{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;