MT5之成交流程

作者：MT4 來(lái)源：cxh99.com 發(fā)布時(shí)間：2012年05月15日

下面是官方描述的MT5客戶端發(fā)出訂單后的執(zhí)行流程：
1、客戶發(fā)送訂單給到Broker的服務(wù)器上
2、服務(wù)器自動(dòng)檢查客戶訂單的正確性
3、傳給Dealer決定是拒絕還是送到市場(chǎng)
4、送到市場(chǎng)的訂單也可能被拒絕
5、如果一切順利，則訂單成交。
補(bǔ)充：實(shí)話說(shuō)，大部分訂單都在服務(wù)器內(nèi)部對(duì)沖掉了，所謂的“送到市場(chǎng)”我看也就是障眼法。
An order to execute a trade with indicated parameters is sent to a broker from the client terminal. The order correctness is checked on the server. Are all the parameters (balance, lot, price, etc.) indicated correctly? If any of parameters does not meet the requirements, the order is rejected. If everything is correct, a trade order is placed to the Order Queue, after which it is sent to a dealer or to the market. An order can be also rejected in the market (stock exchange) or by the dealer.

Trading operations Execution in MetaTrader 5An order turns into a trade if all its parameters are correct and it has been executed in the market. Depending on the current position for the security, the trade can result in the position increase, decrease or closing.
Example: we've got one position for EURUSD 1 Lot. If another lot is bought, the position will be increased to 2 lots. If 1 lot is sold, the position will be closed. If 0.7 lots are sold, the position will diminish to 0.3 lots.
載自：www.520fx.com