每經(jing)AI快訊，11月17日，航(hang)天(tian)發展(000547.SZ)公(gong)(gong)(gong)(gong)(gong)告(gao)稱(cheng)，公(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)股(gu)(gu)(gu)票(piao)連續(xu)兩個交易日內收盤(pan)價格漲幅偏(pian)離值累計(ji)超過20%，屬于股(gu)(gu)(gu)票(piao)交易異常(chang)波(bo)(bo)動情形。經(jing)核(he)實(shi)(shi)，公(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)近期經(jing)營(ying)情況正常(chang)，內外部經(jing)營(ying)環境(jing)未(wei)發生重(zhong)大(da)變化。公(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)未(wei)發現近期公(gong)(gong)(gong)(gong)(gong)共傳媒報道了可能或已經(jing)對本(ben)(ben)公(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)股(gu)(gu)(gu)票(piao)交易價格產生較大(da)影響的(de)未(wei)公(gong)(gong)(gong)(gong)(gong)開重(zhong)大(da)信(xin)息。公(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)實(shi)(shi)際控(kong)制人(ren)、控(kong)股(gu)(gu)(gu)股(gu)(gu)(gu)東及(ji)公(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)不存在(zai)關于本(ben)(ben)公(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)的(de)應披露(lu)而未(wei)披露(lu)的(de)重(zhong)大(da)事項(xiang)。在(zai)股(gu)(gu)(gu)票(piao)異常(chang)波(bo)(bo)動期間，公(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)實(shi)(shi)際控(kong)制人(ren)及(ji)控(kong)股(gu)(gu)(gu)股(gu)(gu)(gu)東不存在(zai)買賣公(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)股(gu)(gu)(gu)票(piao)的(de)情形。