{主力建仓提醒}

va10:=100*(c-cost(10))/cost(10);
va1:=(close-llv(low,28))/(hhv(high,28)-llv(low,28))*100;
va2:=sma(va1,4,1);
va3:=sma(va2,2,1);
va4:=vol/capital*34;
va5:=ref(va4,1);
主力建仓: if(va3<8.5 and va2<11,-10,0),colorred,linethick2;
空跌幅度:if(va10<0,va10,0),coloryellow,linethick2;
-10,colorccff99,pointdot;