该指标通过对价格成交量的计算，寻找稳健波段操作的机会。
 指标用法：黄线在底部抬头并且显示“极低”或“低”字样时，是一个良好的买入时机。
 使用时请配合大盘等因素综合判断。

A1:=AMOUNT/VOL/1000;
 B2:=(3*HIGH+LOW+OPEN+2*CLOSE)/7;
 D3:=SUM(AMOUNT,13)/A1/1000;
 E4:=DMA(B2,VOL/D3);
稳健波段:(CLOSE-E4)/E4*1000;
 VARX:=(CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100;
 VARX1:=SMA(VARX,3,1);
 VARX2:=SMA(VARX1,3,1);
 VARX3:=REF(LOW,1);
 VARX4:=SMA(ABS(LOW-VARX3),3,1)/SMA(MAX(LOW-VARX3,0),3,1)*100;
 VARX5:=EMA(IF(CLOSE*1.2,VARX4*10,VARX4/10),3);
 VARX6:=LLV(LOW,30);
 VARX7:=HHV(VARX5,30);
 VARX8:=IF(LLV(LOW,58),1,0);
 VARX9:=(EMA(IF(LOW<=VARX6,(VARX5+VARX7*2)/2,0),3)/618*VARX8);
 -88,coloryellow,POINTDOT;
 STICKLINE(VARX9>VARX2,稳健波段-15,稳健波段+30,2,1),colorgreen ;
 STICKLINE(CROSS(稳健波段,-166),-200,60,4,0),colorcyan ;
 STICKLINE(CROSS(稳健波段,-120),-180,50,4,0),colorblue ;
 STICKLINE(CROSS(稳健波段,-88),-140,20,4,0),colorgreen ;
 DRAWTEXT(CROSS(稳健波段,-166),-160,'★:极低'),colorcyan;
 DRAWTEXT(CROSS(稳健波段,-120),-80,'★:较低'),colorblue;
 DRAWTEXT(CROSS(稳健波段,-88),0,'★:稍低'),colorgreen;