指标主要通过成交量与价格变动的关系，区分机构和散户的买卖行为，并结合短期均线趋势与日内高低点测算支撑阻力位。当价格上涨且成交量活跃时，归为机构或散户买入；下跌则视为卖出。同时，利用10日与14日指数均线判断多空方向，并在价格触及动态支撑或阻力位时提示“反弹”或“出货”信号。整体用于识别主力动向、市场情绪及短线交易机会。
VARG1:=(VOL/CLOSE)/3;
VARG2:=SUM((IF(((VARG1>40) AND (CLOSE>(REF(CLOSE,1)))),VARG1,0)),0);
VARG3:=SUM((IF(((VARG1>40) AND (CLOSE<(REF(CLOSE,1)))),VARG1,0)),0);
VARG4:=SUM((IF(((VARG1<40) AND (CLOSE>(REF(CLOSE,1)))),VARG1,0)),0);
VARG5:=SUM((IF(((VARG1<40) AND (CLOSE<(REF(CLOSE,1)))),VARG1,0)),0);
VARG6:=((VARG2+VARG3)+VARG4)+VARG5;
VARG7:=IF((BARSTATUS=2),((100*VARG2)/VARG6),0);
VARG8:=((IF((BARSTATUS=2),((100*VARG3)/VARG6),0)));
VARG9:=((IF((BARSTATUS=2),((100*VARG4)/VARG6),0)));
VARG10:=((IF((BARSTATUS=2),((100*VARG5)/VARG6),0)));
机构买盘:=(VARG2),LINETHICK2;
机构卖盘:=(VARG3),LINETHICK2;
散户买盘:=(VARG4);
散户卖盘:=(VARG5);
突破:=REF(EMA(C,14),1);
A1X:=(EMA(C,10)-突破)/突破*100;
多方:=IF(A1X>=0,REF(EMA(C,10),BARSLAST(CROSS(A1X,0))+1),DRAWNULL);
空方:=IF(A1X<0,REF(EMA(C,10),BARSLAST(CROSS(0,A1X))+1),DRAWNULL);
最新:CLOSE,LINETHICK1,COLORWHITE;
AA:=SUM(AMOUNT,BARSCOUNT(C))/SUM(VOL*100,BARSCOUNT(C));
BB:=BETWEEN(C/AA,C+H,C-H);
均价:=SUM(C*V,240)/SUM(V,240),COLORYELLOW,LINETHICK1;
H1:=MAX(DYNAINFO(3),DYNAINFO(5));
L1:=MIN(DYNAINFO(3),DYNAINFO(6));
P1:=H1-L1;
阻力:=L1+P1*7/8,COLORGREEN;
支撑:=L1+P1*0.5/8,COLORMAGENTA;
DRAWTEXT(LONGCROSS(支撑,C,2),C,'--反弹'),COLORYELLOW;
DRAWTEXT(LONGCROSS(C,阻力,2),C,'--出货'),COLORYELLOW;
机构买:=(VARG2),LINETHICK6,COLORRED;
机构卖:=(VARG3),LINETHICK6,COLORGREEN;
散户买:=(VARG4),COLORLIRED;
散户卖:=(VARG5),COLORLIGREEN;
DD1:=1;
AAA1:=STRCAT(STRCAT('机构买',CON2STR((100*VARG2)/VARG6,0)),'%');
AAA2:=STRCAT(STRCAT('机构卖',CON2STR((100*VARG3)/VARG6,0)),'%');
AAA3:=STRCAT(STRCAT('散户买',CON2STR((100*VARG4)/VARG6,0)),'%');
AAA4:=STRCAT(STRCAT('散户卖',CON2STR((100*VARG5)/VARG6,0)),'%');
DRAWTEXT_FIX(DD1=1,0,0.04,0,AAA1),COLORRED;
DRAWTEXT_FIX(DD1=1,0,0.12,0,AAA2),COLORGREEN;
