/** * The strategy trades EURUSD accordingly with several technical indicators. * The indicators are the Relative Strength Index, the Stochastic Oscillator, the Williams Percentage Range and the Commodity Channel Index. * The orders are opened within a 30 minutes timeframe. It allows only a single order placed at the market each time. * An entry signal is created, either to sell or to buy, when all the indicators have to point it out. If there's a failure in each one the entry signal is not acquired. * The single order standard amount is 5 million. There are no increases/decreases matched in the script if the equity moves up/down respectively. * The script checks the calendar in order to allow order submission; order's allowance occurs during the week's trading days, except on Friday after 16h00 GMT. * Calendar's features avoids carrying orders throught the weekend and also prevents conditional closures triggered by the leverage decrease on Friday's. */