本指标是分时副图，只要看图看数据，就可以知道机构是否控盘，何时介入比较合适。
公式用法说明：
1.机构控股状态下的笑脸，是买入信号。
2.判断机构控股的方法：
一、看像钢琴键盘一样的红黄柱体
二、看机构买入，注意关注机构买入线60%以上，机构总买入15%以上的股票，当然愈多愈好！
机构买入百分比过低时，没有红黄柱体和笑脸信号，建议不要买入。
A1:=SUM(IF(CLOSE>REF(CLOSE,1),VOL/CAPITAL*100,IF(CLOSE<REF(CLOSE,1),-VOL/CAPITAL*100,0)),0);
成交额:=V*C/100,NODRAW;
A2:=SUM((IF(((成交额/8>20) AND (CLOSE>(REF(CLOSE,1)))),成交额,0)),0);
A3:=SUM((IF(((成交额/8>20) AND (CLOSE<(REF(CLOSE,1)))),成交额,0)),0);
A4:=SUM((IF(((成交额/8<20) AND (CLOSE>(REF(CLOSE,1)))),成交额,0)),0);
A5:=SUM((IF(((成交额/8<20) AND (CLOSE<(REF(CLOSE,1)))),成交额,0)),0);
A6:=((A2+A3)+A4)+A5;
A7:=IF((ISLASTBAR),((100*A2)/A6),0);
A8:=IF((ISLASTBAR),((100*A3)/A6),0);
A9:=IF((ISLASTBAR),((100*A4)/A6),0);
A10:=IF((ISLASTBAR),((100*A5)/A6),0);
机构买:(A2),LINETHICK6,COLORRED;
机构卖:(A3),LINETHICK6,COLORGREEN;
机构进出:机构买-机构卖,NODRAW;
散户买:(A4),COLOR5555FF;
散户卖:(A5),COLOR55FF55;
强势:((100*A2)/A6>50);
STICKLINE(强势,机构买*1.02,机构买*1.1,1,0),COLORYELLOW;
拉升:((100*A2)/A6-(100*A3)/A6)>18 AND (100*A2)/A6-(100*A5)/A6>18;
STICKLINE(拉升,机构买*1.1,机构买*1.2,1,0),COLORRED;
DRAWTEXT(ISLASTBAR=1,机构买*0.95,''),LINETHICK2,COLORRED;
DRAWTEXT(ISLASTBAR=1,机构卖*0.95,''),LINETHICK2,COLORFFFF55;
WWW70822COM:=VOL/((HIGH-LOW)*2-ABS(CLOSE-OPEN));
Q:=BETWEEN(C/(SUM(AMOUNT,BARSCOUNT(C))/SUM(VOL*100,BARSCOUNT(C))),1.05,0.95);
Q2:=IF(Q=0,MA(C,BARSCOUNT(C)),(SUM(AMOUNT,BARSCOUNT(C))/SUM(VOL*100,BARSCOUNT(C))));
DRAWICON(CROSS((C/Q2),1.03),机构买,5);
DD1:=1;
AAA1:=STRCAT(STRCAT('机构买入',CON2STR((100*A2)/A6,0)),'%');
AAA2:=STRCAT(STRCAT('机构卖出',CON2STR((100*A3)/A6,0)),'%');
AAA0:=STRCAT(STRCAT('机构总买入',CON2STR((100*(A2-A3))/A6,0)),'%');
AAA3:=STRCAT(STRCAT('散户买入',CON2STR((100*A4)/A6,0)),'%');
AAA4:=STRCAT(STRCAT('散户卖出',CON2STR((100*A5)/A6,0)),'%');
AAA5:=STRCAT(STRCAT('散户总买入',CON2STR((100*(A4-A5))/A6,0)),'%');
DRAWTEXT_FIX(DD1=1,0.001,0.05,0,AAA1),COLORRED;
DRAWTEXT_FIX(DD1=1,0.001,0.15,0,AAA2),COLORGREEN;
DRAWTEXT_FIX(DD1=1,0.001,0.25,0,AAA3),COLORRED;
DRAWTEXT_FIX(DD1=1,0.001,0.35,0,AAA4),COLORGREEN;
DRAWTEXT_FIX(DD1=1,0.001,0.45,0,AAA0),LINETHICK5,COLORCYAN;
DRAWTEXT_FIX(DD1=1,0.001,0.55,0,AAA5),LINETHICK5,COLORCYAN;
