买卖特灵 趋势线 通达信副图指标 源码 贴图 无未来 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), , COLORBLUE; 见底信号: 10, , COLORRED; 买点准备: IF(趋势线 =10,50,0), , COLORGREEN; DRAWTEXT(趋势线 =10,50,'买1'),COLORGREEN; 买入时间: IF(CROSS(趋势线,见底信号),100,0), , COLORYELLOW; DRAWTEXT(CROSS(趋势线,见底信号),90,'买2'),COLOR0000FF;