卖出线: 99; 阶段卖: 90; 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: 10; 买入警戒: IF(趋势<=10,50,0); 买入信号: IF(CROSS(趋势,底部),100,0); 卖出警戒: IF(趋势>=90,50,100)
