核心逻辑
该指标是一个结合均线系统和布林带思路的趋势判断指标。主要包含: 1. **均线系统**:使用EMA(指数移动平均线)构建7日、14日、25日、45日均线,通过短期均线上穿长期均线来判断趋势方向 2. **布林带思路**:利用DMA(动态移动平均)原理,以收盘价的20日均值和波动幅度计算上下轨,形成动态的支撑压力通道(7%和14%两个通道) 3. **趋势判断**:当7日EMA > 14日EMA时视为多头趋势成立(ABC条件)
买卖信号
- **买入信号**:当ABC7上穿ABC14,且ABC条件满足(7日EMA > 14日EMA)时,显示“★买”图标和文字提示 - **卖出信号**:当ABC25上穿ABC7时,K线显示蓝色(可能预示短期调整) - **涨停标记**:当日涨幅>9.5%时显示黄色K线和“★强”标记
用法
1. **趋势判断**:观察7日EMA(黄色粗线)的方向和颜色,红色表示上行,绿色表示下行 2. **买入时机**:在多头趋势形成时(ABC条件满足),当7日均线向上突破14日均线时买入 3. **通道运用**:价格触及上轨(绿色虚线)可能遇阻,触及下轨可能获得支撑 4. **风险提示**:关注ABC25上穿ABC7的蓝色信号,可能预示短期回调
公式源码
ABC7:=EMA(C,7),COLORYELLOW,LINETHICK2; ABC14:=EMA(C,14),COLOR7FF00F,LINETHICK1 DOTLINE; ABC25:=EMA(C,25),COLORFF7F00,LINETHICK1 DOTLINE; ABCMA45:=EMA(C,45),COLORF00FFF,LINETHICK1 DOTLINE; MA5:=MA(C,5); MA10:=MA(C,10); MA20:=MA(C,20); ABC:=ABC7>ABC14; STICKLINE(C/REF(C,1)>1.095,C,O,2,0),COLORYELLOW; DRAWTEXT(C/REF(C,1)>1.095,L*0.96,' ★强'),COLORLIRED; STICKLINE(HIGH< REF(LOW,0),HIGH,REF(LOW,0),10,0); STICKLINE(LOW>REF(HIGH,0) ,LOW,REF(HIGH,0),10,0); STICKLINE(C=O,H,L,0,0); STICKLINE((C=O)AND(C>REF(C,0)),C,O,8,0); STICKLINE((C=O)AND(C< REF(C,0)),C,O,8,0); STICKLINE(crOSS(ABC7,ABC14) AND ABC,CLOSE,OPEN,2,0),COLORMAGENTA; DRAWICON(CROSS(ABC7,ABC14) AND ABC,L*1.002,9); DRAWTEXT(CROSS(ABC7,ABC14) AND ABC,L*0.98,' ★买'),COLORMAGENTA; STICKLINE(CROSS(ABC25,ABC7),CLOSE,OPEN,2,0),COLORBLUE; CC:=Abs((2*CLOSE+HIGH+LOW)/4-MA(CLOSE,20))/MA(CLOSE,20); DD:=DMA(CLOSE,CC); 上轨:(1+7/100)*DD,DOTLINE,COLORGREEN; 下轨:(1-7/100)*DD,DOTLINE,COLORGREEN; 中轨:(上轨+下轨)/2,DOTLINE,COLORGREEN; FK:(1+14/100)*DD,DOTLINE,COLORGRAY; CD:(1-14/100)*DD,DOTLINE,COLORGRAY; DRAWNUMBER(ISLASTBAR,上轨,上轨),COLOR00FFFF; DRAWNUMBER(ISLASTBAR,下轨,下轨),COLORFFFF00; DRAWNUMBER(ISLASTBAR,中轨,中轨),COLOR00FF00; DRAWNUMBER(ISLASTBAR,FK,FK),COLOR0000FF; DRAWNUMBER(ISLASTBAR,CD,CD),COLORWHITE; 上轨绿:IF(上轨>=REF(上轨,1),上轨,DRAWNULL),DOTLINE,COLORGREEN,LINETHICK1; 上轨红:IF(上轨>=REF(上轨,1),上轨,DRAWNULL),DOTLINE COLORRED,LINETHICK1; 中轨绿:IF(中轨>=REF(中轨,1), 中轨,DRAWNULL),DOTLINE,COLORGREEN,LINETHICK1; 中轨红:IF(中轨>=REF(中轨,1), 中轨,DRAWNULL),DOTLINE COLORRED, LINETHICK1; 下轨绿:IF(下轨>=REF(下轨,1), 下轨,DRAWNULL),DOTLINE,COLORGREEN,LINETHICK1; 下轨红:IF(下轨>=REF(下轨,1), 下轨,DRAWNULL),DOTLINE COLORRED,LINETHICK1; IF(ABC7>REF(ABC7,1),ABC7,DRAWNULL),COLORRED,LINETHICK2; IF(ABC7< REF(ABC7,1),ABC7,DRAWNULL),COLORGREEN,LINETHICK2;