DDX精准趋势之低③选股指标公式

买卖:=EMA((-3)*(HHV(HIGH,30)-CLOSE)/(HHV(HIGH,30)-LLV(LOW,30))+2.7,9);

低③:买卖<0.25 AND 买卖>0.1 AND 买卖>=REF(买卖,1);