SHA:600584.SS 18 January 2026 - 1 February 2026

JCET A-shares closed up 1.02% at 49.48 yuan Friday, outpacing a 0.96% drop in the Shanghai Composite Index. China’s official factory PMI fell to 49.3 in January, signaling contraction. Investors await private-sector PMI data due Feb. 2 as chip stocks face pressure from weak domestic demand and global trade risks.

JCET Group Co. (600584.SS) hit its 52-week high Friday, closing at the daily 10% limit-up of 48.39 yuan with turnover of 9.29 billion yuan. The stock has surged 31.6% year-to-date. Chinese exchanges will raise the minimum margin requirement for new borrowings to 100% starting Jan. 19. JCET’s next earnings report is scheduled for April 9.