var10:=100*(c-cost(10))/cost(10);
var1:=(close-llv(low,28))/(hhv(high,28)-llv(low,28))*100;
var2:=sma(var1,4,1);
var3:=sma(var2,2,1);
var4:=vol/capital*34;
var5:=ref(var4,1);
主力建仓提醒: if(var3<8.5 and var2<11,-10,0),colorred;
空跌幅度:if(var10<0,var10,0),coloryellow,linethick2;
-10,colorccff99,pointdot;
-20,colorccff99,pointdot;
-25,colorccff99,pointdot;
