指标主要用于捕捉强势股的启动时机，核心功能是通过价格、成交量和趋势的多重共振，识别主力资金深度介入的信号。
主要功能
指标一方面监控股价是否出现放量大涨的强势特征，另一方面判断股价是否突破关键均线和压力位，并结合股价运行角度是否陡峭，综合判断主升浪的启动点。
操作策略
当出现“★双龙出海★”的黄色图标时，意味着股票可能已经完成洗盘，进入主升阶段，是激进投资者的买入信号。而当“强龙信号”出现时，则代表股价出现强劲拉升，可作为持股或加仓的参考。两个信号均需伴随成交量的有效放大。
{主图源码如下}
HG1:=CLOSE;
HG2:=LOW;
HG3:=OPEN;
HG4:=HIGH;
HG5:=MEMA(EMA((((C-O)*2)+O),20),10) ;
HG6:=MEMA(MEMA((((C-O)*2)+O),3),10);
DRAWBAND(HG5,RGB(0,0,255),HG6,RGB(255,100,228));
趋势:EMA((MA(HG1,5)),3) ,LINETHICK3,COLORGREEN;
IF(趋势>REF(趋势,3),趋势,DRAWNULL),LINETHICK3,COLORRED;
IF(趋势< REF(趋势,3),趋势,DRAWNULL),LINETHICK3,COLORGREEN;
HG7:=((HG1-(MA(HG1,13)))/(MA(HG1,13)))*-100;
HG8:=((HG1-(LLV(HG2,13)))/((HHV(HG4,13))-(LLV(HG2,13))))*100 ;
HG9:=SMA(HG8,3,2);
HG10:=SMA(HG9 ,3,2);
HG11:=SMA(HG10 ,5,1);
HG12:=(((REF(HG7,1))>=16) AND (((REF(HG7,1))/HG7)>=1.23)) AND (CROSS(HG10,HG11));
DRAWTEXT(HG12,HG2,'★抓底部'),COLORWHITE;
HG13:=MA(HG1,41)+MA(HG1,41)*10/100;
HG14:=MA(HG1,23)+MA(HG1,23)*5/100;
HG15:=(MA(HG1,3)+MA(HG1,6)+MA(HG1,12)+MA(HG1,24))/4;
HG16:=HG1>REF(HG1,1)*1.05 ;
DRAWTEXT(CROSS(HG15,HG14) AND HG16,HG2*0.98,'强启动'),LINETHICK2,COLORMAGENTA;
STICKLINE((CROSS(HG15,HG14) AND HG16),HG3,HG1,3,0),COLORMAGENTA;
DRAWTEXT(CROSS(HG15,HG13) AND HG16,HG2,'涨成妖'),LINETHICK2,COLORRED;
STICKLINE((CROSS(HG15,HG13) AND HG16),HG3,HG1,3,0),COLORRED;
HG17:=100*(HHV(HG4,21)-HG1)/(HHV(HG4,21)-LLV(HG2,21));
HG18:=100*(HHV(HG4,42)-HG1)/(HHV(HG4,42)-LLV(HG2,42));
HG19:=((EMA(HG1,12)-EMA(HG1,26))-(EMA((EMA(HG1,12)-EMA(HG1,26)),9)))*2;
HG20:=(HG4+HG2+HG1)/3 ;
HG21:=(HG20-MA(HG20,14))/(0.015*AVEDEV(HG20,14));
HG22:=IF((CROSS(HG17,20) AND CROSS(HG18,20)),0,1);
HG23:=CROSS(HG21,250) AND CCI>REF(CCI,1) AND HG19>0 AND HG22 AND C>EMA(C,200);
HG24:=SMA(H,14,2)*1.08;
WWW70822COM:DRAWNULL,COLOR333333;
XG:=FILTER((HG23 AND C>HG24) OR (REF(HG23,1) AND C>HG24),3),NODRAW,COLORYELLOW;
STICKLINE(XG,HG1,HG3,3,0),COLORYELLOW,LINETHICK4;
HG25:=IF(CLOSE>REF(CLOSE,1),88,0);
HG26:=IF(CLOSE/REF(CLOSE,1)>1.05 AND HIGH/CLOSE< 1.01 AND HG25>0,91,0);
强龙:=FILTER(HG26>90,45)=1;
