人民财讯12月12日电，近日，有市场消息称"北交所市值打新已进入网上测试阶段"。就此，多家券商人 士向证券时报记者表示，目前公司暂时没有开展北交所市值打新方面的系统测试。不过，也有券商表 示，有关方面此前调研过相关情况。 ...

（文章来源：证券时报） 近日，有市场消息称"北交所市值打新已进入网上测试阶段"。就此，多家券商人士表示，目前公司暂时 没有开展北交所市值打新方面的系统测试。不过，也有券商表示，有关方面此前调研过相关情况。 ...

Market Overview - The market experienced a collective decline today, with the Shanghai Composite Index, Shenzhen Component Index, and ChiNext Index falling by 0.7%, 1.27%, and 1.41% respectively, while the North Exchange 50 Index surged by 3.84% [3][4]. - Over 4,300 stocks declined, with only about 1,000 stocks rising, and trading volume remained consistent with the previous day [4]. North Exchange - The North Exchange 50 Index saw a significant increase, initially rising nearly 7% before closing up 3.84% [8][10]. - Stocks such as Chicheng Co. and Tianli Composite both hit the 30% limit up, with several other stocks rising over 10% [7][8]. - There are indications that a new market capitalization-based IPO system is being tested, which could enhance investor interest in North Exchange stocks [10][11][15]. Industry Highlights - The controllable nuclear fusion sector showed strong performance, with multiple stocks hitting the daily limit up [3]. - The aerospace and space computing sectors also performed well, with several stocks reaching their daily limits [3]. - The film industry saw significant activity, particularly with Bona Film Group, which reached a four-day limit up streak before experiencing a pullback [20]. Company Specifics - Xinfang Pharmaceutical saw a sharp decline of 9.88% after news of legal issues related to bribery surfaced, despite an initial surge due to market speculation [21][22]. - Moore Thread experienced a substantial increase of 28.04%, reaching a new historical high, indicating strong market interest [23].