阳包阴的选股指标

编写要求：

均线多头发散前一天收阴线,今天阳包阴的选股指标.

www.guhai.com.cn股海网解答：

MA(C,5)>MA(C,10) AND MA(C,10)>MA(C,20) AND MA(C,20)>MA(C,30) AND REF(C,1)<REF(O,1) AND O<REF(C,1) AND C>REF(H,1);