then the price increment is .01

换句话说，用于IB API的minTick并不是一种了解给定股票的最小变动量的可靠方法，必须考虑采用其他方法来执行此任务。