使用说明：出现红色柱状线为买入信号，红色柱状线伸长预示后势上涨趋势将延续。换手率过大的时候应注意风险。

N:=5;
 HS:=V/CAPITAL*100;
三日换手:SUM(HS,3),COLORFFFFFF,LINETHICK2;
放量:IF(CROSS(HS,N),1,0),COLOR00FF00,POINTDOT,LINETHICK0;
积极:IF(SUM(HS,3)>=N*3,1,0),COLOR0000FF,POINTDOT,LINETHICK0;
 DD:=L=LLV(L,3) OR C=LLV(C,3);
挖坑:IF(DD AND COUNT(MA(HS,3)>=N,3)>=1,N*2,N*3),COLOR00FFFF;
 STICKLINE(积极 AND C>=O,SUM(HS,3),N*3,8,0),COLOR0000FF;
 STICKLINE(积极 AND C<O,SUM(HS,3),N*3,8,0),COLOR00FFFF;
 STICKLINE(放量,SUM(HS,3),N*3,8,0),COLOR00FF00;