On the midday break of June 29, the three primary indices of A-shares exhibited a mixed performance. The Shanghai Composite Index saw a modest uptick of 0.17%, whereas the Shenzhen Component Index declined by 1.21%, and the ChiNext Index experienced a more pronounced drop of 1.28%. Leading the charge in terms of gains were the biotechnology, pharmaceutical, and white liquor sectors. Notably, shares of Wanbang Biopharmaceuticals and Globepharm soared to their daily limit, while Jiuguijiu's stock price surged by over 7%. Conversely, the building materials, energy equipment, and communication equipment sectors faced significant downturns. Specifically, Shandong Glass Fiber and Changyingtong's share prices plummeted to their daily limit, and Jereh Oilfield Services witnessed a decline exceeding 8%.
