通达信抓涨停必看指标公式

　涨停数:"880006$C"-1,COLORLIRED,NODRAW;跌停数:"880006$O"-1,COLORGREEN,NODRAW;上涨数:=INDEXADV,NODRAW;下跌数:=INDEXDEC,NODRAW;涨跌比:=上涨数/下跌数,NODRAW;N:=3;X:=BARSSINCE(15);EX:=SUM(X,N);XX:=X*X;EXX:=SUM(XX,N);Y:=MA(涨停数,8);YY:=Y*Y;XY:=X*Y;EY:=SUM(Y,N);EYY:=SUM(YY,N);EXY:=SUM(XY,N);涨停趋势:(N*EXY-EX*EY)/SQRT((N*EXX-EX*EX)*(N*EYY-EY*EY))+3,COLORWHITE,LINETHICK1;MA涨停趋势:MA(涨停趋势,4),COLORYELLOW,LINETHICK1;X2:=BARSSINCE(15);EX2:=SUM(X2,N);XX2:=X2*X2;EXX2:=SUM(XX2,N);Y2:=MA(跌停数,8);YY2:=Y2*Y2;XY2:=X2*Y2;EY2:=SUM(Y2,N);EYY2:=SUM(YY2,N);EXY2:=SUM(XY2,N);跌停趋势:(N*EXY2-EX2*EY2)/SQRT((N*EXX2-EX2*EX2)*(N*EYY2-EY2*EY2)),COLORGREEN,LINETHICK1;MA跌停趋势:MA(跌停趋势,4),COLORCYAN,LINETHICK1;X3:=BARSSINCE(15);EX3:=SUM(X3,N);XX3:=X3*X3;EXX3:=SUM(XX3,N);Y3:=MA(涨跌比,8);YY3:=Y3*Y3;XY3:=X3*Y3;EY3:=SUM(Y3,N);EYY3:=SUM(YY3,N);EXY3:=SUM(XY3,N);涨跌比趋势:(N*EXY3-EX3*EY3)/SQRT((N*EXX3-EX3*EX3)*(N*EYY3-EY3*EY3))+6,COLORRED,LINETHICK1;MA涨跌比趋势:MA(涨跌比趋势,4),COLORMAGENTA,LINETHICK1;