自定义条件选股公式

借博客保存一下条件选股公式：

连续放量涨停两天
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A1:=CLOSE>REF(CLOSE,1)*1.099;
A2:=REF(CLOSE,1)>REF(CLOSE,2)*1.099;
A3:=REF(CLOSE,2)>REF(CLOSE,3)*0.93;
B:=CLOSE>REF(HIGH,1) AND V>REF(V,1) AND REF(V,1)>REF(V,2);
RET:A1 AND A2 AND A3 AND B;
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连续涨停两天（含）以上
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A1:=CLOSE>REF(CLOSE,1)*1.0985;
A2:=REF(CLOSE,1)>REF(CLOSE,2)*1.0985;
A3:=REF(CLOSE,2)>REF(CLOSE,3)*0.925;
B:= V>REF(V,1)*0.75 AND REF(V,1)>REF(V,2)*0.5;
RET:A1 AND A2 AND A3 AND B;
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