核心逻辑
该指标以OBV(能量潮)为基础成交量指标,通过12日和26日的EMA差值计算长期资金流向(QA),再以9日EMA形成信号线(QC),最终通过两者的差值(QE/EA)来判断资金流向的变化趋势。本质上是将传统MACD指标的计算逻辑应用于OBV成交量指标,用于观察资金进出市场的力度和方向,属于资金流向分析指标。
买卖信号
- **买入信号1**:QE>0且QE>REF(QE,1)时,柱状图显示红色,代表资金流入且力度增强 - **买入信号2**:K线出现特定组合(PC<0且V放大,RT<RE,MA5抬头且收阳),表示短期即将变盘 - **卖出信号**:QE<0时代表资金流出,显示绿色/青色柱状图
用法
1. 观察QE/EA柱状图颜色和变化:红柱且变长看多,绿柱且变长看空 2. 关注QA(短线变盘信号)上穿0轴或转正时的机会 3. 结合QC(长线变盘信号)判断中期趋势方向 4. 当出现"短线变盘信号"图标时,配合CS条件(缩量下跌+RSI低位+MA5走强)可作为短线买入参考
公式源码
obv:=MA(SUM(IF(C>REF(C,1),V,IF(C<REF(C,1),-V,0)),0)/25000,1); QA:=EMA(OBV,12)-EMA(OBV,26); QB:=QA-REF(QA,1); QC:=EMA(QA,9); QD:=QC-REF(QC,1); QE:=2*(QA-QC); STICKLINE(QE>0 AND QE>REF(QE,1),0,QE,0,-1),COLORLIRED; STICKLINE(QE>0 AND QE<REF(QE,1),0,QE,0,-1),COLORLIGREEN; STICKLINE(QE<0 AND QE<REF(QE,1),0,QE,0,-1),COLORLICYAN; STICKLINE(QE<0 AND QE>REF(QE,1),0,QE,0,-1),COLORLIGRAY; NOTEXTAAA:0,DOTLINE,COLORGRAY; EA:=2*(QA-QC); EB:=EA-REF(EA,1); NOTEXTA1:IF(QB>0,QA,DRAWNULL); NOTEXTA2:IF(QB<=0,QA,DRAWNULL); NOTEXTA3:IF(QD>0,QC,DRAWNULL); NOTEXTA4:IF(QD<=0,QC,DRAWNULL); NOTEXTA5:IF(EB>0,EA,DRAWNULL); NOTEXTA6:IF(EB<=0,EA,DRAWNULL); KK:=QB>0; DRAWICON(crOSS(KK>REF(KK,1),0.2),-0.36,1); RT:=(C-LLV(L,10))/(HHV(H,10)-LLV(L,10))*100; RE:=RT/2+24; PE:=EMA(vol,13); PF:=EMA(AMOUNT,13); PD:=(PF/PE)/100; PC:=((C-PD)/PD)*100; PA:=PC<0 AND V; PB:=PA AND RT<RE; CS:=PB>0 AND MA(C,5)>REF(MA(C,5),2) AND C>O; STICKLINE(FILTER(CS=1,5),2.4,0,0.5,0),COLORGRAY; 短线变盘信号:QA,COLORWHITE,LINETHICK2; 短线上涨:NOTEXTA1,COLORRED,LINETHICK2; 短线下跌:NOTEXTA2,COLORGREEN,LINETHICK2; 趋势转向:EA,COLORLIGRAY; 逐渐走强:NOTEXTA5,COLORRED,LINETHICK1; 逐渐转弱:NOTEXTA6,COLORLICYAN,LINETHICK1; 长线变盘信号:QC,COLORYELLOW,LINETHICK2; 长线上涨:NOTEXTA3,COLORMAGENTA,LINETHICK2; 长线下跌:NOTEXTA4,COLORCYAN,LINETHICK2; 尾进明早出挣1%:CS,COLORGRAY,NODRAW;