请老师做个通达信异动回抽的选股？
问：请老师做个通达信异动回抽的选股？
具体说明,在个股有一段拉升后回调,但是某一天突然放量拉升突破,强势突破均线.具体如图,以箭头处选股,谢谢.
{公式在线提供：www.gszx.com.cn}答案：
A1:=EVERY(MA(C,20)>=REF(MA(C,20),1),8) AND C<MA(C,10);
A2:=MA(C,10)>MA(C,20) AND MA(C,5)<MA(C,10) AND MA(V,5)<MA(V,10) AND MA(C,5)>MA(C,20);
V/REF(MA(V,5),1)>=1.5 AND REF(A1 AND A2,1) AND O<MA(C,20) AND C>MA(C,10);