买卖信号

**买入信号:** 1. A6:=CROSS(A1,A2) - 5日均线上穿30日均线,且CLOSE < EMA(CLOSE,240)*0.75时,显示"←中底买"买入图标和文字提示 2. A7:=((CLOSE-OPEN)/REF(CLOSE,1))>0.08 - 涨幅大于8%时,显示"追"追涨信号 3. CROSS(底部支撑,(EMA(CLOSE,240))*0.75) - 60日最低价上穿EMA240的75%时,显示"小底"信号 **卖出信号:** 1. A5:=CROSS(A3,A4) - 20日均线上穿60日均线时,显示"小心下滑"卖出图标和文字提示 **辅助判断:** - A1 > A2 时显示"↑"强势信号(红色) - A1 <= A2 时显示"↓"弱势信号(绿色)

用法

1. **适用场景**:中长线趋势交易,主要用于判断股价底部支撑和均线走势 2. **核心逻辑**: - 关注"中底买"信号:5日均线上穿30日均线,且价格处于EMA240的75%以下时,是较好的买入时机 - 关注"追"信号:当日涨幅超过8%时可能存在强势上涨

公式源码

CP1:HHV(HIGH,60),COLORYELLOW;
 CP2:HHV(CLOSE,1),COLORWHITE;
 底部支撑:LLV(LOW,60),COLOR6666FF;
 (EMA(CLOSE,240)) * 0.75,LINETHICK3,COLORRED;
 A1:=MA(CLOSE,5);
 A2:=MA(CLOSE,30);
 铁底:(EMA(CLOSE,240)) * 0.75,COLORYELLOW;
 『强势』:DRAWTEXT((A1 > A2),A2,'↑'),COLORRED;
 『弱势』:DRAWTEXT((A1 <= A2),A2,'↓'),COLORGREEN;
 A3:=MA(CLOSE,20);
 A4:=MA(CLOSE,60);
 A5:=crOSS(A3,A4);
 DRAWICON(A5,(HIGH * 1.04),2);
 DRAWTEXT(A5,(HIGH * 1.06),'小心下滑'),COLORWHITE;
 A6:=CROSS(A1,A2);
 DRAWICON((A6 AND (CLOSE < (EMA(CLOSE,240)) * 0.75)),(LOW - (LOW * 0.04)),1);
 DRAWTEXT((A6 AND (CLOSE < (EMA(CLOSE,240)) * 0.75)),(LOW - (LOW * 0.05)),'←中底买 '),COLORRED;
 A7:=((CLOSE - OPEN) / (REF(CLOSE,1))) > 0.08;
 DRAWTEXT((FILTER(A7,1)),(LOW * 0.99),'追'),COLORYELLOW;
 DRAWTEXT((CROSS(底部支撑,(EMA(CLOSE,240)) * 0.75)),(LOW - (LOW * 0.02)),'小底'),COLOR00FFCC;
 DRAWTEXT(((MONTH = 7) AND (DAY = 28)),(底部支撑 - (底部支撑 * 0.02)),'仿《操盘密码3.0》'),COLORWHITE;