本指标通过对成交量的测算，揭示主力建仓、吸筹期。
 当指标发出“关注”信号时，是一个值得买入的时机。
 使用本指标请配合大盘、K线形态等因素综合判断。

A股:CAPITAL/1000000,LINETHICK0,colorwhite;
实际量:VOL,LINETHICK0;
 VAR1:=DYNAINFO(17)*REF(MA(VOL,5),1);
 VAR2:=DYNAINFO(7)=CLOSE AND DYNAINFO(10)=AMOUNT;
预测:=IF(DYNAINFO(7)=CLOSE AND DYNAINFO(10)=AMOUNT,VAR1,VAR2)/10000;
预测量:STICKLINE(IF(DYNAINFO(7)=CLOSE AND DYNAINFO(10)=AMOUNT,VAR1,VAR2),VAR1,0,7,1),colorgray;
 AA:=VOL/((HIGH-LOW)*2-ABS(CLOSE-OPEN));
主买:IF(CLOSE>OPEN,AA*(HIGH-LOW),IF(CLOSE<OPEN,AA*((HIGH-OPEN)+(CLOSE-LOW)),VOL /2)),POINTDOT,colorred;
主卖:IF(CLOSE>OPEN,0-AA*((HIGH-CLOSE)+(OPEN-LOW)),IF(CLOSE<OPEN,0-AA*(HIGH-LOW),0-VOL /2)),LINETHICK0,colorgreen;
换手率％:VOL/CAPITAL*100,POINTDOT,colorwhite;
 STICKLINE(C>=REF(C,1) ,0,VOL,2.5,1),colorred;
 STICKLINE(C<REF(C,1),0,VOL,2.5,1),colorgreen;
 STICKLINE(主买>0,0,主买,2.5,0),colorred;
 STICKLINE(主卖<0 ,0,主卖,2.5,0),colorgreen;
资金异动:VOL/MA(VOL,55)*100,coloryellow;
 STICKLINE(资金异动>100 ,0,VOL,0.6,0),coloryellow;
 MA5:MA(V,5),colorwhite;
 MA13:MA(V,13),colorred;
 DRAWTEXT(CROSS(MA5,MA13),(V *1.05),'★关注'),coloryellow;