核心逻辑
这是一个基于KDJ指标改良的多周期共振买入指标。公式通过计算短期(9天)、中期(18天)、长期(36天)三个周期的RSV值,经过三次SMA平滑处理后得到类似KDJ的K、D、J线指标。核心思想是:当短期和中期同时出现买入信号(K线上穿D线且处于超卖区域),并且成交量明显放大(当日成交量是昨日2倍以上且大于5日均量的2倍)时,视为较强的买入机会。
买卖信号
**买入条件:** 1. 短期条件:VAR4X上穿VAR5X(K线上穿D线),且VAR4X<35(处于超卖区域),同时成交量放大2倍以上 2. 中期条件:VAR4XM上穿VAR5XM,且VAR4XM<35,同时成交量放大2倍以上 3. 长期条件:VAR03上穿VAR04,且VAR03<25,同时成交量放大2倍以上 4. 最终买入信号:短期和中期条件同时满足(MHY条件成立) **卖出信号:** 该指标主要用于买入判断,源码中未包含明确的卖出条件。
用法
1. **多周期共振**:当短期和中期买入信号同时出现时,买入可靠性更高 2. **成交量配合**:要求成交量明显放大,体现资金入场力度 3. **超卖区域**:要求指标在低位金叉(K<35或K<25),避免追高 4. **信号提示**:满足条件时在图表上显示"...底"文字提示 5. **注意事项**:该指标主要判断底部买入机会,属于左侧交易类型,需结合其他分析手段综合判断
公式源码
VAR2X:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100; VAR3X:=SMA(VAR2X,4,1); VAR4X:=SMA(VAR3X,2,1); VAR5X:=SMA(VAR4X,2,1); 冯:= 3*VAR4X-2*VAR5X; 波:= VAR4X ; VAR7:=crOSS(VAR4X,VAR5X) AND VAR4X<35; VAR8:=VAR7 AND vol>REF(VOL,1)*2 AND VOL>REF(MA(VOL,5),1)*2; VAR01:=(CLOSE-LLV(LOW,36))/(HHV(HIGH,36)-LLV(LOW,36))*100; VAR02:=SMA(VAR01,3,1); VAR03:=SMA(VAR02,3,1); VAR04:=SMA(VAR03,3,1); VAR06:=CROSS(VAR03,VAR04) AND VAR03<25; VAR07:=VAR06 AND VOL>REF(VOL,1)*2 AND VOL>REF(MA(VOL,5),1)*2; HAN:=DATE<1131230; VAR2XM:=(CLOSE-LLV(LOW,18))/(HHV(HIGH,18)-LLV(LOW,18))*100; VAR3XM:=SMA(VAR2XM,5,1)*HAN; VAR4XM:=SMA(VAR3XM,3,1)*HAN; VAR5XM:=SMA(VAR4XM,3,1)*HAN; VAR7M:=CROSS(VAR4XM,VAR5XM) AND VAR4XM<35; VAR8M:=VAR7M AND VOL>REF(VOL,1)*2 AND VOL>REF(MA(VOL,5),1)*2; VAR01M:=(CLOSE-LLV(LOW,36))/(HHV(HIGH,36)-LLV(LOW,36))*100; VAR02M:=SMA(VAR01M,3,1); VAR03M:=SMA(VAR02M,3,1); VAR04M:=SMA(VAR03M,3,1); VAR06M:=CROSS(VAR03M,VAR04M) AND VAR03M<25; VAR07M:=VAR06M AND VOL>REF(VOL,1)*2 AND VOL>REF(MA(VOL,5),1)*2; ASDM:=STICKLINE(VAR8M OR VAR07M,-2,25,4,0); ASDMM:=STICKLINE(VAR8 OR VAR07,0,20,6,0)*HAN; MHY:=STICKLINE(ASDM AND ASDMM,0,20,6,0)*HAN; 天天涨停:DRAWTEXT(FILTER(MHY,15),33,'...底')*HAN;