科创50指数样本调整：调出奇安信-U(688561.SH) 调入生益电子(688183.SH) 于9月12日收市后生效

Group 1 - The article discusses the adjustment of stock lists, specifically the inclusion and exclusion of certain companies in the market [1] - Qihoo 360 Technology Co., Ltd. (stock code: 688561) is being added to the list, indicating a potential positive outlook for the company [1] - Shengyi Technology Co., Ltd. (stock code: 688183) is being removed from the list, which may suggest a negative sentiment or performance issues for the company [1]