Center of Gravity EA is not indicator. COG EA is the EA (and the EA can not be repainted).
I think - you were talking about indicator, but th e indicator can not be profitable - because indicator is just painting the lines on the chart which you may use or may not (up to you).
Hi Sergey, maybe I did not explain it properly. The original COG indicator is a 5 line on-chart indicator (see pic). This repaints heavily. I was wondering if a profitable EA can be developed from that indicator.
I am not a coder (the coders may reply) ... but as far as I know - the indicator should be fixed to be used with the EA (in case the indicator is repainted for the previous/close bars), and after that - EA can be created.