把多个选股公式整合成预警公式

编写要求：

KDJ 4日内出现2次金叉 macd 4日内出现一次金叉 然后再未来的4日内或者同时出现布林线喇叭口预警 布林线喇叭口的公式： {BOLL} BOLL:=MA(CLOSE,20); UPPER:=BOLL+2*STD(CLOSE,20); LOWER:=BOLL-2*STD(CLOSE,20); BIASBOLL:=(UPPER-LOWER)/LOWER*100; XG:=COUNT(BIASBOLL>REF(BIASBOLL,1),3)>0 AND COUNT(BIASBOLL0 AND C>UPPER; XG=1; kdj金叉： KDJ低位金叉:=CROSS(KDJ.J,KDJ.K) AND MACD>REF(MACD,1) AND KDJ.D

股票网解答：

BOLL:=MA(CLOSE,20);

UPPER:=BOLL+2*STD(CLOSE,20);

LOWER:=BOLL-2*STD(CLOSE,20);

BIASBOLL:=(UPPER-LOWER)/LOWER*100;

XG:=COUNT(BIASBOLL>REF(BIASBOLL,1),3)>0 AND COUNT(BIASBOLL<11,3)>0 AND C>UPPER;

BARSLAST(CROSS(MACD.MACD,0))>1 AND BARSLAST(CROSS(MACD.MACD,0))<=8 AND REF(COUNT(CROSS(KDJ.J,KDJ.K) AND MACD>REF(MACD,1) AND KDJ.D<20,4)=2,4) AND XG;

 

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