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非常直观的主买主卖差副图 让你看清楚资金的变化 源码
可以通过分时走势中的每分钟资金流量的叠加来算当日的净流入金额
公式名称：主买主卖差（资金流量的差值一幕了然）
公式源码：
参数：n 1 200 3 m 1 200 8
AA:=VOL/((HIGH-LOW)*2-ABS(CLOSE-OPEN));
买量:=IF(CLOSE>OPEN,AA*(HIGH-LOW),IF(CLOSE<OPEN,AA*((HIGH-OPEN)+(CLOSE-LOW)),VOL/2)),LINETHICK0,COLORRED;
卖量:=IF(CLOSE>OPEN,0-AA*((HIGH-CLOSE)+(OPEN-LOW)),IF(CLOSE<OPEN,0-AA*(HIGH-LOW),0-VOL/2)),LINETHICK0,COLORCYAN;
进出量:=买量+卖量,COLOR00FFFF;
STICKLINE(进出量<0,0,进出量,1,0),COLORFF6600;
STICKLINE(进出量<0,0,进出量,1,0),COLORFF9900;
STICKLINE(进出量<0,0,进出量,1.0,0),COLORFFCC00;
STICKLINE(进出量<0,0,进出量,0.5,0),COLORGREEN;
STICKLINE(进出量>0,0,进出量,1,0),COLOR000099;
STICKLINE(进出量>0,0,进出量,1,0),COLOR0000CC;
STICKLINE(进出量>0,0,进出量,1.0,0),COLOR0000FF;
STICKLINE(进出量>0,0,进出量,0.5,0),COLORCC66FF;
万手:VOL/10000,LINETHICK0,NODRAW;
BB:=VOL/((HIGH-LOW)*2-ABS(CLOSE-OPEN));
主动买:=IF(CLOSE>OPEN,BB*(HIGH-LOW),IF(CLOSE<OPEN,BB*((HIGH-OPEN)+(CLOSE-LOW)),VOL/2));
主买:主动买/10000,COLORRED,NODRAW;
主动卖:=IF(CLOSE>OPEN,0-BB*((HIGH-CLOSE)+(OPEN-LOW)),IF(CLOSE<OPEN,0-BB*(HIGH-LOW),0-VOL/2));
主卖:-主动卖/10000,COLORGREEN,NODRAW;
主净额:(主动买+主动卖)/10000,NODRAW;
VAR1:=VOL/((HIGH-LOW)*2-ABS(CLOSE-OPEN));
买:=IF(CLOSE>OPEN,VAR1*(HIGH-LOW),IF(CLOSE<OPEN,VAR1*((HIGH-OPEN)+(CLOSE-LOW)),VOL/2)),COLORRED;
卖:=IF(CLOSE>OPEN,0-VAR1*((HIGH-CLOSE)+(OPEN-LOW)),IF(CLOSE<OPEN,0-VAR1*(HIGH-LOW),0-VOL/2)),COLOR00FF00 ;
买卖差:=(买+卖);
买卖比:ABS(买/卖);
N日内净流入:SUM (买卖差,N), LINETHICK2,COLORGREEN;
流入:IF (N日内净流入>REF(N日内净流入,1),N日内净流入,DRAWNULL),COLORMAGENTA,LINETHICK2;
M日内翻红天数:COUNT(买卖差>0,M);
连红天数:BARSLASTCOUNT(买卖差>0);
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