通达信level2主力持仓线公式

主力买:(LARGEINTRDVOL)*10000/FINANCE(7),NODRAW,LINETHICK0{XG51};主力卖:-(LARGEOUTTRDVOL)*10000/FINANCE(7),NODRAW,LINETHICK0{XG51};主力净:(LARGEINTRDVOL-LARGEOUTTRDVOL)*10000/FINANCE(7),NODRAW,LINETHICK0{XG51};主力持仓:SUM(主力净,0),COLORGREEN,LINETHICK2{XG51};M10:MA(主力持仓,10){XG51};强势区:IF(主力持仓>=M10,主力持仓,DRAWNULL),COLORLIMAGENTA,LINETHICK2{XG51};{-W~W-W*X~G.5.1~C~N~{*};

源码正文：

大主力:= 3*SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1)-2*Sma(SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1),3,1), ,LINETHICK2, {XG51};抄底信号:10, ,LINETHICK2,COLORWHITE {XG51};买入个股: IF(crOSS(大主力,抄底信号),20,10), ,LINETHICK2,COLORBLUE{XG51};DRAWTEXT(买入个股=20,21,'←买'),COLORRED{XG51};V1:=(C*2+H+L)/4*10{XG51};V2:=ema(V1,13)-EMA(V1,34){XG51};V3:=EMA(V2,5){XG51};V4:=2*(V2-V3)*5.5{XG51};V5:=(HHV(INDEXH,8)-INDEXC)/(HHV(INDEXH,8)-LLV(INDEXL,8))*8{XG51};V6:=EMA(3*V5-2*SMA(V5,18,1),5){XG51};V7:=(INDEXC-LLV(INDEXL,8))/(HHV(INDEXH,8)-LLV(INDEXL,8))*10{XG51};V8:=(INDEXC*2+INDEXH+INDEXL)/4{XG51};V9:=EMA(V8,13)-EMA(V8,34){XG51};VA:=EMA(V9,3); VB:=(V9-VA)/2{XG51};V11:=3*SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1)-2*SMA(SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1),3,1){XG51};庄家撤: IF(V4=0,V4,0),COLORWHITE{XG51};主力资金进: IF(VB>=0,VB,0),COLORBLUE{XG51};主力资金撤: IF(VBREF(CLOSE,1)*1.08 AND CLOSE0 AND 防线B-B1>=0,88,100,3,0),COLORWHITE{XG51};STICKLINE(防线B>0 AND 防线B-B1REF(庄家进,1) AND 庄家进>0,庄家进,0,3,1),COLORBLUE{XG51};STICKLINE(庄家进0,庄家进,0,3,1),COLORYELLOW{X~G-5.1~C~N~{};