指标主要用于股票技术分析，通过监控价格趋势、成交量变化和个股相对大盘的强度，识别关键买卖信号。主要功能包括：检测底部区域（预示潜在反弹）、转强信号（趋势向好）、龙头股特征（强势上涨）、超卖风险（过度下跌）和转弱警告（趋势恶化）。操作策略上：底部信号可轻仓布局，转强时考虑加仓，龙头阶段追涨，超卖时警惕回调，转弱时减仓或观望。核心依赖量价配合和趋势确认。
HG1:=MA(CLOSE,5);
HG2:=MA(CLOSE,10);
HG3:=MA(CLOSE,20);
HG4:=MA(CLOSE,60);
HG5:=CLOSE>HG3&&CLOSE>HG4&&CLOSE>REF(CLOSE,1)*1.03;
HG6:=(HIGH-CLOSE)/CLOSE*100< 1;
HG7:=EMA(CLOSE,3)-EMA(CLOSE,89);
HG8:=EMA(HG7,21);
HG9:=(HG7-HG8)*10;
HG10:=IF(HG9>0.015,POW(HG9,3)*0.1+POW(HG9,2),0)/45;
个股强弱:EMA(100*(C-LLV(L,34))/(HHV(H,34)-LLV(L,34)),3),COLORWHITE,LINETHICK2;
大盘强弱:EMA(100*(INDEXC-LLV(INDEXL,34))/(HHV(INDEXH,34)-LLV(INDEXL,34)),3),COLORBLUE;
HG13:=AMOUNT/VOL/100;
HG14:=(3*HIGH+LOW+OPEN+2*CLOSE)/7;
HG15:=SUM(AMOUNT,15)/HG13/100;
HG16:=DMA(HG14,VOL/HG15);
价格力度:(CLOSE-HG16)/HG16*100,NODRAW;
STICKLINE(价格力度>2.5,0,价格力度,2,0),COLORRED;
HG18:=SMA(MAX(C-REF(C,1),0),10,1)/SMA(ABS(C-REF(C,1)),10,1)*100;
HG19:=SMA(MAX(INDEXC-REF(INDEXC,1),0),10,1)/SMA(ABS(INDEXC-REF(INDEXC,1)),10,1)*100;
HG20:=个股强弱< 20;
HG21:=(MIN(CLOSE,OPEN)-LOW)/(HIGH-LOW)>0.6;
HG22:=VOL>REF(VOL,1)*1.5&&VOL>MA(VOL,20)*1.2;
HG23:=CLOSE>OPEN&&CLOSE>REF(CLOSE,1)*1.02;
HG24:=HG20&&HG21&&HG22&&HG23;
HG25:=CLOSE=LLV(CLOSE,20);
HG26:=个股强弱>REF(个股强弱,1)&&HG18>REF(HG18,1);
HG27:=HG25&&HG26&&HG22;
HG28:=CROSS(HG1,HG2);
HG29:=CROSS(HG2,HG3);
HG30:=EMA(CLOSE,12)-EMA(CLOSE,26);
HG31:=EMA(HG30,9);
HG32:=CROSS(HG30,HG31);
HG33:=(HG28||HG29||HG32)&&HG20&&HG22;
HG34:=CLOSE>REF(HHV(H,10),1)&&HG20&&HG22;
HG35:=VOL>REF(VOL,1)*1.3&&CLOSE>REF(CLOSE,1)*1.03;
HG36:=HG24||HG27||HG33||(HG34&&HG35);
HG37:=CROSS(HG1,HG2)&&CLOSE>HG3;
HG38:=VOL>REF(VOL,1)*1.3&&VOL>MA(VOL,20)*1.2;
HG39:=HG18>REF(HG18,1)&&HG18>50;
HG40:=CROSS(个股强弱,50);
HG41:=CLOSE>REF(HHV(H,20),1)&&VOL>REF(VOL,1)*1.2;
HG42:=HG10>REF(HG10,1)*1.5&&HG10>0;
HG43:=价格力度>REF(价格力度,1)&&价格力度>0;
HG44:=(HG40&&HG41)||(HG42&&HG43&&HG38);
HG45:=HG18>=75&&价格力度>=8;
HG46:=VOL>REF(VOL,1)*1.5&&CLOSE>OPEN;
HG47:=HG10>REF(HG10,1)*1.5;
HG48:=HG5&&HG6&&HG45&&(HG46||HG47);
HG49:=个股强弱>80&&CROSS(80,个股强弱);
HG50:=HG3< REF(HG3,1)&&CLOSE< HG3;
DRAWTEXT(HG36,个股强弱*0.6,'←底部'),COLORLIBLUE;
DRAWTEXT(HG44,个股强弱*0.75,'←转强'),COLORMAGENTA;
DRAWTEXT(HG48,个股强弱*0.9,'←龙头'),COLORRED;
DRAWTEXT(HG49,个股强弱*1.15,'←超卖'),COLORGREEN;
DRAWTEXT(HG50,个股强弱*1.15,'←转弱'),COLORYELLOW;
STICKLINE(个股强弱>80,80,个股强弱,1,0),COLORRED;
STICKLINE(个股强弱< 20,0,个股强弱,1,0),COLORGREEN;
STICKLINE(HG36,0,10,2,0),COLORLIBLUE;
STICKLINE(HG44,10,25,2,0),COLORMAGENTA;
STICKLINE(个股强弱>大盘强弱,个股强弱*0.95,个股强弱,0.5,0),COLORRED;
STICKLINE(个股强弱<=大盘强弱,个股强弱*0.95,个股强弱,0.5,0),COLORGREEN;
80,POINTDOT,COLORGRAY;
50,POINTDOT,COLORGRAY;
20,POINTDOT,COLORGRAY;
