编写要求:
股票网解答:
网友求助:
一个涨停20天内有一天盘中跌近4个点时预警 解答如下:
AA:=C>=REF(C,1)*1.095 AND C=H; BB:=BARSLAST(AA)<=20; C/REF(C,1)<=0.96 AND BB;