通达信三天3%选股指标公式

A:=ma(C,7);
B:=REF(A,2)>REF(A,6);
O1:=(SUM(EMA((CLOSE+LOW+H+O)/4,2)/3,4));
买跌:CROSS(REF(C,1)*0.928,C) AND C<O*0.99 AND O1>REF(O1,1) and B>0;