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多周期成交量均线副图指标
公式说明
AI生成
一句话概括：把成交量按多组周期做平滑，用多条成交量均线的排列与交叉观察量能趋势。 核心买入逻辑：每条线都是三根不同周期成交量EMA的均值，参数从2/5/8逐级递增到40/43/46，等于把短中长期量能摊在同一副图上；观察时以短周期线(黄色C1)上穿长周期线(蓝色C399)对应量能放大，反向穿越对应量能萎缩，其余同色线用于分辨趋势强弱。 适用场景：用于副图判断成交量变化与趋势延续性，属观察类指标，需配合价格结构与个股流动性使用。
研究报告
【来源】梵如谨文章列表（文章ID 164）：《通达信多周期成交量均线副图指标》
分析成交量趋势，通过计算多条不同周期的指数移动平均线组合来实现。核心功能是生成一系列平滑的成交量均线，覆盖短、中、长期时间窗口，帮助捕捉成交量的动态变化。
操作策略上，观察这些均线的相对位置和交叉情况：当短期均线（如黄色线）向上穿越长期均线（如蓝色线）时，视为成交量放大信号，可考虑买入；反之，向下穿越时视为成交量萎缩信号，可考虑卖出。整体通过多线交织判断趋势强弱。
C1:(EMA(VARA1,2)+EMA(VARA1,5)+EMA(VARA1,8))/3,LINETHICK2,COLORYELLOW;
C2:(EMA(VARA1,3)+EMA(VARA1,6)+EMA(VARA1,9))/3,COLORRED;
C3:(EMA(VARA1,4)+EMA(VARA1,7)+EMA(VARA1,10))/3,COLORRED;
C4:(EMA(VARA1,5)+EMA(VARA1,8)+EMA(VARA1,11))/3,COLORRED;
C5:(EMA(VARA1,6)+EMA(VARA1,9)+EMA(VARA1,12))/3,COLORRED;
C6:(EMA(VARA1,7)+EMA(VARA1,10)+EMA(VARA1,13))/3,COLORRED;
C7:(EMA(VARA1,8)+EMA(VARA1,11)+EMA(VARA1,14))/3,COLORRED;
C8:(EMA(VARA1,9)+EMA(VARA1,12)+EMA(VARA1,15))/3,COLORRED;
C9:(EMA(VARA1,10)+EMA(VARA1,13)+EMA(VARA1,16))/3,COLORRED;
C10:(EMA(VARA1,11)+EMA(VARA1,14)+EMA(VARA1,17))/3,COLORRED;
C11:(EMA(VARA1,12)+EMA(VARA1,15)+EMA(VARA1,18))/3,COLORRED;
C12:(EMA(VARA1,13)+EMA(VARA1,16)+EMA(VARA1,19))/3,COLORRED;
C13:(EMA(VARA1,14)+EMA(VARA1,17)+EMA(VARA1,20))/3,COLORRED;
C14:(EMA(VARA1,15)+EMA(VARA1,18)+EMA(VARA1,21))/3,COLORRED;
C15:(EMA(VARA1,16)+EMA(VARA1,19)+EMA(VARA1,22))/3,COLORRED;
C16:(EMA(VARA1,17)+EMA(VARA1,20)+EMA(VARA1,23))/3,COLORRED;
C17:(EMA(VARA1,18)+EMA(VARA1,21)+EMA(VARA1,24))/3,COLORRED;
C18:(EMA(VARA1,19)+EMA(VARA1,22)+EMA(VARA1,25))/3,COLORRED;
C199:(EMA(VARA1,20)+EMA(VARA1,23)+EMA(VARA1,26))/3,LINETHICK3,COLOR0099FF;
C20:(EMA(VARA1,21)+EMA(VARA1,24)+EMA(VARA1,27))/3,COLOR00CC33;
C21:(EMA(VARA1,22)+EMA(VARA1,25)+EMA(VARA1,28))/3,COLOR00CC33;
C22:(EMA(VARA1,23)+EMA(VARA1,26)+EMA(VARA1,29))/3,COLOR00CC33;
C23:(EMA(VARA1,24)+EMA(VARA1,27)+EMA(VARA1,30))/3,COLOR00CC33;
C24:(EMA(VARA1,25)+EMA(VARA1,28)+EMA(VARA1,31))/3,COLOR00CC33;
C25:(EMA(VARA1,26)+EMA(VARA1,29)+EMA(VARA1,32))/3,COLOR00CC33;
C26:(EMA(VARA1,27)+EMA(VARA1,30)+EMA(VARA1,33))/3,COLOR00CC33;
C27:(EMA(VARA1,28)+EMA(VARA1,31)+EMA(VARA1,34))/3,COLOR00CC33;
C28:(EMA(VARA1,29)+EMA(VARA1,32)+EMA(VARA1,35))/3,COLOR00CC33;
C29:(EMA(VARA1,30)+EMA(VARA1,33)+EMA(VARA1,36))/3,COLOR00CC33;
C30:(EMA(VARA1,31)+EMA(VARA1,34)+EMA(VARA1,37))/3,COLOR00CC33;
C31:(EMA(VARA1,32)+EMA(VARA1,35)+EMA(VARA1,38))/3,COLOR00CC33;
C32:(EMA(VARA1,33)+EMA(VARA1,36)+EMA(VARA1,39))/3,COLOR00CC33;
C33:(EMA(VARA1,34)+EMA(VARA1,37)+EMA(VARA1,40))/3,COLOR00CC33;
C34:(EMA(VARA1,35)+EMA(VARA1,38)+EMA(VARA1,41))/3,COLOR00CC33;
C35:(EMA(VARA1,36)+EMA(VARA1,39)+EMA(VARA1,42))/3,COLOR00CC33;
C36:(EMA(VARA1,37)+EMA(VARA1,40)+EMA(VARA1,43))/3,COLOR00CC33;
C37:(EMA(VARA1,38)+EMA(VARA1,41)+EMA(VARA1,44))/3,COLOR00CC33;
C38:(EMA(VARA1,39)+EMA(VARA1,42)+EMA(VARA1,45))/3,COLOR00CC33;
C399:(EMA(VARA1,40)+EMA(VARA1,43)+EMA(VARA1,46))/3,LINETHICK2,COLORBLUE;
C111:(EMA(VARA1,2)+EMA(VARA1,5)+EMA(VARA1,8))/3,LINETHICK2,COLORYELLOW;
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