In case you wondering what I am doing now, well, I am still testing out many method; researching, analyzing and back testing on trading Cpo futures using different type frame like 15 minutes, 30 minutes, 1 hour, 2 hours, 4 hour and daily charts.
What ever I used, they all could not produce me a consistent returns; some time good and some time back. It is hard to obtain the optimum set up.
So far, 30 minutes chart seemed convention. It is not an optimum set up, but at least it is more consistent.