Contest_11_2021_A This strategy uses a short-term exponential moving average, a simple medium-term moving average and a long-term simple moving average. When the EMA crosses from the bottom up, the short-term SMA closes the short trade, if any, and opens the buy trade. The same conditions but on the contrary are valid for the opening of the short operation. The take profit is equal to the value of the long-term SMA and changes as the SMA changes. The stop loss is calculated by multiplying the take profit by a coefficient.