TYP:=IF((H>C AND C>O) OR (H>O AND O>=C),C,H)+IF((L<C AND C<O) OR(L<O AND O<=C),CLOSE,LOW)/3; cci:=ema((TYP-ma(TYP,28))/(0.015*AVEDEV(TYP,28)),2); 红箭头1:crOSS(CCI,-89);