顶底警戒同花顺副图指标，超级好用，没有浮华

股价趋势: 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);

底部警戒: 10;

买入警戒: IF(股价趋势<=10,50,0),STICK,linethick3,coloryellow;

买入信号: IF(CROSS(股价趋势,底部警戒),100,0),STICK,linethick3,colorblue;

顶部警戒: 90, colorred···