an opportunity to buy shares in a company at a cheaper price, offered to people who already own some shares in it 认股权发行，有购股权的证券发行（公司以优惠价格向现有股东发售新股） The company announced that 90% of the recent rights issue had been taken up by shareholders. 该公司宣布，最近的配股中有90％已由股东使用。