If one is a swing trader, the swing rule will be better. In up trends, it accurately predicts when price is going to peak 80% of the time. The idea behind the swing rule in an uptrend is that price climbs in a series of rises and retraces. Thus, use swing rule to help predict at what price the stock is going to peak or bottom. This chapter discusses the techniques and test results of swing rule. Additionally, the swing rule is more accurate for small swings, those less than 10%.