通达信抓涨停必须看指标公式

涨停数:"880006$C"-1COLORLIREDNODRAW;
跌停数:"880006$O"-1COLORGREENNODRAW;
上涨数:=INDEXADVNODRAW;
下跌数:=INDEXDECNODRAW;
涨跌比:=上涨数/下跌数NODRAW;
N:=3;
X:=BARSSINCE(15);
EX:=SUM(XN);
XX:=X*X;
EXX:=SUM(XXN);
Y:=MA(涨停数8);
YY:=Y*Y;
XY:=X*Y;
EY:=SUM(YN);
EYY:=SUM(YYN);
EXY:=SUM(XYN);
涨停趋势:(N*EXY-EX*EY)/SQRT((N*EXX-EX*EX)*(N*EYY-EY*EY))+3COLORWHITELINETHICK1;
MA涨停趋势:MA(涨停趋势4)COLORYELLOWLINETHICK1;
X2:=BARSSINCE(15);
EX2:=SUM(X2N);
XX2:=X2*X2;
EXX2:=SUM(XX2N);
Y2:=MA(跌停数8);
YY2:=Y2*Y2;
XY2:=X2*Y2;
EY2:=SUM(Y2N);
EYY2:=SUM(YY2N);
EXY2:=SUM(XY2N);
跌停趋势:(N*EXY2-EX2*EY2)/SQRT((N*EXX2-EX2*EX2)*(N*EYY2-EY2*EY2))COLORGREENLINETHICK1;
MA跌停趋势:MA(跌停趋势4)COLORCYANLINETHICK1;
X3:=BARSSINCE(15);
EX3:=SUM(X3N);
XX3:=X3*X3;
EXX3:=SUM(XX3N);
Y3:=MA(涨跌比8);
YY3:=Y3*Y3;
XY3:=X3*Y3;
EY3:=SUM(Y3N);
EYY3:=SUM(YY3N);
EXY3:=SUM(XY3N);
涨跌比趋势:(N*EXY3-EX3*EY3)/SQRT((N*EXX3-EX3*EX3)*(N*EYY3-EY3*EY3))+6COLORREDLINETHICK1;
MA涨跌比趋势:MA(涨跌比趋势4)COLORMAGENTALINETHICK1;