主力资金买卖，趋势资金买卖指标

WY1001:=(2*CLOSE+HIGH+LOW)/3;

WY1002:=EMA(WY1001,3);

WY1003:=EMA(WY1002,3);

WY1004:=EMA(WY1003,3);

X0:(WY1004-REF(WY1004,1))/REF(WY1004,1)*1000;

STICKLINE(X0>=0,X0,0,8,0),colorred;

STICKLINE(X0<0,X0,0,8,0),colorgreen;

X1:MA(X0,2);//公式平台

X2:MA(X0,1);

DRAWTEXT(CROSS(X2,X1),X2-0.2,'买'),coloryellow;

DRAWTEXT(CROSS(X1,X2),X2+0.2,'卖'),colorblue;

DRAWGBK(C<MA(C,60),STRIP(RGB(0,100,0),RGB(0,100,0),1));

DRAWGBK(C>MA(C,60) AND C/MA(C,60)<1.10,STRIP(RGB(100,0,0),RGB(100,0,0),1));

DRAWGBK(C/MA(C,60)>1.1,STRIP(RGB(120,0,120),RGB(120,0,120),1));