During the midday trading break, China's three major A-share indices experienced a collective upswing. The Shanghai Composite Index climbed by 0.17%, the Shenzhen Component Index rose 0.83%, and the ChiNext Index surged 1.21%. Among the standout performers, MetaX Technologies captured market attention with an astonishing leap of 687.79%, propelling its total market capitalization to nearly 330 billion yuan.

Leading the charge were stocks associated with lithium battery and optical module concepts. Shengxin Lithium Energy soared to its daily limit, while Liantec Technology and Tianhua New Energy both witnessed increases exceeding 10%. YSTech and TFC Communication were not far behind, with gains surpassing 6%.

In stark contrast, the sectors linked to the Hainan Free Trade Port and stablecoin concepts faced significant downturns. Sf-Tech tumbled by over 7%, while Hailian Jinhui and Hainan Expressway both plummeted more than 6%.