More specifically the term Instant Execution can be translated as precise execution. That is, broker executing the order on your system, Instant Execution, undertakes to fulfill it, or at the price at which you have sent a request (ie, at a price that is displayed on the you to schedule when you click Buy or Sell), or does not perform at all.
Let us consider in more detail the mechanics of the process with an example:
At 15:16:03 you press the button that says Buy EUR / USD 1.32059.
Broker gives you a message received and Order The order in execution. This means that the broker has started processing your query and tries to take your deal on the interbank market (Forex). This process takes a time, usually from 0.5 to 20 seconds. During this time, the price can - go up, down or stay in place. Let us consider each of these options, taking into account the fact that, according to the rules Instant Execution, the broker must get you into the market at a price of 1.32059 or withdraw altogether.
Price has not changed.In this case, your order will be filled at the requested price of 1.32059.
Price has gone down. That is, if the broker will execute your order at 1.32059, we can earn in addition to spread more and this price difference, as can buy cheaper than what you are asking. In this case, your order will be filled at the requested price of 1.32059.
It should be noted that if the price goes against you too far, it is likely that the broker does not execute your order.
Price has gone up. In this case, the broker to execute your order is disadvantageous because price the market is worse than yours. In this case, your order will be rejected by the broker, and you get a message saying that the price has changed - the so-called requite.
In the performance of the pending orders and orders of the type TakeProfit and StopLoss in the performance of Instant Execution also has its own nuances, and they are so diverse that describe all of them made no sense. We note only that in the case of strong price gaps, ie, when the price jumped your order or stop order, they can be executed with slip can not be executed, can be executed at the declared price, it all depends on the broker.
If your strategy is important to accurately enter , ie,it at the price which requested , and if it does not then it is better not to go at all , you have to choose the Instant Execution.
With Instant Execution have the opportunity to immediately sending an order to set the parameters TakeProfit and StopLoss. For a number of scalpers (especially those who jump in abnormal movements, such as news) is only suitable execution system Instant Execution, ie for their execution is not on the declared value can change the expectation of the negative side.
The main drawback Instant Execution - this requotes (requites). If the market moves too quickly, the number increases rapidly and requotes there is a chance does not enter in its signal. The average number of requites ranges from 1% to 20% of total orders. In a quiet market they are almost there, on the news they are more than enough.
Torgogovye system with low math expectancy, computed at the entrances to the point market, are often very sensitive to the accuracy of input and output. The slightest change in the quality of execution, it is enough for 1-2 putkta can make revenue system to losing. For such systems, it is important to enter the market at certain price, and if not, then it is better not to go at all. According to this such systems is better to choose a system of performance Instant Execution.