通达信量比分析指标，可以显示十日量比,二十日量比

M1:=5;

量比:VOL/REF(MA(VOL,M1),1)*10,LINETHICK0,COLORYELLOW,NODRAW;

二十日量比:SUM(VOL/REF(MA(VOL,M1),1)*1,20),NODRAW;

一十日量比:SUM(VOL/REF(MA(VOL,M1),1)*1,10),NODRAW;

DRAWRECTREL(400,0,635,320,RGB(0,100,0));

DRAWRECTREL(470,0,550,320,RGB(0,200,50));

DRAWRECTREL(470,0,470+CONST(一十日量比*400/400),320,RGB(150,10,0));

DRAWTEXT_FIX(1,0.42,0.020,0,STRCAT(STRCAT('一十日量比: ',CON2STR(一十日量比,2)),'')),COLORYELLOW;

DRAWRECTREL(400,460,635,750,RGB(0,50,160));

DRAWRECTREL(470,460,550,750,RGB(0,200,50));

DRAWRECTREL(470,460,470+CONST(二十日量比*400/400),750,RGB(150,10,0));

DRAWTEXT_FIX(1,0.42,0.50,0,STRCAT(STRCAT('二十日量比: ',CON2STR(二十日量比,2)),'')),COLORYELLOW;