STICKLINE(强龙,O,C,2,0),COLOR0000FF;
DRAWTEXT(强龙,L*0.99,' ↖强龙信号'),COLORFFFF00;
DRAWICON(强龙,L*0.98,9);
HG27:=CLOSE>MA(CLOSE,20) AND CLOSE>MA(CLOSE,60);
HG28:=MA(CLOSE,20);
HG29:=CLOSE>HG28;
HG30:=SMA(HIGH,21,2)*1.05;
HG31:=SMA(LOW,21,2)*0.95;
HG32:=SMA(LOW,5,1);
HG33:=(HIGH-CLOSE)/CLOSE*100< 1;
HG34:=CLOSE/REF(CLOSE,1)>1.03;
HG35:=SMA(CLOSE,2,1);
HG36:=IF(CROSS(HG35,HG32),HG30*1.05,HG32);
HG37:=IF(CROSS(HG35,HG30),HG30*1.1,HG31);
HG38:=HG28+2*STD(CLOSE,20);
HG39:=ATAN(100*(HG38/REF(HG38,1)-1))*180/3.1416>75;
双龙出海:=HG37>HG31 OR HG36>HG32 AND HG33 AND HG34 AND HG27 AND HG29 AND HG39;
STICKLINE(双龙出海,O,C,2.5,0),COLOR00FFFF;
DRAWTEXT(双龙出海,L*0.92,'★出海★'),COLORYELLOW;
DRAWICON(双龙出海>0,L*0.97,9);
{副图源码如下}
{双龙出海副图}
HG25:=IF(CLOSE>REF(CLOSE,1),88,0);
HG26:=IF(CLOSE/REF(CLOSE,1)>1.05 AND HIGH/CLOSE< 1.01 AND HG25>0,91,0);
强龙:=FILTER(HG26>90,45)=1;
STICKLINE(强龙,0,9,2,0),COLOR0000FF;
DRAWTEXT(强龙,8.1,' ↖强龙信号'),COLORFFFF00;
HG27:=CLOSE>MA(CLOSE,20) AND CLOSE>MA(CLOSE,60);
HG28:=MA(CLOSE,20);
HG29:=CLOSE>HG28;
HG30:=SMA(HIGH,21,2)*1.05;
HG31:=SMA(LOW,21,2)*0.95;
HG32:=SMA(LOW,5,1);
HG33:=(HIGH-CLOSE)/CLOSE*100< 1;
HG34:=CLOSE/REF(CLOSE,1)>1.03;
HG35:=SMA(CLOSE,2,1);
HG36:=IF(CROSS(HG35,HG32),HG30*1.05,HG32);
HG37:=IF(CROSS(HG35,HG30),HG30*1.1,HG31);
HG38:=HG28+2*STD(CLOSE,20);
HG39:=ATAN(100*(HG38/REF(HG38,1)-1))*180/3.1416>75;
双龙出海:=HG37>HG31 OR HG36>HG32 AND HG33 AND HG34 AND HG27 AND HG29 AND HG39;
STICKLINE(双龙出海,0,10,2.5,0),COLOR00FFFF;
DRAWTEXT(双龙出海,7,'★双龙出海★'),COLORFF00FF;
DRAWICON(双龙出海>0,11,30);
{选股源码如下}
{双龙出海选股}
HG27:=CLOSE>MA(CLOSE,20) AND CLOSE>MA(CLOSE,60);
HG28:=MA(CLOSE,20);
HG29:=CLOSE>HG28;
HG30:=SMA(HIGH,21,2)*1.05;
HG31:=SMA(LOW,21,2)*0.95;
HG32:=SMA(LOW,5,1);
HG33:=(HIGH-CLOSE)/CLOSE*100< 1;
HG34:=CLOSE/REF(CLOSE,1)>1.03;
HG35:=SMA(CLOSE,2,1);
HG36:=IF(CROSS(HG35,HG32),HG30*1.05,HG32);
HG37:=IF(CROSS(HG35,HG30),HG30*1.1,HG31);
HG38:=HG28+2*STD(CLOSE,20);
HG39:=ATAN(100*(HG38/REF(HG38,1)-1))*180/3.1416>75;
双龙出海:HG37>HG31 OR HG36>HG32 AND HG33 AND HG34 AND HG27 AND HG29 AND HG39;
