value_a1:=(close-ref(close,1))/ref(close,1)*100;value_a2:=(low-ref(close,1))/ref(close,1)*100;value_a3:=value_a1<=-9.85 or value_a2<=-9.85;value_a:count(value_a3,4); 20210311
if:=ema(close,12)-ema(close,26);dea:=ema(dif,9);macd:=(dif-dea)*2; typ:=(high+low+close)/3;cci:=(typ-ma(typ,14))/(0.015***edev(typ,14));xg:cross(cci,100) and range(macd,-0.1,0.1);