买点准备（副图 源码）

买点准备

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;
IF(K>REF(K,1),K,DRAWNULL),COLORRED,LINETHICK2;
IF(K<REF(K,1),K,DRAWNULL)COLOR00BB00,LINETHICK2;
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;
买点准备:IF(K<=10,18,0),COLORGREEN;