gspt1:=30;
gspt2:=10;
gspt3:=(HHV(HIGH,2)-LLV(LOW,2));
gspt4:=REF(CLOSE,1);
gspt5:=SUM(VOL,2)/(gspt3*100);
gspt6:=(CLOSE-gspt4)*gspt5;
gspt7:=SUM(gspt6,0);
gspt8:=gspt7;
gspt9:=MA(gspt8,gspt1);
gspt10:=REF(gspt8,gspt2)=HHV(gspt8,2*gspt2+1);
gspt11:=FILTER(gspt10,gspt2);
gspt16:=BACKSET(gspt11,gspt2+1);
gspt18:=FILTER(gspt16,gspt2);
牛熊分界:0,DOTLINE,COLORGREEN;
DRAWBAND(gspt9,RGB(0,0,80),gspt8,RGB(160,0,0));
T线:REF(gspt8,BARSLAST(gspt18)),NODRAW,COLORMAGENTA;
DRAWTEXT_FIX(C>O,0,0.2,0,'gspt16:gspt18'),COLORMAGENTA;
DRAWTEXT_FIX(1,0.980,20,1,'公式平台http://www.gspt.com'),COLOR333333;
STICKLINE(CLOSE>0,T线,T线,6,0),COLORFF6600;
JZOBV:gspt8,COLORWHITE;
MA30:MA(JZOBV,gspt1),COLORYELLOW;
DRAWICON(CROSS(JZOBV,T线),T线*0.99,1);