求一N日内股价横盘，小阴小阳，振幅上下轨之间小于3﹪。且股价上涨放量下跌缩量警告公式。

AA:=HHV(HIGH,N)/LLV(LOW,N)<1.03; BB:=IF(CLOSE>OPEN,VOL,0);CC:=IF(CLOSE<OPEN,VOL,0); AA AND SUM(BB,N)>SUM(CC,N)*1.2;