BASE:0;
{BASE為換手率基準(zhǔn)點,在BASE之前的日期其換手率被置0，相當(dāng)于沒交易}
HSL1:= VOL*100/FINANCE(7)*100;
HSL:=IF(BASE>=BARSCOUNT(C),0,HSL1);{BASE前的取值取0，相當(dāng)于BASE后1天為起點}
WCHS1:=SUMBARS(HSL,100);
{完成換手，設(shè)置>99000是因為用FINANCE(7)計算換手率間隔WCHS1在上市前幾天數(shù)據(jù)異常，直接置0。}
WCHS:IF(WCHS1>99000 OR WCHS1<0,0,WCHS1),LINETHICK3,COLORC000FF;
BC:=BARSCOUNT(C);{上市到目前的天數(shù)}
SH:=SUM(HSL,0);{上市到目前的總換手率}
P:=INTPART(SH/100)*100;{換手滿100％的次數(shù)}
CDAY:=IF(P>REF(P,1),BC,0);
{把最近一次完全換手后，累計換手達(dá)到25%,50％,75%,100%位置標(biāo)識出來}
C25:=CROSS(SH-REF(SH,BARSLAST(CDAY>0)),25),NODRAW;
C50:=CROSS(SH-REF(SH,BARSLAST(CDAY>0)),50),NODRAW;
C75:=CROSS(SH-REF(SH,BARSLAST(CDAY>0)),75),NODRAW;
{換手間隔}
HSJG: IF(CDAY>0 OR C50 OR C25 OR C75,WCHS,0),COLOR22FF33;
DRAWTEXT(C25,WCHS,’25%%’);
DRAWTEXT(C50,WCHS,’50%%’);
DRAWTEXT(C75,WCHS,’75%%’);
DRAWTEXT(CDAY>0,WCHS,’100%%’);
DRAWICON(CDAY>0,WCHS,1);