核心逻辑
该指标是一个综合型技术分析工具,主要包含三大部分: 1. **均线系统**:使用6条指数移动平均线(EMA6/18/55/144/250/288)来判断长期和短期趋势 2. **中线买入判断**:要求股价连续4天收于EMA18下方,然后放量突破EMA18,且EMA18处于上升状态 3. **KDJ变体指标**:使用VAR21-VAR24构建类似KDJ的摆动指标,用于判断超买超卖状态和潜在的反转机会
买卖信号
- **中线【买入】**:连续4天收盘价低于EMA18,然后股价突破EMA18且涨幅>0.4%,EMA18向上 - **洗盘结束**:VAR111<=VAR110且VAR18>前一天VAR18(主力资金进场迹象) - **抄底**:VAR23<20且VAR23上穿VAR24(金叉,超卖反弹信号) - **逃顶**:VAR23>80且VAR24上穿VAR23(死叉,超买回落信号)
用法
1. **均线配合**:股价站上EMA18且均线向上发散时多头排列,可顺势做多 2. **中线买入**:满足中线买入条件时,可考虑分批建仓 3. **洗盘识别**:出现"洗盘结束"信号时,可能是主力洗盘完毕的信号,可关注 4. **抄底逃顶**:出现"抄底"信号时注意超跌反弹机会,出现"逃顶"信号时考虑减仓 5. **综合判断**:建议结合成交量和其他趋势指标综合判断,避免单一信号操作
公式源码
EMA250:MA(C,250),COLORRED; EMA6:MA(C,6),COLORRED LINETHICK2; EMA18:MA(C,18),COLORYELLOW; EMA55:MA(C,55),COLORFF00FF; EMA144:MA(C,144),COLORGREEN; EMA288:MA(C,288),COLORBLUE; 中线【买入】:=COUNT(CLOSE<EMA18,5)=4 AND CLOSE/EMA18>1.004 AND crOSS(CLOSE,EMA18) AND EMA18>= REF(EMA18,1),LINETHICK,COLORRED; DRAWTEXT(中线【买入】,LOW*0.95,' 中线【买入】'),COLORRED; VL:=REF(LOW,1); VAR12:=(SMA(Abs(LOW-VL),13,1))/(SMA(MAX(LOW-VL,0),13,1))*100; VAR14:=MA(VAR12,13); VAR15:=LLV(LOW,34); VAR18:=EMA(IF(LOW<=VAR15,VAR14,0),3); VAR110:=SMA(SMA((CLOSE-LLV(LOW,54))/(HHV(HIGH,54)-LLV(LOW,54))*100,7,1),5,1); VAR111:=SMA((CLOSE-LLV(LOW,54))/(HHV(HIGH,54)-LLV(LOW,54))*100,7,1)*16.18-VAR110*10.9; T:=FILTER(IF(VAR111<=VAR110 AND VAR18>REF(VAR18,1),VAR18*8,0),20); DRAWTEXT(T,LOW-0.4,'←洗盘结束'),COLORFF00FF; DRAWTEXT(T,LOW-0.2,'|'),COLORFF00FF; VAR21:=(CLOSE-LLV(LOW,36))/(HHV(HIGH,36)-LLV(LOW,36))*100; VAR22:=SMA(VAR21,3,1); VAR23:=SMA(VAR22,3,1); VAR24:=SMA(VAR23,3,1); VAR25:=CROSS(VAR23,VAR24) AND VAR23<20; DRAWTEXT(FILTER(VAR25,10)=1,LOW-0.4,'←抄底'),COLORRED; DRAWTEXT(FILTER(VAR25,10)=1,LOW-0.2,'|'),COLORRED; VAR29:=CROSS(VAR24,VAR23) AND VAR23>80; DRAWTEXT(FILTER(VAR29,5)=1,HIGH+0.4,'←逃顶'),COLORBLUE; DRAWTEXT(FILTER(VAR29,5)=1,HIGH+0.2,'|'),COLORBLUE;