指标是一个基于多重周期位置计算的波段买卖系统，核心功能是识别股价超跌后的反转点以及上升趋势中的加速点。它通过对比当前价格在近期高低点中的相对位置，结合平滑移动平均线，精准捕捉“金叉”信号：当指标从低位回升突破阈值时提示趋势反转，当短期动能线向上穿越长期线且处于强势区时提示趋势拉升。
操作策略上，出现紫色柱状信号（反转）时，视为抄底良机，可分批建仓；出现青色柱状信号（拉升）时，表明上涨动能增强，适合加仓或持股待涨。若股价高位出现背离或指标死叉，则应及时止盈离场。
HG1:=HHV(HIGH,9)-LLV(LOW,9);
HG2:=HHV(HIGH,9)-CLOSE;
HG3:=CLOSE-LLV(LOW,9);
HG4:=HG2/HG1*100-70;
HG5:=(CLOSE-LLV(LOW,60))/(HHV(HIGH,60)-LLV(LOW,60))*100;
HG6:=(2*CLOSE+HIGH+LOW)/4;
HG7:=SMA(HG3/HG1*100,3,1);
HG8:=LLV(LOW,34);
HG9:=SMA(HG7,3,1)-SMA(HG4,9,1);
HG10:=IF(HG9>100,HG9-100,0);
HG11:=HHV(HIGH,34);
HG12:=EMA((HG6-HG8)/(HG11-HG8)*100,13);
HG13:=EMA(0.667*REF(HG12,1)+0.333*HG12,2);
HG14:=EMA(HG13,1);
HG15:=3*SMA((CLOSE-LLV(LOW,18))/(HHV(HIGH,18)-LLV(LOW,18))*100,21,1)-2*SMA(SMA((CLOSE-LLV(LOW,18))/(HHV(HIGH,18)-LLV(LOW,18))*100,20,1),8,1);
趋势反转:IF(CROSS(HG15,20),50,0),COLORFF00FF,STICK,LINETHICK4;
趋势拉升:IF(CROSS(HG12,HG14) AND HG12>HG13 AND HG12< 55 AND C>O,50,0),COLOR00FFFF,STICK,LINETHICK4;
