核心逻辑
这是一个基于**自适应移动平均(AMA)**的改进指标,结合了**K线形态识别**。 1. **自适应机制**:通过计算10日内价格变动效率(ER2),动态调整平滑系数(CS2)。当价格呈现明显趋势时(效率高),系数较大;震荡时系数较小,使均线更灵敏。 2. **K线形态识别**:用VAR1-VARC系列识别连续上涨的K线组合(阳线),用VARD-VAR18系列识别连续下跌的K线组合(阴线)。 3. **变色均线**:AMA2是绿色主线,跌破前一日99.7%时变黄色(小幅下跌),突破前一日100.1%时变红色(小幅上涨),直观显示短期多空强弱。
买卖信号
- **买入信号**:AMA2变红色(AMA4条件满足)且K线为上涨形态(VAR1-VARC) - **卖出信号**:AMA2变黄色(AMA3条件满足)且K线为下跌形态(VARD-VAR18) - **形态转换信号**:VAR19(由跌转涨)和VAR1A(由涨转跌)的K线变色提示
用法
1. **趋势跟踪**:红线上行持股,黄线横盘观望,绿线下行持币 2. **结合K线**:在红/黄线位置出现蓝色K线(VAR19)可能预示买入机会 3. **配合成交量**:放量突破AMA2时信号更可靠 4. **适用周期**:适合日线及以上周期,用于中短线趋势跟踪
公式源码
DIR2:=Abs(CLOSE-REF(CLOSE,10)); VIR2:=SUM(ABS(CLOSE-REF(CLOSE,1)),10); ER2:=DIR2/VIR2; CS2:=ER2*(0.8-2/24)+2/24;VAR1:=CLOSE>REF(CLOSE,1) AND CLOSE>REF(CLOSE,2); VAR2:=REF(VAR1,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2); VAR3:=REF(VAR2,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2); VAR4:=REF(VAR3,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2); VAR5:=REF(VAR4,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2); VAR6:=REF(VAR5,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2); VAR7:=REF(VAR6,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2); VAR8:=REF(VAR7,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2); VAR9:=REF(VAR8,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2); VARA:=REF(VAR9,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2); VARB:=REF(VARA,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2); VARC:=REF(VARB,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2); STICKLINE(VAR1 OR VAR2 OR VAR3 OR VAR4 OR VAR5 OR VAR6 OR VAR7 OR VAR8 OR VAR9 OR VARA OR VARB OR VARC,CLOSE,REF(CLOSE,1),3,1),COLOR0000FF; VARD:=CLOSE<REF(CLOSE,1) AND CLOSE<REF(CLOSE,2); VARE:=REF(VARD,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2); VARF:=REF(VARE,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2); VAR10:=REF(VARF,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2); VAR11:=REF(VAR10,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2); VAR12:=REF(VAR11,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2); VAR13:=REF(VAR12,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2); VAR14:=REF(VAR13,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2); VAR15:=REF(VAR14,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2); VAR16:=REF(VAR15,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2); VAR17:=REF(VAR16,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2); VAR18:=REF(VAR17,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2); STICKLINE(VARD OR VARE OR VARF OR VAR10 OR VAR11 OR VAR12 OR VAR13 OR VAR14 OR VAR15 OR VAR16 OR VAR17 OR VAR18,CLOSE,REF(CLOSE,1),3,0),COLORC08000; VAR19:=REF(VARD OR VARE OR VARF OR VAR10 OR VAR11 OR VAR12 OR VAR13 OR VAR14 OR VAR15 OR VAR16 OR VAR17 OR VAR18,1) AND VAR1; STICKLINE(VAR19,REF(CLOSE,1),REF(CLOSE,2),3,0),COLORFF00FF; VAR1A:=REF(VAR1 OR VAR2 OR VAR3 OR VAR4 OR VAR5 OR VAR6 OR VAR7 OR VAR8 OR VAR9 OR VARA OR VARB OR VARC,1) AND VARD; STICKLINE(VAR1A,REF(CLOSE,1),REF(CLOSE,2),3,0) ,COLOR00FF00; 涨家数:INDEXADV,NODRAW,COLORLIMAGENTA ; 跌家数:INDEXDEC,NODRAW,COLORGREEN; CQ2:=CS2*CS2; AMA2:EMA(DMA(CLOSE,CQ2),2),COLORGREEN,LINETHICK2; AMA3:IF(AMA2/REF(AMA2,1)>0.997,AMA2,DRAWNULL),COLORYELLOW,LINETHICK2; AMA4:IF(AMA2/REF(AMA2,1)>1.001,AMA2,DRAWNULL),COLORRED,LINETHICK2;