N:=IF(PERIOD=0,193,IF(PERIOD=1,38,IF(PERIOD=2,12,IF(PERIOD=3,7,IF(PERIOD=4,4,DRAWNULL)))));
T1:=FILTER(BACKSET(ISLASTBAR,N),N-1);
STICKLINE(T1,L*0.9,H*1.1,0,0),COLORWHITE,LINETHICK2;
今开:IF(CURRBARSCOUNT<=N,DYNAINFO(4),DRAWNULL),COLORYELLOW;
现价:IF(CURRBARSCOUNT<=N,DYNAINFO(7),DRAWNULL),COLORLIRED;
今高:IF(CURRBARSCOUNT<=N,DYNAINFO(5),DRAWNULL),COLORGREEN;
今低:IF(CURRBARSCOUNT<=N,DYNAINFO(6),DRAWNULL),COLORRED;
ZIG(3,0.5);