This is a 5min. chart of OBV of crude. I have plotted BB with my settings on that. The green horizontal lines are the points where one can take longs or add to ones position. The red line is where one could have taken profits. This is to make decision making simple. The reason for adding at the 2nd green line is OBV made a higher high above the BB. The reason for taking profits was vice versa. OBV made a lower low below BB. See if you guys can work on it. I prefer to go by my channels