The moving average is the moving average (MA).

You can draw many lines according to the time period.

There are two deviations from the moving average, the top deviation and the bottom deviation.

Top divergence means that the exchange rate falls, but the moving average rises. Also known as the golden cross, it is a buying signal.

Bottom deviation means that the exchange rate rises, but the moving average falls. Also known as the dead fork, it is a sell signal.