学会这个方法，抓10倍大牛股的概率提升10倍>>

datelim:=1;

a1:=(VOL/CLOSE)/3*datelim;

a2:=SUM((IF(((a1>40) AND (CLOSE>(REF(CLOSE,1)))),a1,0)),0)*datelim;

a3:=SUM((IF(((a1>40) AND (CLOSE<(REF(CLOSE,1)))),a1,0)),0)*datelim;

a4:=SUM((IF(((a1<40) AND (CLOSE>(REF(CLOSE,1)))),a1,0)),0)*datelim;

a5:=SUM((IF(((a1<40) AND (CLOSE<(REF(CLOSE,1)))),a1,0)),0)*datelim;

a6:=((a2+a3)+a4)+a5;

a7:=IF((BARSTATUS=2),((100*a2)/a6),0);

a8:=((IF((BARSTATUS=2),((100*a3)/a6),0)));

a9:=((IF((BARSTATUS=2),((100*a4)/a6),0)));

a10:=((IF((BARSTATUS=2),((100*a5)/a6),0)));

机构买盘:a2,linethick2,COLORMAGENTA,precis0;

机构卖盘:a3,linethick2,ColorGREEN,precis0;

散户买盘:a4,dotline,linethick1,COLORcyan,precis0;

散户卖盘:a5,dotline,linethick1,COLORblue,precis0;

DRAWTEXTREL(1003,50,'机构买盘'),linethick2,COLORMAGENTA;

DRAWTEXTREL(1003,320,'机构卖盘'),linethick2,ColorGREEN;

DRAWTEXTREL(1003,570,'散户买盘'),linethick2,COLORcyan;

DRAWTEXTREL(1003,870,'散户卖盘'),linethick2,COLORblue;

0,dotline,linethick1,layer0;

con1:=机构买盘>0 and ref(机构买盘,1)=0 and 机构买盘-机构卖盘>50;

con2:=机构卖盘>0 and ref(机构卖盘,1)=0 and 机构买盘-机构卖盘<50;

if ((BARSTATUS=2) ) Then DRAWTEXTREL(1020,-50,''+FLOOR(a7)+'%'),linethick1,COLORMAGENTA;

if ((BARSTATUS=2) ) Then DRAWTEXTREL(1020,200,''+FLOOR(a8)+'%'),linethick1,ColorGREEN;

if ((BARSTATUS=2) ) Then DRAWTEXTREL(1020,460,''+FLOOR(a9)+'%'),linethick1,coloryellow;