通达信BM密码增强副图指标公式源码

通达信BM密码增强副图指标，做波段还不错，源码分享给朋友们

BM密码:3*SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1)-2*SMA(SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1),3,1),COLORRED,LINETHICK2;
XG:IF(CROSS(BM密码,18),40,0),COLORYELLOW,LINETHICK2;