Hua Hong Semiconductor Class A shares jump to 140 yuan — but a margin-rule shift is the next test
Shanghai, Jan 18, 2026, 08:20 CST — Market closed. Hua Hong Semiconductor (688347.SS) Class A shares ended the last session up 6.9% at 140 yuan, and the Shanghai market is shut over the weekend. The stock ranged between 130.33 and 142.00 yuan in the session, putting it near the top of its 52-week band, while its market value stood at…