通达信坐地炮单枪条件筛选指标公式源码

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>3.5;
TJ5:XA_1 AND XA_2 AND XA_3;