零轴下MACD两次金叉选股（底背离）

	零轴下MACD两次金叉选股（底背离）介绍 零轴下MACD两次金叉选股（底背离） DIFF:=EMA(CLOSE,12)-EMA(CLOSE,26); DEA:=EMA(DIFF,9); A1:=BARSLAST(REF(CROSS(DIFF,DEA),1)); 底背离选股:REF(CLOSE,A1+1)>CLOSE AND DIFF>REF(DIFF,A1+1) AND CROSS(DIFF,DEA); gd22757