Attached is the 15M chart of GU with the control bar marked as A. It is the bar with the highest range and as you can see, ever since it appeared , it has kept the price within itself. You can see how the high and low of this bar has acted as good resistance and support.
So, for this trading, all that you need to do is identify control bars. For now, just have a look at your chart and choose the bar with the highest range. That should be your control bar and then trade off it with small SL and TP.
