https://www.nytimes.com/2026/07/27/...3896&user_id=c383821527c441214d07ce6e4a6ba12a
Shares in China’s leading memory chipmaker soared about 470 percent on its first day of trading on Monday, quickly making it the most valuable company on the Shanghai stock exchange.
Investors catapulted the chipmaker’s valuation on the Shanghai stock exchange to more than $480 billion at closing. That is well ahead of the Industrial and Commercial Bank of China, the previous biggest company, which is valued at about $385 billion.
Trading in CXMT shares opened at 49.50 renminbi, up from its I.P.O. price of 8.66 renminbi. The closing price was 49.00 renminbi.
Shares in China’s leading memory chipmaker soared about 470 percent on its first day of trading on Monday, quickly making it the most valuable company on the Shanghai stock exchange.
Investors catapulted the chipmaker’s valuation on the Shanghai stock exchange to more than $480 billion at closing. That is well ahead of the Industrial and Commercial Bank of China, the previous biggest company, which is valued at about $385 billion.
Trading in CXMT shares opened at 49.50 renminbi, up from its I.P.O. price of 8.66 renminbi. The closing price was 49.00 renminbi.