如题，此指标可以观察大盘情绪，如果K线在白线下方要注意控制仓位，减少出手机会，K线站上白线上方可以加大仓位做多，顺势而为。
{大盘情绪主图}
N:=20;
M:=5;
VAR1:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
VAR2:=SMA(VAR1,M,1);
VAR3:=SMA(VAR2,M,1);
情绪线:VAR2,COLORRED,LINETHICK2;
情绪均线:VAR3,COLORGREEN,LINETHICK2;
STICKLINE(VAR2>VAR3,VAR2,VAR3,2,0),COLORRED;
STICKLINE(VAR2<VAR3,VAR2,VAR3,2,0),COLORGREEN;
超买线:80,COLORBLUE,DOTLINE;
超卖线:20,COLORBLUE,DOTLINE;
强弱线:50,COLORGRAY,DOTLINE;
DRAWICON(CROSS(VAR2,VAR3) AND VAR3<20,LOW*0.98,1);
DRAWICON(CROSS(VAR3,VAR2) AND VAR2>80,HIGH*1.02,2);
仓位控制:IF(VAR2>80,0.2,IF(VAR2>50,0.5,IF(VAR2>30,0.8,1))),NODRAW;
DRAWTEXT_FIX(1,0.02,0.02,0,'仓位比例:'),COLORWHITE;
DRAWNUMBER_FIX(1,0.1,0.02,0,仓位控制),COLORYELLOW;
