趋势: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);

买警: IF(趋势<=20,22,0);

卖1: IF(趋势>=95,86,95);

底部: 18;

卖2: IF(趋势>=88,79,88);

买进: IF(CROSS(趋势,底部),22,0);

买入:C,COLORRED;

卖3: IF(趋势>=81,66,81);

卖4: IF(趋势>=74,57,74);

买警1: IF(趋势<=25,28,25);