指标通过价格波动区间计算超买超卖状态,识别三种信号:低位金叉为买入信号,持续走强为跟踪信号,高位死叉为卖出信号。以柱状线直观显示信号强度,适用于辅助判断短期波段买卖点。
{东风导弹幅图选股公式}
VAR1:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;
VAR2:=SMA(VAR1,3,1);
VAR3:=SMA(VAR2,3,1);
VAR4:=3*VAR2-2*VAR3;
导弹发射:IF(CROSS(VAR4,VAR2) AND VAR4<20,50,0),COLORRED,LINETHICK2;
导弹制导:IF(VAR4>REF(VAR4,1) AND VAR2<20,30,0),COLORYELLOW;
导弹命中:IF(VAR4>80 AND VAR2>80 AND CROSS(VAR2,VAR4),70,0),COLORGREEN,LINETHICK2;
STICKLINE(导弹发射>0,0,导弹发射,3,0),COLORRED;
STICKLINE(导弹制导>0,0,导弹制导,3,0),COLORYELLOW;
STICKLINE(导弹命中>0,0,导弹命中,3,0),COLORGREEN;