The indicator analyzes the change in the minimum and maximum prices of the previous bars fixing the entrance of the big players. If the change (delta) increases, a signal is displayed on the graph in the form of an arrow. At the same time, virtual trade on history is carried out. In the free version, virtual trade is performed without refills in case of a repeat of the signal. The results of virtual trading in the form of losses / losses, profitability, drawdown and transaction lines are displayed on the price chart and in the comment field.