通达信X连跌后反弹选股，买跌不买涨源码副图

X_1:=(HHV(HIGH,36)-CLOSE)/(HHV(HIGH,36)-LLV(LOW,36))*100;

X_2:=SMA(X_1,5,1);

X_3:=(CLOSE-LLV(LOW,8))/(HHV(HIGH,8)-LLV(LOW,8))*100;

X_4:=SMA(X_3,2,1);

连跌反弹:X_2-X_4>=70 AND X_4<6;