本分时主图指标公式专为实战设计，核心功能涵盖实时买入量监测、三日量比总和计算、资金攻击力度分析以及机构买盘与机构卖盘的深度监控。系统会自动识别主力动向，并在关键位置给出清晰的信号买提示。该指标代码稳定，兼容性强，投资者可以直接将其加载到自己的分时主图界面中，辅助判断盘中资金流向，捕捉机构大单介入机会，提升短线交易胜率。
大单动向1:=MAX(DYNAINFO(3),DYNAINFO(5));
大单动向2:=MIN(DYNAINFO(3),DYNAINFO(6));
大单动向3:=大单动向1-大单动向2;
大单动向4:=(大单动向1+大单动向2)/1;
支撑:大单动向2+大单动向3*1/8,POINTDOT,COLORMAGENTA;
支撑1:大单动向2+大单动向3*0.5/8,POINTDOT;
底参考:大单动向2+大单动向3/3,POINTDOT,COLORBLUE;
STICKLINE(CLOSE< 支撑,支撑,CLOSE,2,0),COLORRED;
H1:=MAX(DYNAINFO(3),DYNAINFO(5));
L1:=MIN(DYNAINFO(3),DYNAINFO(6));
P1:=H1-L1;
支撑A:=L1+P1*0.5/8,COLORMAGENTA;
DRAWTEXT(LONGCROSS(支撑A,C,2),C,'买'),COLORYELLOW,LINETHICK4;
资金万:=AMO/10000;
资金1:=资金万>500 AND 资金万< 1000;
资金2:=资金万>1000;
TXT:=VARCAT(VAR2STR(资金万/10000,1),'亿');
主力攻击量:=((HSL*0.50+REF(HSL,1)*0.33)+(REF(HSL,2)*0.17))*SUM(C,FROMOPEN)/FROMOPEN;
主力攻击量A:=SUM(IF(C>REF(C,1),主力攻击量*V,0),FROMOPEN),COLOR0000FF,LINETHICK0;
主力攻击量B:=-SUM(IF(C< REF(C,1),主力攻击量*V,0),FROMOPEN),COLOR00FF00,LINETHICK0;
攻击流量:=主力攻击量A+主力攻击量B,COLORSTICK;
DRAWTEXT_FIX(1,0.75,0.92,0,' '),COLORYELLOW;
攻击比:=攻击流量/SUM(V,FROMOPEN)*100,COLORRED,LINETHICK1;
资金攻击:=IF(攻击比>=0,(攻击比+50),100-ABS((攻击比-50)));
资金流入:=SUM(IF(C>REF(C,1),V,0),FROMOPEN),STICK,COLORRED;
资金流出:=-SUM(IF(C< REF(C,1),V,0),FROMOPEN),STICK,COLOR00FF00;
资金出入:=资金流入+资金流出,COLORSTICK;
资金比:=资金出入/SUM(V,FROMOPEN)*100,COLOR00FFFF,LINETHICK1;
资金流比:=IF(资金比>=0,(资金比+100)/2,100-ABS((资金比-100)/2));
DRAWTEXT_FIX(1,0.000,0.88,0,STRCAT(STRCAT('【资金攻击】',CON2STR(资金攻击,2)),' ％买')),COLORRED;
HG1:=(VOL/CLOSE)/3;
HG2:=SUM((IF(((HG1>40) AND (CLOSE>(REF(CLOSE,1)))),HG1,0)),0);
HG3:=SUM((IF(((HG1>40) AND (CLOSE< (REF(CLOSE,1)))),HG1,0)),0);
HG4:=SUM((IF(((HG1< 40) AND (CLOSE>(REF(CLOSE,1)))),HG1,0)),0);
HG5:=SUM((IF(((HG1< 40) AND (CLOSE< (REF(CLOSE,1)))),HG1,0)),0);
HG6:=((HG2+HG3)+HG4)+HG5;
HG7:=IF((BARSTATUS=2),((100*HG2)/HG6),0);
HG8:=((IF((BARSTATUS=2),((100*HG3)/HG6),0)));
HG9:=((IF((BARSTATUS=2),((100*HG4)/HG6),0)));
HG10:=((IF((BARSTATUS=2),((100*HG5)/HG6),0)));
机构买盘:=(HG2),LINETHICK2;
机构卖盘:=(HG3),LINETHICK2;
成交额:=V*C/100,NODRAW;
VARG2:=SUM((IF(((成交额/8>20) AND (CLOSE>(REF(CLOSE,1)))),成交额,0)),0);
VARG3:=SUM((IF(((成交额/8>20) AND (CLOSE< (REF(CLOSE,1)))),成交额,0)),0);
VARG6:=(VARG2+VARG3);
VARG7:=IF((ISLASTBAR),((100*VARG2)/VARG6),0);
BAAHG3:=STRCAT(STRCAT('买入量',CON2STR((100*(VARG2-VARG3))/VARG6,0)),'%');
SSLB:=STRCAT(STRCAT('三日量比总和',CON2STR((VOL/FROMOPEN)/(MA(V,3)/240)*100,0)),'%');
DRAWTEXT_FIX(1,0,0.18,0,BAAHG3),COLOR00FFFF;
DRAWTEXT_FIX(1,0,0.26,0,SSLB),COLORYELLOW;
DRAWTEXT_FIX(1,0.0,1-0.05,0,STRCAT(STRCAT('【机构买盘】',CON2STR(机构买盘,2)),'万')),COLORRED;
DRAWTEXT_FIX(1,0.18,1-0.05,0,STRCAT(STRCAT('【机构卖盘】',CON2STR(机构卖盘,2)),'万')),COLOR00FF00;
