请高手编个通达信选股公式,选出出现出现红色向上的箭头的股票 谢谢...答:XOPEN:=(REF(O,1)+REF(C,1))/2;XCLOSE:=CLOSE;XHIGH:=MAX(HIGH,XOPEN);XLOW:=MIN(LOW,XOPEN);VOLALITY:=MA(XHIGH-XLOW,8);凰线:=MA(XCLOSE,5)+VOLALITY/2;凤线:=MA(XCLOSE,5)-VOLALITY/2;BU:=CROSS(XCLOSE,凰线);SEL:=CROSS(凤线,XCLOSE);VAR1:=BARSLAST(BU);VAR2...