底部号,抄底选择的良器,非常的精准的,你看看吧
趋势线: 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); 见底信号: 10; 买点准备: IF(趋势线<=10,50,0); 买入时间: IF(CROSS(趋势线,见底信号),100,0);