XA_1:=BARSCOUNT(CLOSE) 250 AND DYNAINFO(17)
XA_2:=HY_INDEXC/REF(HY_INDEXC,1) 1.02 AND HY_INDEXADV/(HY_INDEXADV+HY_INDEXDEC)
XA_3:=Abs(CLOSE-REF(CLOSE,5))/CLOSE
XA_4:=CLOSE/OPEN 1.03 AND CLOSE REF(CLOSE,2);
XA_5:=CLOSE/REF(CLOSE,1) 1.05 AND DYNAINFO(7) DYNAINFO(11);
XA_6:=IF(CLOSE=OPEN AND CLOSE=HIGH,1,0);
抓板:XA_1 AND XA_2 AND XA_4 AND XA_5 AND XA_6=0;