During the Close By operation, the open price of the second position is used to close the first one, and the second position is closed at the open price of the first position. Then, in order to gain profit of the bid-and-ask price differences, one has to close the position. To get ASK price of the latest bar shown, one has to flag «Show Ask line» option in the terminal settings. If opposite positions have different lot values, only one of them will be left open. Positions can be closed differently in the client terminal: It can be closing of a single position, closing of a position by an opposite position, and multiple close by several positions. If trade operations for a certain symbol are executed on request , one has first to receive quotes by pressing of the «Request» button.