以下是短线指标判断趋势

A1:=(CLOSE-LLV(LOW,15))/(HHV(HIGH,15)-LLV(LOW,15))*100;
 A2:=SMA(A1,3.1,1),COLORWHITE;
 A3:=SMA(A2,3.1,1),COLORYELLOW;
出击:3*A2-2*A3,COLORYELLOW ,LINETHICK2;
阻力:3*A3-2*A2,COLORBLUE,LINETHICK2 ;
 100,COLORRED;10,COLORRED;

n1 1-999-1