Indiors: 1) Bollinger Band (50) deviation two color red; two) Bollinger Band (50) deviation 3 colour orange; 3)Bollinger Band (50) deviation 4 colour yellow. Short Entry position:If price crosses the top reddish b at least half way to the orange b (if it gets to the yellow b is better but maybe not as usual) Then the price will tend to incline towards the center of the bollinger bs you profit type this retracing. Long Entry position:it is just like selling, the difference is that we'll wait for the price to range between the lower red and yellow rings,...