核心逻辑
这是一个**双均线交叉趋势系统**,结合了加权移动平均线和普通均线的混合指标: 1. **牛线**:基于6日EMA计算的加权移动平均线,参数为(5+1)=6,比普通EMA更灵敏 2. **SX3**:基于5日EMA计算的加权移动平均线,参数为(10+1)=11,相对更稳定 3. **DK线**:20日均线的变形,将20日收盘价乘以(1+斜率*5)后再取20日平均,本质是带趋势修正的20日均线 该指标通过比较短期灵敏线(牛线)与中期稳定线(SX3)的交叉来判断趋势方向,同时用DK线辅助识别波段高低点。
买卖信号
**买入信号:** - 牛线从下向上穿越SX3(图标1) - 收盘价上穿DK线(显示"B") **卖出信号:** - 牛线从上向下穿越SX3(图标2) - 收盘价下穿DK线(显示"S") **K线颜色:** - DK≤C且收阳线:红色(多头) - DK≤C且收阴线:红色(多头) - DK>C且收阳线:绿色(空头) - DK>C且收阴线:绿色(空头)
用法
1. **均线交叉法**:牛线上穿SX3为做多信号,下穿为做空信号 2. **DK线辅助**:DK线作为多空分界线,价格
公式源码
P1:=6;P2:=5; SX1:=EMA(CLOSE,P1); SX2:=EMA(CLOSE,P2); 牛: (CLOSE-SX1)*2/(5+1)+SX1,COLOR00F5FF; SX3:=(CLOSE-SX2)*2/(10+1)+SX2,COLOR00F5FF; DRAWICON(FILTER(crOSS(牛,SX3),20),牛,1); DRAWICON(FILTER(CROSS(SX3,牛),20),牛,2); 熊: IF(牛>SX3,SX3,牛),COLOR00670F; 零点: SX3,COLOR00FFFF; DRAWBAND(牛,RGB(255,0,0),零点,RGB(0,0,0)),COLOR009DFC; DRAWBAND(零点,RGB(0,255,0),熊,RGB(0,0,0)),COLOR26F8FC; DK:=MA(((SLOPE(C,20)*5)+C),20); STICKLINE(DK<=C AND CLOSE>=OPEN,HIGH,LOW,0.1,1),COLORRED,COLOREC0E00; STICKLINE(DK<=C AND CLOSE>=OPEN,CLOSE,OPEN,3,1),COLORRED,COLOREC0E00; STICKLINE(DK<=C AND CLOSE<OPEN,HIGH,LOW,0.1,0),COLORRED,COLOREC0E00; STICKLINE(DK<=C AND CLOSE<OPEN,CLOSE,OPEN,3,0),COLORRED,COLOREC0E00; STICKLINE(DK>C AND CLOSE>=OPEN,HIGH,LOW,0.1,1),COLORGREEN,COLOR002E13; STICKLINE(DK>C AND CLOSE>=OPEN,CLOSE,OPEN,3,1),COLORGREEN,COLOR002E13; STICKLINE(DK>C AND CLOSE<OPEN,HIGH,LOW,0.1,0),COLORGREEN,COLOR002E13; STICKLINE(DK>C AND CLOSE<OPEN,CLOSE,OPEN,3,0),COLORGREEN,COLOR002E13; DRAWTEXT(CROSS(C,DK),LOW*0.99,'B'),COLORLIBLUE,COLOR931A62; DRAWTEXT(CROSS(DK,C),H*1.01,'S'),COLORLIGRAY,COLORC35B9A;