通达信“顶底波段”副图指标选股公式--大底买入
更多指标：http://www.macd888.com(macd888股票论坛）一、指标说明：
动能类指标，配合趋势指标使用，关注底部红色信号出现后的买入信号
二、副图公式如下：
LC:=REF(CLOSE,1);
RSI:=SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100;
DRAWTEXT(CROSS(80,RSI),90,'见顶'),COLORGREEN;
A1:3*SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1)-2*SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1),COLORGREEN;
黑马线:EMA(A1,5),LINETHICK2,COLOR6600FF;
A2:=(黑马线-REF(黑马线,1))/REF(黑马线,1)*100;
A3:=EMA(C,5);
A4:=((C-LLV(L,21))/(HHV(H,21)-LLV(L,21)))*100;
趋势线:(MA(3*SMA(A4,6,1)-2*SMA(SMA(A4,5,1),5,1),2)),LINETHICK2,COLORYELLOW;
A5:=(HHV(H,60)-C)/(HHV(H,60)-LLV(L,60))*100;
DRAWTEXT(FILTER(REF(黑马线,1)>90 AND A2<0,7),黑马线,'跑'),COLOR00FF00;
DRAWTEXT(CROSS(A1,黑马线)AND 黑马线<A5,黑马线,'买入');
DRAWTEXT(CROSS(趋势线,0)AND 黑马线<40,5,'大底'),COLOR0000FF;
底部:(A2<-10 AND A2>REF(A2,1))*25,COLORRED;
DRAWICON(底部 AND A3>REF(A3,1),25,4);
中线逃吧:IF(CROSS(黑马线,A1)AND 黑马线>70 AND 趋势线>80,90,100),COLORFF0000;
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