The Free Forex Robot is based on the Heiken Ashi indicator. This indicator draws on the chart bull and bears candles what indicator uptrend or downtrend. After the first bullish candle, EA closed all opened sell trades and opened new buy trade. After the first bearish candle, EA closed all opened buy trades and opened new sell trade. You can set buy/sell signals by waiting for two, three or more candles. The number of candles necessary to generate a new signal you can define by the TradeStartBar param in EA. Download for Free this and other Free Forex Robotshttps://www.bestfxtools.com