AMA is a mixed indicator that includes exponential moving average and support and resistance levels by each candle and gives you the best value to go long or short. it reads the volume as well which you could see it on the background color.
once the price closed over the green line then you can make a long order (buy) and the stop loss if the price closed under the red line, and vice versa. the black line is just to make it as additional support and resistance level
Long ==> price closed over black and green lines ### stop loss if price closed under the black and red lines short ==> price closed under black and red lines ### stop loess if price closed over the black and green lines.
Background refers to the volume movements so if it's green means people are buying and if red means selling.
I attached EMA and special moving average indicator so you can make them as support and resistance levels once you see price is closing to one of them.