大智慧趋势成本副图源码该指标糸用他人的原码经各取所需而成.意在方便在比较中选股持股,做到心中有数.从000962东方钽业的"趋势成本"截图可见: 1,该股前十流持仓占盘,去年三季比二季增仓;年报比三季增仓.机构在三,四季大下跌猛砸增仓!年报增仓大股东达5家,新进达3家.说明机构看好该股,持仓达51.47%!从季(年报)区间成本18.21,从今区问成本17.29看,从持仓51.47%看,从PE看,从涨幅看,还怕机构猛砸洗盘么?玩用时请注意调参数.灰色为千万元为单位的实际成交额;区间成本计算非以收盘价计的浮云.用于决策自负.请您看图.(引用的"笑看庄舞"我下载于本栏.谢谢原作者)
{趋势区间成本}

input:y(2011,1991,2099),m(6,1,12),d(30,1,31),y1(2011,1992,2099),m1(9,1,12),d1(31,1,31),y2(2011,1992,2099),m2(9,1,12),d2(31,1,31);
{成交额}
成交额:AMOUNT/10000000,COLORb400ff;
STICKLINE(成交额,成交额,0,6,0),COLORGRAY;

mm:=(y-1900)*10000+m*100+d;{最早日期}
mb:=(y1-1900)*10000+m1*100+d1;{中间日期}
mn:=(y2-1900)*10000+m2*100+d2;{最晚日期}
zz:=LAST(DATE>mm)+1;{DATE-1900年以来年月日}
zb:=LAST(DATE>mb)+1;{中间}
zc:=LAST(DATE>mn)+1;
VERTLINE(zz=2,1),COLORgreen;{绘起点垂直线}
VERTLINE(zb=2,1),COLORffffff;{绘中间垂直线}
VERTLINE(zc=2,1),COLORFFFF00;{绘终点垂直线}

个股季:=ref(sum(AMOUNT,zz-zb)/sum(VOL*100,zz-zb),zb);
个股今:=ref(sum(AMOUNT,zb-zc)/sum(VOL*100,zb-zc),zc);
指数季:=ref(ma(c,zz-zb),zb);
指数今:=ref(ma(c,zb-zc),zc);
if zb>1 then begin 季区间成本:if(CATEGORY=1,个股季,指数季),COLORFFFFFF,LINETHICK0;end;{季区间成本}
if zc>1 then begin 今区间成本:if(CATEGORY=1,个股今,指数今),COLORFFFFFF,LINETHICK0;end;{今区间成本}

季区间换手:=ref(SUM(VOL,zz-zb)/CAPITAL*100,zb);
今区间换手:=ref(SUM(VOL,zb-zc)/CAPITAL*100,zc);

if zb>1 then begin 季区间换手％:if(CATEGORY=1,季区间换手,指数季),COLORFFFF00,LINETHICK0;end;{季区间换手}
if zc>1 then begin 今区间换手％:if(CATEGORY=1,今区间换手,指数今),COLORFFFF00,LINETHICK0;end;{今区间换手}

DRAWTEXT(zz=2,(LLVALL(HIGH)+HHVALL(HIGH))/2,'起点'),LINETHICK3,ALIGN1,COLORgreen;
DRAWTEXT(zb=2,(LLVALL(HIGH)+HHVALL(HIGH))/2,'中点'),LINETHICK3,ALIGN1,COLORffffff;
DRAWTEXT(zc=2,(LLVALL(HIGH)+HHVALL(HIGH))/2,'终点'),LINETHICK3,ALIGN1,COLORFFFF00;

drawtextABS(700,10,'●季区间成本 '+NUMTOSTRN(季区间成本,2)+'元'),colorffFFff;
drawtextABS(960,10,'●今区间成本 '+NUMTOSTRN(今区间成本,2)+'元'),colorffFFff;

drawtextABS(700,25,'●季区间换手 '+NUMTOSTRN(季区间换手％,1)+'%'),colorffFF00;
drawtextABS(960,25,'●今区间换手 '+NUMTOSTRN(今区间换手％,1)+'%'),colorffFF00;

VAR1:=(CLOSE-LLV(LOW,60))/(HHV(HIGH,60)-LLV(LOW,60))*80;
A:SMA(VAR1,7,1),LINETHICK1,COLOR00FFFF;
VAR2:=SMA(A,5,1);
B:IF(CROSS(A,VAR2) AND CROSS(MA(C,5),MA(C,13) AND A>50) ,VAR2*2,VAR2),COLORYELLOW;
PARTLINE(B,B>REF(B,1),RGB(255,0,0),B<REF(B,1),RGB(0,255,0)),LINETHICK2;
DRAWTEXT(CROSS(B,A) ,B,'止赢!!'),color0000ff;
DRAWTEXT(CROSS(A,B) ,A,'买'),color00ffff;
出局:ref(A,BARSLAST(cross(ref(A,3),A))+1),POINTDOT,colorD3A9FF,LINETHICK2;

{引用}
增仓大股东:="笑看庄舞.增仓大股东数#day";
减仓大股东:="笑看庄舞.减仓大股东数#day";
新进大股东:="笑看庄舞.新进大股东数#day";
未变大股东:="笑看庄舞.未变大股东数#day";
DRAWTEXTabs(700,45,'●年报增仓大股东:'+NUMTOSTRN(增仓大股东,0) +'★'+'减仓大股东:'+NUMTOSTRN(减仓大股东,0) +'◆'+'新进大股东:'+NUMTOSTRN(新进大股东,0) +'★'+'未变大股东:'+NUMTOSTRN(未变大股东,0)),color00ffff;

DRAWTEXTABS(150,20,'●二季前10流占 '+NUMTOSTRN(PFFINON(4252,2011,0630),2)+'%'),COLOR00FFFF;
DRAWTEXTABS(450,20,'●三季前10流占 '+NUMTOSTRN(PFFINON(4252,2011,0930),2)+'%'),COLOR00FF00;
DRAWTEXTABS(700,60,'●年报前10流占 '+NUMTOSTRN(PFFINON(4252,2011,1231),2)+'%'),COLOR0098FF;

二季合计持股:=PFFINON(4251,2011,0630)/10000;
三季合计持股:=PFFINON(4251,2011,0930)/10000;
年报合计持股:=PFFINON(4251,2011,1231)/10000;

三季前十增减％:=(三季合计持股-二季合计持股)/二季合计持股*100;
DRAWTEXTABS(450,45,'★三季前十流通股东合计持股变化率:'+NUMTOSTRN(三季前十增减％,2)+'%'),ColorffffFF;

年报前十增减％:=(年报合计持股-三季合计持股)/三季合计持股*100;
DRAWTEXTABS(700,80,'★年报前十流通股东合计持股变化率:'+NUMTOSTRN(年报前十增减％,2)+'%'),ColorffffFF;