通达信坐地炮单枪副图/选股源码

XA_1:=(OPEN-REF(CLOSE,1))/REF(CLOSE,1)*100 =(-3);
XA_2:=(LOW-OPEN)/OPEN*100 =(-0.7);
XA_3:=(CLOSE-OPEN)/OPEN*100
TJ5:XA_1 AND XA_2 AND XA_3;