收:=MA(CLOSE,1);

UPPER :(1+N2/100)*MA(CLOSE,N1),colorligray;

LOWER :(1-N3/100)*MA(CLOSE,N1),colorcyan;

ENE:(UPPER+LOWER)/2,colorligreen;

超买:=(1+N4/100)* MA(CLOSE,N1),colorwhite;

超卖:=(1-N5/100)*MA(CLOSE,N1),coloryellow;

资金流入:IF(CLOSE>UPPER AND CLOSE>UPPER,UPPER,DRAWNULL),colorlimagenta,LINETHICK2;

资金流出:IF(CLOSE<LOWER AND CLOSE<UPPER,LOWER,DRAWNULL),colorgreen,LINETHICK2;

A:=CROSS(LOWER,L);

B:=CROSS(L,LOWER);

买:IF(B,L,DRAWNULL),colorred;

DRAWICON(买,L*0.986,'buy');

买准备:IF(A,收,DRAWNULL),coloryellow;

DRAWICON(买准备,L*0.986,'buy1');