Does anyone have any input about using only RTH (regular trading hours) bars, versus including after hour bars, when using technical analysis to trade? I have developed a pretty good trading method after much much work, but now I am wondering if I need to do all of my calculations with the inclusion of the after hour bars. I do not intend to trade after hours at this point. If you use Gann or Elliott Waves, I would be interested in that also in regard to which bars you use. Thanks