K:3*SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1)-2*SMA(SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1),3,1),COLORWHITE; {D:SMA(K,5,1),COLORFFFF00; J:4*K-3*D,COLORFF00FF;} IF(K>REF(K,1),K,DRAWNULL),COLORRED,LINETHICK2; IF(K<REF(K,1),K,DRAWNULL)COLOR00BB00,LINETHICK2; {DRAWICON(FILTER(J<=REF(J,1) AND J>80,8), J*1.2,2);} DRAWICON(FILTER(K<=REF(K,1) AND K>80,8), K*1.2,2); {操底:IF(CROSS(J,-50) OR CROSS(J,-30) OR CROSS(J,-10),-18,-50),COLORCYAN;} 买入时间:IF(CROSS(K,10) OR CROSS(K,18) OR CROSS(K,26),18,0),COLORYELLOW,{买}; 买点准备:IF(K<=10,18,0),COLORGREEN; {VAR1:=(H+L+O+C*2)/5; VAR2:=EMA(VAR1,21); VAR3:=STD(VAR1,23); VAR4:=EMA(VAR1,2); VARA:=(VAR1-VAR2)*100/VAR3; DRAWICON(FILTER(J>REF(J,1) AND J<REF(J,3) AND J<K AND VAR4>REF(VAR4,1) AND K>=REF(K,1)AND J<40 OR CROSS(J,K)AND CROSS(J,D) AND J<40 OR J>REF(J,1)AND J<-20,7), J*0.8,1);};
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