通达信筹码单峰密集选股指标公式 

A30:=MA(C,60)>REF(MA(C,60),1);
A50:=COST(50),COLORRED,LINETHICK2;
A70:=WINNER(C)*100>50;
A90:=CROSS(C,A50);
密集:A30 AND A50 AND A70 AND A90;