pp:SYSPARAM(1);
bb:barpos;
nn:=bb-pp;
drawsl(nn=1,ref(o,nn),0,nn,1),colorred,linethick3;
drawsl(nn=2,ref(o,nn),0,nn,1),colorred,linethick3;
drawsl(nn=3,ref(o,nn),0,nn,1),colorred,linethick3;
drawsl(nn=4,ref(o,nn),0,nn,1),colorred,linethick3;
drawsl(nn=5,ref(o,nn),0,nn,1),colorred,linethick3;
drawsl(nn=6,ref(o,nn),0,nn,1),colorred,linethick3;
drawsl(nn=7,ref(o,nn),0,nn,1),colorred,linethick3;
drawsl(nn=8,ref(o,nn),0,nn,1),colorred,linethick3;
drawsl(nn=9,ref(o,nn),0,nn,1),colorred,linethick3;
都是一个价格:光标位置的开盘价