N:=33;HH:IF(CURRBARSCOUNT<=N,CONST(HHV(H,N)),DRAWNULL),COLORGREEN;LL:IF(CURRBARSCOUNT<=N,CONST(LLV(L,N)),DRAWNULL),COLORRED;DRAWNUMBER(CURRBARSCOUNT=N,HH,HH),COLORGREEN;DRAWNUMBER(CURRBARSCOUNT=N,LL,LL),COLORRED;DRAWICON(CURRBARSCOUNT=N,L,1);DRAWTEXT(CURRBARSCOUNT=N,HH*1.04,STRCAT('：',CON2STR((HH-LL)/LL*100,2))),COLORYELLOW;