通达信直线出击指标红箭头选股预警

编写要求：

CV:=CLOSE;BBIBOLL:=(MA(CV,3)+MA(CV,6)+MA(CV,12)+MA(CV,24))/4;UPR:=BBIBOLL+6*STD(BBIBOLL,11);DWN:=BBIBOLL-6*STD(BBIBOLL,11);QJJ:=VOL/((HIGH-LOW)*2-ABS(CLOSE-OPEN));XVL:=(IF(CLOSE>OPEN,QJJ*(HIGH-LOW),IF(CLOSEOPEN,0-QJJ*(HIGH-CLOSE+OPEN-LOW),IF(CLOSEREF(B1,1),B1,DRAWNULL),COLORRED;A2:IF(B2>REF(B2,1),B2,DRAWNULL),COLORRED;A3:IF(B3>REF(B3,1),B3,DRAWNULL),COLORRED;A4:IF(B4>REF(B4,1),B4,DRAWNULL),COLORRED;A5:IF(B5>REF(B5,1),B5,DRAWNULL),COLORRED;A6:IF(B6>REF(B6,1),B6,DRAWNULL),COLORRED;A7:IF(B7>REF(B7,1),B7,DRAWNULL),COLORRED;A8:IF(B8>REF(B8,1),B8,DRAWNULL),COLORRED;A9:IF(B9>REF(B9,1),B9,DRAWNULL),COLORRED;A10:IF(B10>REF(B10,1),B10,DRAWNULL),COLORRED;XG:=B1 AND B2 AND B3 AND B4 AND B5 AND B6 AND B7 AND B8 AND B9 AND B10 AND (CLOSE-OPEN)>=(UPR-BBIBOLL) AND V/REF(V,1)>=1.9;DRAWICON(XG,-100,1);

解答：

CV:=CLOSE;