MA5:=MA(C,5);
	MA10:=MA(C,10);
	MA20:=MA(C,20);
	MA30:=MA(C,30);
	MA120:=SMA(C,120,1);
	ZH520:=ABS(MA5-MA20)/MA20*100<=10;
	ZH530:=ABS(MA5-MA30)/MA30*100<=10;
	QSXS1:=MA5>REF(MA5,1);
	QSXS2:=MA20>REF(MA20,1);
	QSXS3:=MA30>REF(MA30,1);
	DTPL:=MA20>MA30 AND MA30>MA120;
	LYT:=DTPL AND QSXS2 AND QSXS3 AND COUNT(QSXS1,4)<=1;
	{爱约股-股票公式网站 }
	GJHS:=C>MA5 AND ((QSXS1 AND NOT(REF(QSXS1,1))) OR C>REF(C,3));
	LYKK:=GJHS AND (ZH520 OR ZH530) AND LYT;
	买:=LYKK AND NOT(REF(LYKK,1));
	优选:买 AND COUNT((MA10>MA20),5)=5;
	
通达信老鸭回头选股指标公式的选股公式如下:

 
       
       
       
       
      