同花顺优化布林线指标公式：

 

n=20;
 MB:MA(CLOSE,N);
 上轨: MB+STD(CLOSE,N);
 下轨: MB-STD(CLOSE,N);
 上极限: MB+2*STD(CLOSE,N);
 下极限: MB-2*STD(CLOSE,N);
 STICKLINE(OPEN>=CLOSE ,CLOSE ,OPEN,9,0 ),COLORaaaaaa;
 STICKLINE(OPEN>=CLOSE ,CLOSE ,OPEN,6,0 ),COLORbbbbbb;
 STICKLINE(OPEN>=CLOSE ,CLOSE ,OPEN,2.4,0 ),COLORcccccc;
 STICKLINE(OPEN>=CLOSE ,CLOSE ,OPEN,1.1,0 ),COLORdddddd;
 STICKLINE(CLOSE>OPEN,CLOSE,OPEN,9,0 ),COLOr6666cc;
 STICKLINE(CLOSE>OPEN,CLOSE,OPEN,6 ,0 ),COLOR7777dd;
 STICKLINE(CLOSE>OPEN,CLOSE,OPEN,2.4 ,0 ),COLOR8888ee;
 STICKLINE(CLOSE>OPEN,CLOSE,OPEN,1.1 ,0 ),COLOR9999ff;
 STICKLINE(CLOSE>OPEN,OPEN,LOW,0.5,0 ),COLOR1199ff;
 STICKLINE(CLOSE>OPEN,CLOSE,HIGH,0.5 ,0 ),COLOR1199ff;
 STICKLINE(OPEN>=CLOSE,CLOSE,LOW,0.5 ,0 ),COLORcccccc;
 STICKLINE(OPEN>=CLOSE,OPEN,HIGH,0.5 ,0 ),COLORcccccc;

 

同花顺优化布林线指标公式实例图解：