On February 12, 2026, the three primary indices of A-shares experienced a collective higher opening. The Shanghai Composite Index climbed by 0.12%, the Shenzhen Component Index also increased by 0.12%, and the ChiNext Index rose by 0.3%. In the market, the AI computing power concept witnessed a significant surge. Myriad and Highflyer Data reached their daily price limits, UCloud's share price jumped by over 15%, and Envicool's share price rose by more than 5%. Meanwhile, the glass fiber concept showed strength, with Shandong Glass Fiber nearing its daily limit and Sinoma Science & Technology's share price increasing by over 5%. Conversely, media and aerospace stocks exhibited weakness, with Huanrui Century and Hengdian Film & TV falling to their daily limits.
