a1:=(vol/close)/3;{a222:=if(a1;0.29 and close;ref(close,1),a1,0);}{a22:=sum(a222,0);}a2:=sum((if(((a1;0.29) and (close;(ref(close,1)))),a1,0)),0);a3:=sum((if(((a1;0.29) and (close(ref(close,1)))),a1,0)),0);a4:=sum((if(((a10.29) and (close;(ref(close,1)))),a1,0)),0);a5:=sum((if(((a10.29) and (close(ref(close,1)))),a1,0)),0);a6:=((a2+a3)+a4)+a5;a7:=if((****(refx(amp;close,1))),((100*a2)/a6),0);a8:=((if((****(refx(amp;close,1))),((100*a3)/a6),0)));a9:=((if((****(refx(amp;close,1))),((100*a4)/a6),0)));a10:=((if((****(refx(amp;close,1))),((100*a5)/a6),0)));机构买盘:(a2),linethick3,colorff55ff;机构卖盘:(a3),linethick3,colorffff55;散户买盘:(a4),color5555ff;散户卖盘:(a5),color55ff55;drawtext(****(refx(amp;close,1)),机构买盘*0.9,apos;机构买盘apos;),linethick2,colorff55ff;drawtext(****(refx(amp;close,1)),机构卖盘,apos;机构卖盘apos;),linethick2,colorffff55;drawtext(****(refx(amp;close,1)),散户买盘,apos;散户买盘apos;),linethick2,color5555ff;drawtext(****(refx(amp;close,1)),散户卖盘,apos;散户卖盘apos;),linethick2,color55ff55;{已测试,复制可直接引用,如果回答满意,请记得给采纳} 20210311