X_1:=(HIGH+LOW)/2; X_2:=HIGH-REF(LOW,1); X_3:=REF(X_1,1)-LOW; X_4:=SUM(X_2,26); X_5:=SUM(X_3,26); X_6:=X_4/X_5*100; X_7:=REF(MA(X_6,10),5); 选股:CROSS(115,X_6);
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