iam ever listen about bgx system,are this the combine about MA?if yes,please use LWMA 20,5 and 100,lwma 20 and 5 its using for short term signal that mean you can open if cross happened,combine with lwma 100 its to predict for longterm signal,if lwma 20 and 5 cross lwma 100 that mean longterm signal,nothing change about trend if lwma 100 not cross...cmiiw