向上拐头的选股公式

编写要求：

今天5周均线出现向上拐头的选股公式。

www.guhai.com.cn股海网解答：

"MA.MA1#WEEK">REF("MA.MA1#WEEK",1) AND REF("MA.MA1#WEEK",1)<REF("MA.MA1#WEEK",2);