通达信价坑选股指标(源码)

A:=MA5 MA10 AND MA10 MA20 AND C MA5 AND MA20 MA30;
银坑:REF(A,BARSLAST(A)) AND MA5 =MA10 AND MA20 REF(MA20,1) AND MA30 REF(MA30,1) AND CROSS(C,MA5);
金坑: 银坑 AND MA60 REF(MA60,1);