底部买卖:=C-REF(C,1);
底部选股:=100*EMA(EMA(底部买卖,6),6)/EMA(EMA(ABS(底部买卖),6),6);
选股指标公式:=7; LONG:=19;
很准:=EMA(CLOSE,选股指标公式);
xxvv1:=EMA(CLOSE,LONG);
UP:DRAWLINE(L=LLV(L,BARSLAST(CROSS(xxvv1,很准))+1),LLV(L,BARSLAST(CROSS(xxvv1,很准))+1),H=HHV(H,BARSLAST(CROSS(很准,xxvv1))+1),HHV(H,BARSLAST(CROSS(很准,xxvv1))+1),0);
DOWN:DRAWLINE(H=HHV(H,BARSLAST(CROSS(很准,xxvv1))+1),HHV(H,BARSLAST(CROSS(很准,xxvv1))+1),L=LLV(L,BARSLAST(CROSS(xxvv1,很准))+1),LLV(L,BARSLAST(CROSS(xxvv1,很准))+1),0);
xxvv2:(LLV(底部选股,2)=LLV(底部选股,7) AND COUNT(底部选股<0,2) AND CROSS(底部选股,MA(底部选股,2))) AND REF(DOWN,1)<REF(DOWN,2) AND UP>REF(DOWN,1);
xxvv3:=IF((EVERY(DOWN>=REF(DOWN,1),1)),4,2)COLOR0000FF,LINETHICK3;
xxvv4:IF(((CROSS(xxvv3,2.1))),5,0),STICK,COLORRED,LINETHICK3;
xxvv5:IF(((CROSS(3.9,xxvv3))),-5,0),STICK,COLORFF9150,LINETHICK3;