核心逻辑
这是一个多周期均线趋势判断指标。公式分别使用15日、30日、60日、120日四条均线进行组合分析。对于每个周期,选取两条均线中的较大值作为"上轨"(A)、较小值作为"下轨"(B),然后根据收盘价与均线的相对位置来判断趋势方向: - 收盘价站上上轨(A)→ 趋势向上(绿灯) - 收盘价跌破下轨(B)→ 趋势向下(红灯) - 收盘价在上下轨之间 → 趋势不明(黄灯)
买卖信号
- **买入/持有信号**:出现"绿灯"(绿柱)时,表示价格站在均线上方,趋势向上,可持股或买入 - **卖出/观望信号**:出现"红灯"(红柱)时,表示价格跌破均线下方,趋势向下,应卖出或持币观望 - **谨慎信号**:出现"黄灯"(黄柱)时,表示价格在均线之间运行,趋势不明,宜观望或谨慎操作
用法
1. **多周期共振**:同时观察15日、30日、60日、120日四个周期的信号,多个周期同时出现绿灯时可靠性更高 2. **周期选择**:短线操作可参考15日、30日线;中长线操作可参考60日、120日线 3. **趋势确认**:从红灯转为黄灯再转为绿灯,可能预示趋势转强;从绿灯转为黄灯再转为红灯,可能预示趋势转弱
公式源码
C15:=C; A15:=MAX(MA(C15,4),MA(C15,8)); B15:=MIN(MA(C15,4),MA(C15,8)); 绿灯行15:C15>A15,COLORGREEN; 红灯停15:C15<B15,COLORRED; 黄灯观望15:A15>=C15 AND C15>=B15,COLORYELLOW ; STICKLINE(C15>A15,17,20,8,0),COLORGREEN,LINETHICK2; STICKLINE(C15<B15,17,20,8,0),COLORRED,LINETHICK2; STICKLINE(A15>=C15 AND C15>=B15,17,20,8,0),COLORYELLOW,LINETHICK2; DRAWTEXT(C=C AND CURRBARSCOUNT=100,19,'【15日线】'),COLORBLUE; C30:=C; A30:=MAX(MA(C30,8),MA(C30,15)); B30:=MIN(MA(C30,8),MA(C30,15)); 绿灯行30:C30>A30,COLORGREEN; 红灯停30:C30<B30,COLORRED; 黄灯观望30:A30>=C30 AND C30>=B30,COLORYELLOW ; STICKLINE(C30>A30,12,15,8,0),COLORGREEN,LINETHICK2; STICKLINE(C30<B30,12,15,8,0),COLORRED,LINETHICK2; STICKLINE(A30>=C30 AND C30>=B30,12,15,8,0),COLORYELLOW,LINETHICK2; DRAWTEXT(C=C AND CURRBARSCOUNT=100,14,'【30日线】'),COLORBLUE; C60:=C; A60:=MAX(MA(C60,15),MA(C60,30)); B60:=MIN(MA(C60,15),MA(C60,30)); 绿灯行60:C60>A60,COLORGREEN; 红灯停60:C60<B60,COLORRED; 黄灯观望60:A60>=C60 AND C60>=B60,COLORYELLOW ; STICKLINE(C60>A60,7,10,8,0),COLORGREEN,LINETHICK2; STICKLINE(C60<B60,7,10,8,0),COLORRED,LINETHICK2; STICKLINE(A60>=C60 AND C60>=B60,7,10,8,0),COLORYELLOW,LINETHICK2; DRAWTEXT(C=C AND CURRBARSCOUNT=100,9,'【60日线】'),COLORBLUE; CC:=C; A:=MAX(MA(CC,60),MA(CC,120)); B:=MIN(MA(CC,60),MA(CC,120)); 绿灯行:C>A,COLORGREEN; 绿灯停:C<B,COLORRED; 黄灯观望:A>=C AND C>=B,COLORYELLOW ; STICKLINE(C>A,2,5,8,0),COLORGREEN,LINETHICK2; STICKLINE(C<B,2,5,8,0),COLORRED,LINETHICK2; STICKLINE(A>=C AND C>=B,2,5,8,0),COLORYELLOW,LINETHICK2; DRAWTEXT(C=C AND CURRBARSCOUNT=100,4,'【120日线】'),COLORBLUE;