DIR2:=Abs(CLOSE-REF(CLOSE,30)); VIR2:=SUM(ABS(CLOSE-REF(CLOSE,1)),30); ER2:=DIR2/VIR2; CS2:=ER2*(0.8-2/24)+2/24; CQ2:=CS2*CS2; AMA2:EMA(DMA(CLOSE,CQ2),2),COLORGREEN,LINETHICK1; 牛熊分界:AMA2,STICK,COLOR808080; AMA3:IF(AMA2/REF(AMA2,1)>0.997,AMA2,DRAWNULL),COLORBLUE,LINETHICK1; AMA4:IF(AMA2/REF(AMA2,1)>1.001,AMA2,DRAWNULL),COLORRED,LINETHICK1; {k线} {牛熊分界之上阳线} STICKLINE(C>=O AND C>牛熊分界,H,L,0,0),COLORRED; STICKLINE(C>=O AND C>牛熊分界,C,O,2.8,1),COLORRED; {牛熊分界之上阴线} STICKLINE(C<=O AND C>牛熊分界,C,O,2.8,0),COLORRED; STICKLINE(C<=O AND C>牛熊分界,H,L,0,0),COLORRED; {牛熊分界之下阳线} STICKLINE(C>=O AND C<牛熊分界,H,L,0,0),COLORGREEN; STICKLINE(C>=O AND C<牛熊分界,C,O,2.8,1),COLORGREEN; {牛熊分界之下阴线} STICKLINE(C<=O AND C<牛熊分界,H,L,0,0),COLORGREEN; STICKLINE(C<=O AND C<牛熊分界,C,O,2.8,0),COLORGREEN; {牛熊标记} XX1:=C>牛熊分界 AND 牛熊分界>REF(牛熊分界,1); DRAWTEXT_FIX(ISLASTBAR AND XX1,0.1,0.01,0,'【牛区持股】'),COLORRED; XX2:=C<牛熊分界 AND 牛熊分界<=REF(牛熊分