This is a modified version of the three line break price representation. It is composed with 2 lines made of Close price values forming a “cloud”. If the trend is bullish and the price breach the lower level of the green cloud, a new bearish trend is taking place. If the current trend is bearish and the price breakout the upper band of the cloud, a new bullish trend is forming. This is a “price action” indicator, signals may be filtered by long term trend analysis with other indicators such as Supertrend for instance.