通达信小底部放量选股指标公式（副图）

MA4:=MA(CLOSE,60);
底部放量:MA(V,5) MA(V,20) AND C MA1 AND MA1 MA2 AND MA2 MA3 AND MA3 MA4 OR MA(V,5) MA(V,10) AND C MA1 AND MA1 MA2 AND MA2 MA3 AND MA3