大盘指数
a1:="H000001$close";
a2:="H000001$open";
a3:="H000001$high";
a4:="H000001$low";
ma3:ma(a1,3);
ma10:ma(a1,10);
ma20:ma(a1,20);
aa:stickline(a1>a2,a1,a2,5,1),colorred;
ab:stickline(a1>a2,a3,max(a1,a2),0,1),colorred;
ac:stickline(a1>a2,min(a1,a2),a4,0,1),colorred;
ag:stickline(a1<a2,a1,a2,5,0),color25E2AA;
ae:stickline(a1<a2,a3,max(a1,a2),0,1),color25E2AA;
af:stickline(a1<a2,min(a1,a2),a4,0,1),color25E2AA;